product selector guide high-power ac-dc products · ac-dc product overview power integrations is...

Product Selector GuideHigh-Power AC-DC Products

September 2011

2

About Power Integrations

AC-DC Product Overview

Power Integrations is the leading supplier of high-voltage analog integrated circuits used in energy-efficient power supplies. The company’s innovative technology enables compact, energy-efficient power converters for a wide range of electronic products, AC-DC, DC-DC and LED lighting applications. With industry-leading product quality and delivery, the company has shipped billions of devices to customers around the world.

Since its introduction in 1998, EcoSmart™ energy-efficiency technology has saved an estimated $4.5 billion of standby energy waste. These savings equate to approximately 31 billion kilowatt-hours of electricity – an amount which, if produced by coal-burning power plants, would have resulted in approximately 20 million tons of carbon emissions, roughly equal to the annual emissions of 3 million automobiles.

For more information, please visit www.powerint.com.

50 W3 W2.5 W 10 W 25 W 30 W 35 W

75 W

250 W150 W 500 W 1000 W 1500 W 3000 W

45 W40 W35 W

90 W

100 W

Isolated FlybackMain, Bias, or

Standby Supply

High Power,Isolated Flyback and

Main, PFC Boost,Boost-Follower,

PFC + LLCHalf Bridge

High-PerformanceHigh-Voltage Diodes

AC

-DC

PI-6

361k

-081

811

Power Productsto Support

Low Standby and No-Load Operation

HiperPLC(PFC + LLC)

HiperTFS(Two-Switch Forward)

HiperTFS(Standby)

HiperPFS(PFC)

TOPSwitch-JX

PeakSwitch

TinySwitch-PK

TinySwitch-III

™

™

™

™

Qspeed

™ ™CAPZero / SENZero

(Continuous)

(Continuous)

HiperLCS(LLC)

™

3

Enabling Predictable SuccessPower Integrations’ highly integrated ICs enable the design and production of switch-mode power supplies that use up to 70% fewer components compared to discrete solutions. Switchers that incorporate our ICs are smaller, lighter, and more portable than comparablepower supplies built with linear transformers.

We combine a high-voltage MOSFET switch with a controller on a single chip to provide key power supply functions, such as:

• High-voltage start-up• Short-circuit and open-loop protection• Programmable current limit• Line undervoltage and overvoltage protection• Output overvoltage protection• Accurate over-temperature and over-power protection• Soft-start• Feedback compensation• Remote ON/OFF

Reducing Component Count

High-VoltageMOSFET

Full-FeaturedPSU Controller

Design Simplification

PI-5136a-062409

D

S

FB

BP

LinkSwitch-II

85 - 265VAC

5 V, 1 A

RTN

PI-5135a-062309

D

S

EN/UV

BP/M

TinySwitch-III

85 - 265VAC

5 V, 1 A

RTN

LinkSwitch-II dramatically simplifies low-power CV/CC charger designs by eliminating an optocoupler and secondary control circuitry. The device introduces a revolutionary control technique to provide very tight output voltage and current regulation, compensating for transformer and internal parameter tolerances along with input voltage variations.

4

EcoSmart – Enabling Energy-Efficient Power Supply Design Power Integrations’ EcoSmart technology dramatically reduces standby and no-load energy waste (by up to 95% in some applications) by intelligently managing the flow of power into a device’s power supply. Using innovative IC products from Power Integrations, manufacturers can offer energy-efficient products that meet all current and proposed standby energy consumption standards around the world.

The Green RoomPower Integrations’ Green Room web site (www.powerint.com/greenroom) offers the latest information in energy-efficient design, including:

• Energy-efficiency regulations: Search by application, regulatory agency or geographic location• Mr. Green’s blog: An informative blog about energy-efficiency standards and other green matters• Energy FAQs: Answers to frequently asked questions about energy efficiency• Energy-efficiency resources: Links to other helpful web sites addressing energy issues• Introduction to green power: Tips for minimizing standby waste

Reference DesignsReference Design Kits (RDKs) provide all of the essential materials needed to demonstrate the advanced features of Power Integrations’ ICs. Kits include a fully assembled and tested reference design power supply board, engineering report, product samples, unpopulated PCB, data sheet and other related documentation.

For more information, go to www.powerint.com/dak.htm

PI Expert™ Design SoftwareThis powerful, interactive software takes a designer’s power supply specifications and automatically determines the critical components (including transformer specifications) needed to generate a working switch-mode power supply. Designs can be optimized for efficiency or cost using auto-design or manual control options. PI Expert simplifies the design of LED drivers, offline power supplies, and DC-DC converters, reducing design time from days to minutes.

To download PI Expert or request a CD, go to www.powerint.com/designsoftware.htm

PI ForumsPower Integrations provides several forums where designers can discuss technical questions with PI engineers and the extensive Power Integrations’ design community:

• Power Supply Design Forum: For general technical questions • PI Expert Support Forum: For discussing PI Expert Design Software• Green Energy Forum: For discussing energy efficiency regulations, EcoSmart technology and improving the

energy efficiency of electronic products

To participate in PI Forums, go to www.powerint.com/forum

Total Product Support• Application notes• Data sheets• Design example reports• Design ideas• Engineering prototype reports• PI Expert design software• Reference design kits

Design Tools

5

PI-

4290

-020

306

0% 50% 100% 150% 200% 250%

Variation in Flyback Converter Output Power Capability Over Device Tolerance Range (Normalized to Rated Output Power)

Requires over-ratedpower componentsfor reliable design

ILIMIT: ±20%, fOSC: ±10%




System with Competitor Device C

System with PI Device (no I2f parameter)

I2f: ±11%System with PI Device (with I2f parameter)

System with Competitor Device B

System with Competitor Device A

Comprehensive Fault Protection – Simplifies Design and Improves Reliability• On-chip hysteretic thermal shutdown with auto-recovery • Control loop fault protection is independent of bias voltage • Protects entire system: device, PC board, magnetics and output rectifiers

PI-

3225

-062

209

Hysteretic Thermal Shutdown

tFault Applied- open loop- short circuit- overload

Average OutputPower

100%

3%

Directly detectsloss of feedbacksignal – independentof bias voltage

PI-3946-013009

Output Power During Loss of Feedback

Conducted EMI without Jitter Conducted EMI with Jitter

Tight Device Tolerances – Reduce System Cost

• Power Integrations’ ICs have tight tolerances for current limit and switching frequency. This reduces the output overload power and therefore the power rating, size and cost for the output rectifiers, transformer and clamp components.

Frequency Jittering – Reduces EMI and EMI Filtering Costs

• Enables smaller, lower cost filter components

Product Features and Benefits

6

Package Design/Pin Layout – Improves Reliability

• Wide package DRAIN – SOURCE creepage reduces probability of arcing• Important for high pollution degree environments and forced air cooling• Optimal pin arrangement allows compliance with safety agency adjacent pin short-circuit test• Packages below are RoHS compliant

P PackagePDIP-8C

Source Heat Sinking – For Low Radiated EMI • Heat sink connected to SOURCE for low

radiated EMI

Typical Power Device

Power IntegrationsDevice

EMIComparison

G PackageSMD-8C

PI-4891-072406

PI-4894-072406

E PackageeSIP™-7C

eSIP-7G

PI-5029-032108

PI-5258-101608

L PackageeSIP-7F

V PackageeDIP™-12

K PackageeSOP™-12

H PackageeSIP-16B

H PackageeSIP-16C

Product Features and Benefits

PI-5845-082511

PI-6357-082511

PI-6016-061410

D PackageSO-8

PI-6211-012611

PI-6541-091411

7

High-Power, Resonant Converter Power MOSFET LLC Solution

HiperLCSThe HiperLCS is an integrated LLC power stage incorporating a multi-function controller, high-side and low-side gate drivers, plus two power MOSFETs in a half-bridge configuration. Figure 1 shows a simplified schematic of a HiperLCS based power stage where the LLC resonant inductor is integrated into the transformer.

The variable frequency controller provides high efficiency by switching the power MOSFETs at zero voltage (ZVS), eliminating switching losses.

Key Benefits• LLC half-bridge power stage incorporating controller, high and low-side gate drives, and high-voltage power MOSFETs • Eliminates up to 30 external components

• High maximum operating frequency of 1 MHz• Nominal steady-state operation up to 500 kHz • Dramatically reduces magnetics size and allows use of SMD ceramic output capacitors

• Precise duty symmetry balances output rectifier current, improving efficiency• 50% ±0.3% typical at 300 kHz

• Comprehensive fault handling and current limiting• Programmable brown-in/out thresholds and hysteresis• Undervoltage (UV) and overvoltage (OV) protection • Programmable over-current protection (OCP)• Short-circuit protection (SCP)• Over-temperature protection (OTP)

• Programmable dead-time for optimized design• Programmable burst mode maintains regulation at no-load and improves light load efficiency• Programmable soft-start time and delay before soft-start• Accurate programmable minimum and maximum frequency limits• Single package designed for high-power and high-frequency• Reduces assembly cost and reduces PCB layout loop areas• Simple single clip attachment to heat sink• Exposed thermal pad connected to ground potential – no insulators required between package and heat sink• Staggered pin arrangement for simple PC board routing and high-voltage creepage requirements

• Paired with HiperPFS PFC product gives complete, high efficiency, low part count PSU solutions

Applications• High-efficiency power supplies (80 PLUS Silver, Gold and Platinum)• LCD TV power supplies• LED street and area lighting• Printer power supplies • Audio amplifier

LLC Feedback Circuit

HiperLCS

HB

VREF

DT/BFRFMAX

RBURST

IS

FB

VCC

VCCH

HV DCInput OV/UV

G S1/S2

D

PI-6159-060211

StandbySupply

CONTROL

B+

+V

RTN

B-

8

High-Power, Two-Switch Forward and Flyback Solution

HiperTFSThe HiperTFS device family members incorporate both a high-power two-switch-forward converter and a mid-power f lyback (standby) converter into a single, low-profile eSIP power package. The single chip solution provides the controllers for the two-switch-forward and flyback converters, high and low-side drivers, all three of the high-voltage power MOSFETs, and eliminates the converter’s need for costly external pulse transformers. The device is ideal for high power applications that require both a main power converter (two-switch forward) up to 414 W, and standby converter (f lyback) up to 20 W. HiperTFS includes Power Integrations’ standard set of comprehensive protection features, such as integrated soft-start, fault and overload protection, and hysteretic thermal shutdown. HiperTFS utilizes advanced power packaging technology that simplifies the complexity of two-switch forward layout, mounting and thermal management, while providing very high power capabilities in a single compact package. The devices operate over a wide input voltage range, and can be used following a power-factor correction stage such as HiperPFS.

Key Benefits• Single chip solution for two-switch forward main and flyback standby• High integration allows smaller form factor and higher power density designs• Incorporates control, gate drivers, and three power MOSFETS• Level shift technology eliminates need for pulse transformer• Protection features include: UV, OV, OTP, OCP, and SCP

• Transformer reset control• Prevents transformer saturation under all conditions

• Allows >50% duty cycle operation• Reduces primary side RMS currents and conduction losses

• Standby supply provides built-in overload power compensation• Up to 434 W total output power in a highly compact package • Up to 550 W peak • High efficiency solution easily enables design to meet stringent efficiency specifications• >90% efficiency at full load• No-load regulation and low losses at light-load

• Simple clip mounting to heat sink without need for insulation pad• Halogen free and RoHS compliant

Applications• PC power supplies (suitable for 80 PLUS and 80 PLUS Bronze requirements)• Printer power supplies • LCD TV power supplies • Video game consoles • Industrial and appliance power supplies

HD

DCInput

Main Output

Auxiliary/StandbyOutput

RTN

G S

HiperTFS VDDH

L

FB

FB

EN

EN

BP

DSBEN FB

Control,Gate Drivers,

Level ShiftR

D

HS

PI-6200-102910

Two-Switch ForwardTransformer

FlybackTransformer

9

High-Power, PFC with Power MOSFET Solution

HiperPFSThe HiperPFS device family members incorporate a continuous condition mode (CCM) boost PFC controller, gate driver, and high-voltage power MOSFET in a single, low-profile eSIP power package that is able to provide near unity input power factor. The HiperPFS devices eliminate the PFC converter’s need for external current sense resistors, the power loss associated with those components, and leverages an innovative control technique that adjusts the switching frequency over output load, input line voltage, and even input line cycle. This control technique is designed to maximize efficiency over the entire load range of the converter, particularly at light loads. Additionally, this control technique significantly minimizes the EMI filtering requirements due to its wide-bandwidth spread spectrum effect. HiperPFS includes Power Integrations’ standard set of comprehensive protection features, such as integrated soft-start, UV, OV, brown-in/out, and hysteretic thermal shutdown. HiperPFS also provides cycle-by-cycle current limit for the power MOSFET, power limiting of the output for over-load protection, and pin-to-pin short-circuit protection.

Key Benefits• Single chip solution for boost power factor correction (PFC)• EN61000-3-2 Class C and D compliance

• High light load efficiency at 10% and 20% load• >94% efficiency from 10% load to full load• <130 mW no-load consumption at 230 VAC with output in regulation• <50 mW no-load consumption at 230 VAC in remote off state

• Frequency adjusted over line voltage, and line cycle• Spread-spectrum across >60 kHz window to simplify EMI filtering requirements• Lower boost inductance

• Provides up to 1 kW peak output power• >1 kW peak power delivery in power limit voltage regulation mode

• High integration allows smaller form factor higher power density designs• Incorporates control, gate driver, and high-voltage power MOSFET• Internal current sense reduces component count and system losses

• Protection features include: UV, OV, OTP, brown-in/out, cycle- by-cycle current limit, and power limiting for overload protection• Halogen free and RoHS compliant

Applications• PC• Printer• LCD TV • Video game consoles • High power adaptors • High power LED lighting • Industrial and appliance• Generic PFC converters

PI-6021-110810

D

S

FB

VCC

VCC

V

G

ACIN

DCOUTCONTROL

+

HiperPFS

10

High-Power, High-Efficiency LLC Converter

HiperPLCThe HiperPLC power supply controller combines power factor correction (PFC) and resonant (LLC) control functions on a single integrated circuit. The PFC section of HiperPLC uses a continuous-current mode (CCM) topology to minimize the choke size and reduce EMI suppression filter complexity and component cost. The DC-DC controller supports a highly efficient resonant LLC topology. This variable frequency controller provides efficiencies in the order of 96.5% by switching the power MOSFETs at zero voltage, effectively eliminating switching losses. HiperPLC is optimized for applications from 150 W to 600 W and is suitable for 80+ Gold PC power, LCD TV, LED streetlights, and battery chargers.

PFC Stage• Uses CCM mode • Lower differential EMI• Smaller PFC choke

• Single PFC/LLC switching frequency • Less differential EMI lower cost filter• Ripple current cancellation for smaller PFC bulk capacitor

LLC Stage• Integrated PFC/LLC requires no synchronization components• Simplified LLC current measurement reduces parts count• Current limit and separate fast short-circuit protection• Integrated high-side/low-side drivers

Applications• PC• Printer• 150 W to 600 W high-efficiency offline power supplies• Battery backup chargers• LCD TV and monitor display power supplies• LED streetlights• Industrial and appliance

PI-5473-062309

PFC andLLC Control

AuxiliaryOutputs

24 VMain Output

HiperPLC

PowerMOSFET

PowerMOSFET

PowerDiode

BulkCapacitor

PowerMOSFET

EMIFilter

Hi/LoDriver

Driver

OutputFilter

BoostChoke

11

High-Efficiency, Flyback Controller and MOSFET Solution

TOPSwitch-JXThe TOPSwitch-JX is a highly integrated monolithic off-line switcher IC designed for off-line f lyback power supplies. TOPSwitch-JX integrated circuits enable design of power supplies up to 177 W universal input and 244 W high-line input, while providing high efficiency under all load conditions. TOPSwitch-JX also provides very good performance at low load and during standby (no-load) operation. The TOPSwitch-JX family allows the designer to easily meet efficiency requirements for the latest energy-efficiency standards. Innovative and proprietary features enable design of compact and cost effective switching power supplies while reducing overall design cycle time and system cost. The TOPSwitch-JX family also enables the design of power supplies with robust functionality and provides enhanced safety features such as output overvoltage protection, overload power limiting and hysteretic thermal protection. TOPSwitch-JX family of solutions easily meets energy efficiency standards such as European Code of Conduct, EC EuP and ENERGY STAR.

High Efficiency Flyback Controller and MOSFET• Flyback controller with 725 V power MOSFET and programmable current limit• Designed for <100 mW 230 VAC no-load specifications• <90 mW at 230 VAC in 65 W adaptor• <70 mW at 264 VAC in monitor supply• 95 mW consumption at 20 mW load and 264 VAC input

• Multi-mode PWM control technique maximizes efficiency over load• 89% average efficiency in notebook adaptor• High efficiency across load allows use in high-power standby supplies

• Selectable switching frequency (66 kHz or 132 kHz)• Frequency jitter to reduce EMI filtering requirements

Extensive Protection Features• Auto-restart limits power delivery to <3% during overload faults• Output short-circuit protection (SCP)• Output over-current protection (OCP)• Output overload protection (OPP)

• Output overvoltage protection (OVP)• User programmable for hysteretic/latching shutdown• Simple fast AC reset• Primary or secondary sensed

• Line undervoltage (UV) detection prevents turn-off glitches• Line overvoltage (OV) shutdown extends line surge withstand• Accurate thermal shutdown with large hysteresis (OTP)

Advanced Package for High-Power Applications• Up to 177 W output power capability in a highly compact package• Up to 43 W power without external heat sink in low profile eDIP option

• Simple clip mounting to heat sink• Can be directly connected to heat sink without insulation pad• Provides thermal impedance equivalent to a TO-220• Heat slug connected to ground potential for low EMI

• Staggered pin arrangement for simple routing of board traces and high-voltage creepage requirements

Applications• Notebook or laptop adapter• Generic adapter• Printer• LCD monitor• Set-top box• PC or LCD TV standby• LCD-TV and monitor display power

supplies• LED streetlights

PI-5578-090309

ACIN

DCOUT

D

S

CTOPSwitch-JXCONTROL

V

+

-

FX

12

TinySwitch-IIITinySwitch-III incorporates a 700 V MOSFET, oscillator, high-voltage switched current source, current limit (user selectable) and thermal shutdown circuitry. The IC family uses an ON/OFF control scheme and offers a design flexible solution with a low system cost and extended power capability. Unlike conventional PWM (pulse width modulator) controllers, it uses a simple ON/OFF control to regulate the output voltage. The controller consists of an oscillator, enable circuit (sense and logic), current limit state machine, 5.85 V regulator, BYPASS/MULTI-FUNCTION pin undervoltage, overvoltage circuit, and current limit selection circuitry, over-temperature protection, current limit circuit, leading edge blanking, and a 700 V power MOSFET. TinySwitch-III incorporates additional circuitry for line undervoltage sense, auto-restart, adaptive switching cycle on-time extension, and frequency jitter. Figure below shows the functional block diagram with the most important features.

Product Highlights (Lowest System Cost with Enhanced Flexibility)• Simple ON/OFF control, no loop compensation needed• Selectable current limit through BP/M capacitor value• Higher current limit extends peak power or, in open frame applications, maximum continuous power• Lower current limit improves efficiency in enclosed adapters/chargers• Allows optimum TinySwitch-III choice by swapping devices with no other circuit redesign

• Tight I2f parameter tolerance reduces system cost• Maximizes MOSFET and magnetics power delivery• Minimizes max overload power, reducing cost of transformer, primary clamp & secondary components

• ON-time extension – extends low line regulation range/hold-up time to reduce input bulk capacitance• Self-biased: no bias winding or bias components• Frequency jittering reduces EMI filter costs• Pin-out simplifies heat sinking to the PCB• SOURCE pins are electrically quiet for low EMI

Enhanced Safety and Reliability Features• Accurate hysteretic thermal shutdown protection with automatic recovery eliminates need for manual reset• Improved auto-restart delivers <3% of maximum power in short-circuit and open loop fault conditions• Output overvoltage shutdown with optional Zener• Line undervoltage detect threshold set using a single optional resistor• Very low component count enhances reliability and enables single-sided printed circuit board layout• High bandwidth provides fast turn on with no overshoot and excellent transient load response• Extended creepage between DRAIN and all other pins improves field reliability

EcoSmart™

• Easily meets all global energy efficiency regulations• No-load <150 mW at 265 VAC without bias winding, <50 mW with bias winding• ON/OFF control provides constant efficiency down to very light loads – ideal for mandatory CEC regulations and 1 W PC standby requirements

Applications• PC Standby and other auxiliary supplies• Chargers/adapters for cell/cordless phones, PDAs, digital cameras, MP3/portable audio, shavers, etc.• DVD/PVR and other low power set top decoders• Appliances, industrial systems, metering, etc.

High-Efficiency Flyback for Standby/Auxiliary

PI-4095-082205

Wide-Range HV DC Input

D

S

EN/UV BP/M

+

-

+

-

DC Output

TinySwitch-III

13

PI-6120-082410

D1

DischargeResistor

DischargeResistor

ACInput X Capacitor X Capacitor

CAPZero D2

To OtherEMI Filter

ComponentsMOV

Fuse

CAPZero™

When AC voltage is applied, CAPZero blocks current f low in the X capacitor safety discharge resistors, reducing the power loss to less than 5 mW, or essentially zero at 230 VAC. When AC voltage is disconnected, CAPZero automatically discharges the X capacitor by connecting the series discharge resistors. This operation allows total f lexibility in the choice of the X capacitor to optimize differential mode EMI filtering and reduce inductor costs, with no change in power consumption.

Designing with CAPZero is simply a matter of selecting the appropriate CAPZero device and external resistor values in Table 1 for the X capacitor value being used. This design choice will provide a worst case RC time constant, when the AC supply is disconnected, of less than 1 second as required by international safety standards.

The simplicity and ruggedness of the two terminal CAPZero IC makes it an ideal choice in systems designed to meet EuP Lot 6 requirements.

The CAPZero family has two voltage grades: 825 V and 1000 V. The voltage rating required depends on surge requirement and circuit configuration of the application. See Key Applications Considerations section for details.

Product Highlights• Blocks current through X capacitor discharge resistors when AC voltage is connected• Automatically discharges X capacitors through discharge resistors when AC is disconnected• Simplifies EMI filter design – larger X capacitor allows smaller inductive components with no change in

consumption• Only two terminals – meets safety standards for use before or after system input fuse• >4 mm creepage on package and PCB• Self supplied – no external bias required• High common mode surge immunity – no external ground connection• High differential surge withstand – 1000 V internal MOSFETs

EcoSmart• <5 mW consumption at 230 VAC for all X capacitor values

Applications• All ACDC converters with X capacitors >100 nF• Appliances requiring EuP Lot 6 compliance• Adapters requiring ultra low no-load consumption• All converters requiring very low standby power

Automatic X Capacitor Discharge IC

14

PI-6136-091010

+

ACInput

High-VoltageDC

SENZero

D2 VCCD1 D3

S1 GS2 S3

Control&

Drive

SystemVCC

SystemStandbySignal

PFCIC

SENZero™

SENZero is a compact low cost solution to eliminate losses in resistive signal paths connected between high-voltage rails and switching power supply controller(s). Examples include feed-forward or feedback signal paths connected to boost controllers in power factor corrected systems and feed-forward signal paths in two switch forward / LLC / half and full bridge converters.

The device is available in 2 (SEN012) and 3 (SEN013) channel versions according to the application’s requirements. The internal gate drive and protection circuitry provides gate drive signals to the internal 650 V MOSFETs in response to the voltage applied to the VCC pin. This simple configuration provides easy integration into existing systems by using the system VCC rail as an input to the SENZero.

The SENZero family uses a low cost compact SO-8 package to reduce PCB area while the pin configuration is designed to meet pin-pin fault conditions.

Product Highlights• Eliminates significant standby losses• Disconnects unnecessary circuit blocks during standby, remote-off, or light-load conditions• Ultra low leakage (maximum 1 mA) 650 V MOSFETs• <0.5 mW per channel during standby

• Single component provides remote disconnect functionality• No external components or additional bias supply needed for remote-off• Integrates multiple disconnect MOSFETs, gate drive, and protection• Minimal component count provides higher reliability

• Protection features to help production/manufacturing yields• Pin-to-pin fault and ESD protection

• Triggerable via remote-off signal or load conditions• Integrated gate pull down circuit protects against loss of trigger signal fault

• Green package technology• RoHS compliant and halogen free

• Withstands high differential surge conditions• S1, S2 and S3 interface with controller pins up to 6.5 V above system ground

EcoSmart• <3 mW loss at 230 VAC in Off/standby mode

Applications• ACDC converters with high-voltage resistive signal paths• Ideal for all very low standby systems such as those meeting EuP Lot 6 and similar energy efficiency standards

High-Voltage Sense Signal Disconnect IC

15

Qspeed™ DiodesQspeed diodes combine an extremely low reverse recovery charge (Q

RR) with very soft recovery. Together, these features help designers improve the

performance of their power conversion circuits.

Product Highlights• Ideal for continuous conduction mode (CCM) PFC circuits• Very low reverse recovery (Q

RR) greatly reduces power loss in PFC diode and switching MOSFET

• Flat QRR

temperature characteristic reduces overdesign compared to ultrafast diodes• Ultra-soft recovery characteristic reduces EMI • Reduced switching losses and EMI allows higher switching frequency for smaller PFC inductors• Common cathode TO-220 package option is ideal for interleaved designs

• Reduced peak inverse voltage and soft recovery characteristic eliminate snubber circuits • Ideal for output rectifier diodes for electric vehicle chargers

• Product families optimized for different performance characteristics – lowest EMI and highest efficiency against different operating frequencies

High-Performance Diodes

Qspeed diodes significantly reduce reverse recovery loss that improves efficiency.

PI-6452-051011

f < 80 kHz X-Series Lowest VF

f > 80 kHzQ-Series Lowest EMI

H-Series Highest Efficiency

Application Guide

16

Power 85-265 VAC (rated) (W)

Peak Power 85-265 VAC (best) (W) Device Package

PSR/Opto

CV Accuracy (best) (%)

Cable-Drop Compensation (1 mF, 10 mF)

CC Accuracy (best) (%)

Typical No Load Power at 230 VAC

(with bias winding) (mW)

Typical Current Limit (A)

ON/OFF, PWM,

Multimode

Output Power

LimitingOutput

OVP Device

Output Short-Circuit

Protection

Programmable Current

Limit Line UV Line OV

Line Ripple

RejectionSoft Start

(ms)I2f

Trimming

Nominal Switching Frequency

(kHz)On-Time

Extension

Peak Power Delivered During Short Circuit (%)

Fast AC Reset

Integrated Latching

Shutdown

110 110 LCS700 H Opto ± 5 N/A N/A < 1 W 5.2 PWM Y Auto-Restart LCS700 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N170 170 LCS701 H Opto ± 5 N/A N/A < 1 W 7.7 PWM Y Auto-Restart LCS701 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N220 220 LCS702 H Opto ± 5 N/A N/A < 1 W 10.3 PWM Y Auto-Restart LCS702 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N275 275 LCS703 H Opto ± 5 N/A N/A < 1 W 12.9 PWM Y Auto-Restart LCS703 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N350 350 LCS705 H Opto ± 5 N/A N/A < 1 W 19.3 PWM Y Auto-Restart LCS705 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N440 440 LCS708 H Opto ± 5 N/A N/A < 1 W 30.9 PWM Y Auto-Restart LCS708 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N110 120 PFS704 E Non-Isolated ± 5 N/A N/A < 130 4.0 PWM Y Auto-Restart PFS704 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A140 150 PFS706 E Non-Isolated ± 5 N/A N/A < 130 4.8 PWM Y Auto-Restart PFS706 N/A Fixed Y V N/A 18 N/A Variable N/A N/A N/A N/A190 205 PFS708 E Non-Isolated ± 5 N/A N/A < 130 5.8 PWM Y Auto-Restart PFS708 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A240 260 PFS710 E Non-Isolated ± 5 N/A N/A < 130 7.2 PWM Y Auto-Restart PFS710 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A300 320 PFS712 E Non-Isolated ± 5 N/A N/A < 130 8.4 PWM Y Auto-Restart PFS712 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A350 385 PFS714 E Non-Isolated ± 5 N/A N/A < 130 9.5 PWM Y Auto-Restart PFS714 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A388 425 PFS716 E Non-Isolated ± 5 N/A N/A < 130 9.8 PWM Y Auto-Restart PFS716 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A255 280 PFS723 E Non-Isolated ± 5 N/A N/A < 130 4.0 PWM Y Auto-Restart PFS723 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A315 350 PFS724 E Non-Isolated ± 5 N/A N/A < 130 4.8 PWM Y Auto-Restart PFS724 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A435 480 PFS725 E Non-Isolated ± 5 N/A N/A < 130 5.8 PWM Y Auto-Restart PFS725 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A540 600 PFS726 E Non-Isolated ± 5 N/A N/A < 130 7.2 PWM Y Auto-Restart PFS726 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A675 750 PFS727 E Non-Isolated ± 5 N/A N/A < 130 8.4 PWM Y Auto-Restart PFS727 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A810 900 PFS728 E Non-Isolated ± 5 N/A N/A < 130 9.5 PWM Y Auto-Restart PFS728 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A900 1000 PFS729 E Non-Isolated ± 5 N/A N/A < 130 10.2 PWM Y Auto-Restart PFS729 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A

193 228 TFS757 H Opto External N/A N/A < 50 1.70 PWM &ON/OFF Y Latch / Non-Latch /

Auto-Restart TFS757 Auto-Restart Selectable Y Y N/A 12 Y 66 & 132 N 2 Y Y


Auto-Restart PFS758 Auto-Restart Selectable Y Y N/A 12 Y 66 & 132 N 2 Y Y













12 20 TOP264 V Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y15 26 TOP265 V Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y16 16 TOP264 K Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y17 40 TOP266 V Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y19 55 TOP267 V Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y20 20 TOP264 E Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y20 20 TOP265 K Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y

21.5 70 TOP268 V Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y22.5 80 TOP269 V Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y23 23 TOP266 K Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y

24.5 93 TOP270 V Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y26 26 TOP265 E Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y26 26 TOP267 K Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y26 118 TOP271 V Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y30 30 TOP268 K Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y33 33 TOP269 K Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y36 36 TOP270 K Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y40 40 TOP266 E Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y40 40 TOP271 K Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y55 55 TOP267 E Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y70 70 TOP268 E Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y80 80 TOP269 V Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y93 93 TOP270 E Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y118 118 TOP271 E Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y

IC Product Tables – Enclosed

17



PSR/Opto







ON/OFF, PWM,

Multimode

Output Power

LimitingOutput

OVP Device


Protection



Line Ripple

RejectionSoft Start

(ms)I2f

Trimming


(kHz)On-Time

Extension


Fast AC Reset

Integrated Latching

Shutdown

110 110 LCS700 H Opto ± 5 N/A N/A < 1 W 5.2 PWM Y Auto-Restart LCS700 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N170 170 LCS701 H Opto ± 5 N/A N/A < 1 W 7.7 PWM Y Auto-Restart LCS701 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N220 220 LCS702 H Opto ± 5 N/A N/A < 1 W 10.3 PWM Y Auto-Restart LCS702 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N275 275 LCS703 H Opto ± 5 N/A N/A < 1 W 12.9 PWM Y Auto-Restart LCS703 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N350 350 LCS705 H Opto ± 5 N/A N/A < 1 W 19.3 PWM Y Auto-Restart LCS705 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N440 440 LCS708 H Opto ± 5 N/A N/A < 1 W 30.9 PWM Y Auto-Restart LCS708 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N110 120 PFS704 E Non-Isolated ± 5 N/A N/A < 130 4.0 PWM Y Auto-Restart PFS704 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A140 150 PFS706 E Non-Isolated ± 5 N/A N/A < 130 4.8 PWM Y Auto-Restart PFS706 N/A Fixed Y V N/A 18 N/A Variable N/A N/A N/A N/A190 205 PFS708 E Non-Isolated ± 5 N/A N/A < 130 5.8 PWM Y Auto-Restart PFS708 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A240 260 PFS710 E Non-Isolated ± 5 N/A N/A < 130 7.2 PWM Y Auto-Restart PFS710 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A300 320 PFS712 E Non-Isolated ± 5 N/A N/A < 130 8.4 PWM Y Auto-Restart PFS712 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A350 385 PFS714 E Non-Isolated ± 5 N/A N/A < 130 9.5 PWM Y Auto-Restart PFS714 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A388 425 PFS716 E Non-Isolated ± 5 N/A N/A < 130 9.8 PWM Y Auto-Restart PFS716 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A255 280 PFS723 E Non-Isolated ± 5 N/A N/A < 130 4.0 PWM Y Auto-Restart PFS723 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A315 350 PFS724 E Non-Isolated ± 5 N/A N/A < 130 4.8 PWM Y Auto-Restart PFS724 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A435 480 PFS725 E Non-Isolated ± 5 N/A N/A < 130 5.8 PWM Y Auto-Restart PFS725 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A540 600 PFS726 E Non-Isolated ± 5 N/A N/A < 130 7.2 PWM Y Auto-Restart PFS726 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A675 750 PFS727 E Non-Isolated ± 5 N/A N/A < 130 8.4 PWM Y Auto-Restart PFS727 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A810 900 PFS728 E Non-Isolated ± 5 N/A N/A < 130 9.5 PWM Y Auto-Restart PFS728 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A900 1000 PFS729 E Non-Isolated ± 5 N/A N/A < 130 10.2 PWM Y Auto-Restart PFS729 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A

















12 20 TOP264 V Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y15 26 TOP265 V Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y16 16 TOP264 K Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y17 40 TOP266 V Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y19 55 TOP267 V Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y20 20 TOP264 E Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y20 20 TOP265 K Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y

21.5 70 TOP268 V Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y22.5 80 TOP269 V Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y23 23 TOP266 K Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y

24.5 93 TOP270 V Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y26 26 TOP265 E Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y26 26 TOP267 K Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y26 118 TOP271 V Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y30 30 TOP268 K Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y33 33 TOP269 K Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y36 36 TOP270 K Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y40 40 TOP266 E Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y40 40 TOP271 K Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y55 55 TOP267 E Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y70 70 TOP268 E Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y80 80 TOP269 V Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y93 93 TOP270 E Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y

118 118 TOP271 E Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y


18



PSR/Opto







ON/OFF, PWM,

Multimode

Output Power

LimitingOutput

OVP Device


Protection



Line Ripple

RejectionSoft Start

(ms)I2f

Trimming


(kHz)On-Time

Extension


Fast AC Reset

Integrated Latching

Shutdown

5 8.5 TNY274 P, G Opto External Remote Sense External < 50 0.25 ON/OFF Y Latch TNY274 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y6 11.5 TNY275 P, G Opto External Remote Sense External < 50 0.275 ON/OFF Y Latch TNY275 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y7 15 TNY276 P, G Opto External Remote Sense External < 50 0.35 ON/OFF Y Latch TNY276 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y8 18 TNY277 P, G Opto External Remote Sense External < 50 0.45 ON/OFF Y Latch TNY277 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y

10 21.5 TNY278 P, G Opto External Remote Sense External < 50 0.55 ON/OFF Y Latch TNY278 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y12 25 TNY279 P, G Opto External Remote Sense External < 50 0.65 ON/OFF Y Latch TNY279 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y14 28.5 TNY280 P, G Opto External Remote Sense External < 50 0.75 ON/OFF Y Latch TNY280 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y


19



PSR/Opto







ON/OFF, PWM,

Multimode

Output Power

LimitingOutput

OVP Device


Protection



Line Ripple

RejectionSoft Start

(ms)I2f

Trimming


(kHz)On-Time

Extension


Fast AC Reset

Integrated Latching

Shutdown

5 8.5 TNY274 P, G Opto External Remote Sense External < 50 0.25 ON/OFF Y Latch TNY274 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y6 11.5 TNY275 P, G Opto External Remote Sense External < 50 0.275 ON/OFF Y Latch TNY275 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y7 15 TNY276 P, G Opto External Remote Sense External < 50 0.35 ON/OFF Y Latch TNY276 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y8 18 TNY277 P, G Opto External Remote Sense External < 50 0.45 ON/OFF Y Latch TNY277 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y10 21.5 TNY278 P, G Opto External Remote Sense External < 50 0.55 ON/OFF Y Latch TNY278 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y12 25 TNY279 P, G Opto External Remote Sense External < 50 0.65 ON/OFF Y Latch TNY279 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y14 28.5 TNY280 P, G Opto External Remote Sense External < 50 0.75 ON/OFF Y Latch TNY280 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y


20

IC Product Tables – Open Frame

Open Frame Power

85-265 VAC (rated) (W)

Open Frame Peak Power 85-265 VAC (best) (W) Device Package

PSR/Opto





(with bias winding)(mW)


ON/OFF, PWM,

Multimode

Output Power

LimitingOutput

OVP Device


Protection



Line Ripple

RejectionSoft Start

(ms)I2f

Trimming


(kHz)On-Time

Extension


Fast AC Reset

Integrated Latching

Shutdown

110 110 LCS700 H Opto ± 5 N/A N/A < 1 W 5.2 PWM Y External LCS700 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N170 170 LCS701 H Opto ± 5 N/A N/A < 1 W 7.7 PWM Y External LCS701 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N220 220 LCS702 H Opto ± 5 N/A N/A < 1 W 10.3 PWM Y External LCS702 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N275 275 LCS703 H Opto ± 5 N/A N/A < 1 W 12.9 PWM Y External LCS703 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N350 350 LCS705 H Opto ± 5 N/A N/A < 1 W 19.3 PWM Y External LCS705 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N440 440 LCS708 H Opto ± 5 N/A N/A < 1 W 30.9 PWM Y External LCS708 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2- N/A N110 120 PFS704 E Non-Isolated ± 5 N/A N/A < 130 4.0 PWM Y Auto-Restart PFS704 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A140 150 PFS706 E Non-Isolated ± 5 N/A N/A < 130 4.8 PWM Y Auto-Restart PFS706 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A190 205 PFS708 E Non-Isolated ± 5 N/A N/A < 130 5.8 PWM Y Auto-Restart PFS708 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A240 260 PFS710 E Non-Isolated ± 5 N/A N/A < 130 7.2 PWM Y Auto-Restart PFS710 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A300 320 PFS712 E Non-Isolated ± 5 N/A N/A < 130 8.4 PWM Y Auto-Restart PFS712 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A350 385 PFS714 E Non-Isolated ± 5 N/A N/A < 130 9.5 PWM Y Auto-Restart PFS714 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A388 425 PFS716 E Non-Isolated ± 5 N/A N/A < 130 9.8 PWM Y Auto-Restart PFS716 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A255 280 PFS723 E Non-Isolated ± 5 N/A N/A < 130 4.0 PWM Y Auto-Restart PFS723 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A315 350 PFS724 E Non-Isolated ± 5 N/A N/A < 130 4.8 PWM Y Auto-Restart PFS724 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A435 480 PFS725 E Non-Isolated ± 5 N/A N/A < 130 5.8 PWM Y Auto-Restart PFS725 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A540 600 PFS726 E Non-Isolated ± 5 N/A N/A < 130 7.2 PWM Y Auto-Restart PFS726 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A675 750 PFS727 E Non-Isolated ± 5 N/A N/A < 130 8.4 PWM Y Auto-Restart PFS727 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A810 900 PFS728 E Non-Isolated ± 5 N/A N/A < 130 9.5 PWM Y Auto-Restart PFS728 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A900 1000 PFS729 E Non-Isolated ± 5 N/A N/A < 130 10.2 PWM Y Auto-Restart PFS729 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A

















22.5 43 TOP264 V Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y25 57 TOP265 V Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y V Y Dual Slope 17 Y 66/132 Y 2 Y Y

28.5 86 TOP266 V Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y30 30 TOP264 K Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y32 103 TOP267 V Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y34 34 TOP265 K Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y36 112 TOP268 V Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y

37.5 120 TOP269 V Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y39 39 TOP266 K Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y41 140 TOP270 V Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y43 43 TOP264 E Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y43 177 TOP271 V Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y45 45 TOP267 K Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y50 50 TOP268 K Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y55 55 TOP269 K Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y57 57 TOP265 E Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y60 60 TOP270 K Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y66 66 TOP271 K Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y86 86 TOP266 E Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y103 103 TOP267 E Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y112 112 TOP268 E Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y120 120 TOP269 E Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y140 140 TOP270 E Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y177 177 TOP271 E Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y

21

Open Frame Power



PSR/Opto







ON/OFF, PWM,

Multimode

Output Power

LimitingOutput

OVP Device


Protection



Line Ripple

RejectionSoft Start

(ms)I2f

Trimming


(kHz)On-Time

Extension


Fast AC Reset

Integrated Latching

Shutdown

110 110 LCS700 H Opto ± 5 N/A N/A < 1 W 5.2 PWM Y External LCS700 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N170 170 LCS701 H Opto ± 5 N/A N/A < 1 W 7.7 PWM Y External LCS701 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N220 220 LCS702 H Opto ± 5 N/A N/A < 1 W 10.3 PWM Y External LCS702 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N275 275 LCS703 H Opto ± 5 N/A N/A < 1 W 12.9 PWM Y External LCS703 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N350 350 LCS705 H Opto ± 5 N/A N/A < 1 W 19.3 PWM Y External LCS705 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2 N/A N440 440 LCS708 H Opto ± 5 N/A N/A < 1 W 30.9 PWM Y External LCS708 Auto-Restart Y Y Y N/A Programmable N/A Variable N/A 0.2- N/A N110 120 PFS704 E Non-Isolated ± 5 N/A N/A < 130 4.0 PWM Y Auto-Restart PFS704 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A140 150 PFS706 E Non-Isolated ± 5 N/A N/A < 130 4.8 PWM Y Auto-Restart PFS706 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A190 205 PFS708 E Non-Isolated ± 5 N/A N/A < 130 5.8 PWM Y Auto-Restart PFS708 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A240 260 PFS710 E Non-Isolated ± 5 N/A N/A < 130 7.2 PWM Y Auto-Restart PFS710 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A300 320 PFS712 E Non-Isolated ± 5 N/A N/A < 130 8.4 PWM Y Auto-Restart PFS712 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A350 385 PFS714 E Non-Isolated ± 5 N/A N/A < 130 9.5 PWM Y Auto-Restart PFS714 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A388 425 PFS716 E Non-Isolated ± 5 N/A N/A < 130 9.8 PWM Y Auto-Restart PFS716 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A255 280 PFS723 E Non-Isolated ± 5 N/A N/A < 130 4.0 PWM Y Auto-Restart PFS723 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A315 350 PFS724 E Non-Isolated ± 5 N/A N/A < 130 4.8 PWM Y Auto-Restart PFS724 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A435 480 PFS725 E Non-Isolated ± 5 N/A N/A < 130 5.8 PWM Y Auto-Restart PFS725 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A540 600 PFS726 E Non-Isolated ± 5 N/A N/A < 130 7.2 PWM Y Auto-Restart PFS726 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A675 750 PFS727 E Non-Isolated ± 5 N/A N/A < 130 8.4 PWM Y Auto-Restart PFS727 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A810 900 PFS728 E Non-Isolated ± 5 N/A N/A < 130 9.5 PWM Y Auto-Restart PFS728 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A900 1000 PFS729 E Non-Isolated ± 5 N/A N/A < 130 10.2 PWM Y Auto-Restart PFS729 N/A Fixed Y Y N/A 18 N/A Variable N/A N/A N/A N/A

















22.5 43 TOP264 V Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y25 57 TOP265 V Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y V Y Dual Slope 17 Y 66/132 Y 2 Y Y

28.5 86 TOP266 V Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y30 30 TOP264 K Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y32 103 TOP267 V Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y34 34 TOP265 K Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y36 112 TOP268 V Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y

37.5 120 TOP269 V Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y39 39 TOP266 K Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y41 140 TOP270 V Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y43 43 TOP264 E Opto External Remote Sense External < 75 1.3 Multimode Y Latch / Auto-Restart TOP264 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y43 177 TOP271 V Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y45 45 TOP267 K Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y50 50 TOP268 K Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y55 55 TOP269 K Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y57 57 TOP265 E Opto External Remote Sense External < 75 1.7 Multimode Y Latch / Auto-Restart TOP265 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y60 60 TOP270 K Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y66 66 TOP271 K Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y86 86 TOP266 E Opto External Remote Sense External < 75 2.55 Multimode Y Latch / Auto-Restart TOP266 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y103 103 TOP267 E Opto External Remote Sense External < 75 3 Multimode Y Latch / Auto-Restart TOP267 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y112 112 TOP268 E Opto External Remote Sense External < 75 3.25 Multimode Y Latch / Auto-Restart TOP268 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y120 120 TOP269 E Opto External Remote Sense External < 75 3.48 Multimode Y Latch / Auto-Restart TOP269 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y140 140 TOP270 E Opto External Remote Sense External < 75 4.2 Multimode Y Latch / Auto-Restart TOP270 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y177 177 TOP271 E Opto External Remote Sense External < 75 5.17 Multimode Y Latch / Auto-Restart TOP271 Auto-Restart Y Y Y Dual Slope 17 Y 66/132 Y 2 Y Y


22

Open Frame Power



PSR/Opto







ON/OFF, PWM,

Multimode

Output Power

LimitingOutput

OVP Device


Protection



Line Ripple

RejectionSoft Start

(ms)I2f

Trimming


(kHz)On-Time

Extension


Fast AC Reset

Integrated Latching

Shutdown

8.5 8.5 TNY274 P, G Opto External Remote Sense External < 50 0.25 ON/OFF Y Latch TNY274 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y11.5 11.5 TNY275 P, G Opto External Remote Sense External < 50 0.275 ON/OFF Y Latch TNY275 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y15 15 TNY276 P, G Opto External Remote Sense External < 50 0.35 ON/OFF Y Latch TNY276 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y18 18 TNY277 P, G Opto External Remote Sense External < 50 0.45 ON/OFF Y Latch TNY277 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y

21.5 21.5 TNY278 P, G Opto External Remote Sense External < 50 0.55 ON/OFF Y Latch TNY278 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y25 25 TNY279 P, G Opto External Remote Sense External < 50 0.65 ON/OFF Y Latch TNY279 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y

28.5 28.5 TNY280 P, G Opto External Remote Sense External < 50 0.75 ON/OFF Y Latch TNY280 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y


23

Open Frame Power



PSR/Opto







ON/OFF, PWM,

Multimode

Output Power

LimitingOutput

OVP Device


Protection



Line Ripple

RejectionSoft Start

(ms)I2f

Trimming


(kHz)On-Time

Extension


Fast AC Reset

Integrated Latching

Shutdown

8.5 8.5 TNY274 P, G Opto External Remote Sense External < 50 0.25 ON/OFF Y Latch TNY274 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y11.5 11.5 TNY275 P, G Opto External Remote Sense External < 50 0.275 ON/OFF Y Latch TNY275 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y15 15 TNY276 P, G Opto External Remote Sense External < 50 0.35 ON/OFF Y Latch TNY276 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y18 18 TNY277 P, G Opto External Remote Sense External < 50 0.45 ON/OFF Y Latch TNY277 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y

21.5 21.5 TNY278 P, G Opto External Remote Sense External < 50 0.55 ON/OFF Y Latch TNY278 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y25 25 TNY279 P, G Opto External Remote Sense External < 50 0.65 ON/OFF Y Latch TNY279 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y

28.5 28.5 TNY280 P, G Opto External Remote Sense External < 50 0.75 ON/OFF Y Latch TNY280 Auto-Restart Y Y N Inherent N/A Y 132 Y 3 N Y


24

Design Examples

HiperLCS – LLC High-Voltage DC-DC Resonant Converter (DER-270)125 W, 24 V, 4 A, and 12 V, 2.4 A, 380 VDC INPUT POWER SUPPLY

Hip

erLC

SU

1LC

S701

HG

HB

VREF

DT/

BF

IS

FB

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VCC

H

OV/

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R6

2.2 Ω

D1

UF4

005

R14

3.3

kΩR

1344

2 kΩ

1%

C17

2.2

nF

R11

27 Ω

R12

220 Ω

U2A

LTV8

17A

D2-

D3

SL44

D4

STPS

30L6

0CT

U2B

LTV8

17A

12 V

24 V

RTN

R10

6.81

kΩ

1%

R5

4.7 Ω

R18

10 kΩ

1%

R17

22 kΩ

C23

330 μ

F16

V

C16

680 μ

F16

VC

1410

μF

35 V

C9

22 n

F63

0 V

C15

10 μ

F35

V

L115

0 nH

L215

0 nH

C8

330

nF50

V

C4

4.7

nF20

0 V

C25

33 n

F20

0 V

R21

1.2

kΩ

R24

1.5

kΩ

R23

4.7

kΩ

R22

130

kΩ1%

R8

51.1

kΩ

1%

R9

5.76

kΩ

1%

1 6

7

T1EF

D35

/35 12 9,10 11 8

C2

4.7

nF20

0 V

C1

1 μ

F25

VC

61 μ

F25

V

C5

4.7

nF20

0 V

C24

47 μ

F35

V

C3

220

nF50

V

D5

BAV1

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C7

1 nF

200

V

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kV

C11

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LM43

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VR1

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5243

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13 V

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1 kΩ

R20

47.5

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1%

R4

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1%

R1

976

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297

6 kΩ

1% R3

976

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S1/S

2

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25

Design Examples

HiperLCS – LLC High-Voltage DC-DC Resonant Converter (RDK-239)150 W, 24 V, 6.25 A, 380 VDC INPUT POWER SUPPLY

Hip

erLC

SU

1LC

S702

HG

HB

VREF

DT/

BF

IS

FB

VCC

VCC

H

OV/

UV

G

R6

2.2 Ω

D1

UF4

005

R14

7.5

kΩ

R13

86.6

kΩ

1%

C19

3.3

nF20

0 V

C17

2.2

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R11

24 Ω

R12

220 Ω

U2A

LTV8

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STPS

30L6

0CT

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17A

24 V

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R10

7.68

kΩ

1%

R5

4.7 Ω

R18

10 kΩ

1%

R23

47 Ω

R17

22 kΩC16

470 μ

F35

V

C15

10 μ

F35

V

C9

22 n

F63

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C14

10 μ

F35

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L115

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330

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R20

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R21

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R19

143

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1%

1FL

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3

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200

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2

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160-

0620

11

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+12

V

CO

NTR

OL

B+ B-

26

Design Examples

HiperLCS – LLC High-Voltage DC-DC Resonant (DER-282)100 W, 24 V, 3 A, and 12 V, 2.32 A, 380 VDC INPUT POWER SUPPLY

Hip

erLC

SU

1LC

S700

HG

HB

VREF

DT/

BF

IS

FB

VCC

VCC

H

OV/

UV

G

R6

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D1

UF4

005

R14

9.1

kΩ

R13

887

kΩ1%

C19

2.2

nF20

0 V C

1722

nF

R11

20 Ω

R12

220 Ω

U2A

LTV8

17A

D3

STPS

15L4

5CB-

TR

D2

STPS

15L6

0CB-

TR

U2B

LTV8

17A

12 V

RTN

R10

7.32

kΩ

1%

R5

4.7 Ω

R18

10 kΩ

1%

R21

10 kΩ

R17

470

kΩ

C23

220 μ

F16

V

C16

220 μ

F35

V

C15

10 μ

F35

V

C9

22 n

F63

0 V

C14

10 μ

F35

V

L253

6 nH

L153

6 nH

C8

330

nF50

V

C4

15 n

F50

V

R23

3.6

kΩ

R22

4.7

kΩ1/

8 W

R24

66.5

kΩ

1%

R8

31.6

kΩ

1%

R9

7.32

kΩ

1%

3 2

10

T2EF

D30

8 9 6 7 5C

24.

7 nF

200

V

C1

1 μ

F25

VC

61 μ

F25

V

C5

4.7

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V

C25

220 μ

F16

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C3

470

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48

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48

R15

1 kΩ

R20

42.2

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1%

R16

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R4

20 kΩ

1%

R1

976

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297

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976

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S1/S

2

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385

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R18

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2 W

L426

4300

6320

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1 MΩ

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L51.

38 m

H

BR1

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600

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C

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R13

2.21

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1%

R7

2 kΩ

R12

2.21

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1%

R10

1.6

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732

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91.

5 MΩ

1% R15

160

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C17

470

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C21

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C14

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R8

3.01

kΩ

1%

+

+

Design Examples

HiperPFS – Boost PFC Front End (RDK-236)347 W, 380 V, 913 mA, 90 – 264 VAC INPUT PFC CONTROLLER POWER SUPPLY

28

Design Examples

HiperPFS – Boost PFC Front End with Standby Power Supply (RDK-248)180 W, 380 VDC, 474 mA, 90 – 264 VAC INPUT PFC CONTROLLER POWER SUPPLY

PI-6

356-

0317

11

D S

EN/U

V

BP/

M

TinyS

witch

-III

U3

TNY2

74G

N

R26

1.8

MΩ

R27

1.5

MΩ

R20

30.1

kΩ

1%

R24

47 Ω

R21

681

Ω1%

R25

20 Ω

1/8

W

C26

220

μF

25 V

C27

100

μF

25 V

L8Fe

rrite

Bea

d(5

.59

× 5

.08

mm

)

C22

1 μ

F50

V

T1 EE16

5 4

2 1

10 8

C28

10 n

F1

kV

C25

100

nF50

V

D12

MU

R11

5G

D10

1N49

37

D11

MU

R11

0RLG

VR4

BZX3

84-B

1313

V R23

1 kΩ

VR5

ZMM

5255

B-7

28 V

LTV8

17A

U4A

U4B

VR2

P6KE

200A

VA

UX

VC

C_R

TN

VB

ST

RTN

Con

vent

iona

lul

tra-

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ine

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own-

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rote

ctio

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um v

aria

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ove

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cle

redu

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I

Driv

e fro

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nal

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ro™

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pow

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om X

cap

acito

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sing

for

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driv

er(s

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-up

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iper

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ated

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uits

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atio

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rote

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n

PI-6

358-

0317

11

NEL

R1

750

kΩ

RT1

10 Ω

R6

100 Ω

C8

47 μ

F50

VD

5D

L400

1

VR1BZX84C12LT1GQ

3M

MBT

4401

TP

R16

100 Ω

R17

3 kΩ

R3

750

kΩ

R4

1.5

MΩ

1% R19

1.5

MΩ

1% R5

1 MΩ

1%

L51.

80 m

H

BR1

3KBP

06M

600

V

D1

1N54

08-T

D4

1N41

48

D14

LL41

48

D3

BAV1

1613

0 V

D2

STTH

3R06

S

D13

1N41

48

L110

mH

C6

220

nF27

5 VA

C

C5

150

pF25

0 VA

C

C7

470

nF40

0 V

R13

2.21

kΩ

1%

R7

2 kΩ

R12

2.21

kΩ

1%

R10

1.6

MΩ

1%R11

732

kΩ1%R

91.

5 MΩ

1% R15

160

kΩ

C17

470

pF10

0 V

C4

150

pF25

0 VA

CC

333

0 nF

275

VAC

F1 3.15

A

RV1

320

VAC

D S

FB

VCC

V

G

DC

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24 V

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- 26

4VA

C

CO

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OL

Hip

erPF

SU

1PF

S708

EG

R28 1 Ω

3/4

W

C11

10 n

F50

V

C12

100

nF50

VC

181 μ

F25

V

C13

4.7 μ

F25

V

C20

100

nF50

V

Q1

MM

BT44

01

tO

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PZer

oU

2C

AP00

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D2

L233

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C16

100

nF20

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R14

57.6

kΩ

1%

Q2MMBT4403

C15

150 μ

F45

0 V

C14

10 n

F1

kV

R8

3 kΩ 1%

+

V BST

, 380

V

RTN

V CC

V AU

X

V CC

_RTN

+

29

TOPSwitch-JX – LCD Monitor (DER-187)35 W, 13 V, 2.69 A, 90 – 264 VAC INPUT FLYBACK POWER SUPPLY

D

S X F

C

V

CONTROL

PI-6233-110210

R1033 Ω

R433 Ω1/8 WR3

3.9 MΩ1/2 W

R9100 Ω

R1210 kΩ

R1410 kΩ

1%

R1342.2 kΩ

1%

R111.2 kΩ

U3TL431

2%

VR21N5255B

28 V

D5FR106

R520 Ω

R810 Ω1/8 W

R715.4 kΩ

1%

R2100 kΩ1/2 W

R133 Ω

U2BLTV817A

U2ALTV817A

L19 mH

L33.3 μH

L2(3.5 × 7.6 mm)

U1TOP267EG

C947 μF16 V

C1, C2220 pF

250 VAC

C1647 nF50 V

C1022 μF50 V

C51 nF

100 V

D6BAV20

D7, D8SB580

C8100 nF50 V

D11N4937

D21N4007

D31N4937

D41N4007

C13680 μF25 V

C14680 μF25 V

C15330 μF25 V

C12470 pF100 V

1

3

2

NC

T1EF25

9,10

7,8

5

4C4100 μF400 V

C62.2 nF1 kV

C72.2 nF

250 VAC

C3100 nF

275 VAC

RT110 Ω

F13.15 A

TOPSwitch-JX

L

E

N

13 V, 2.69 A

RTN

tO

90 - 264VAC

R64.7 Ω

C1122 pF1 kV

725 V MOSFET technology allowshigher transformer turns ratio enablinglower diode voltage rating; reduces circuit cost, improves efficiency

Output overvoltage protection (OVP).Resistor (R5) sets latching or hysteretic shutdown

– Internal high-voltage current source eliminates start-up circuitry– Internal current sense circuit eliminates sense resistor

– Tight I²f tolerance minimizes the size of the transformer and output diodes and reduces overload to rated power ratio

132 kHz switching frequency forgreatly reduced transformer costFrequency jittering simplifies

EMI filter design, reducingdevelopment time andcomponent cost

Line undervoltage/overvoltage(UV/OV) detection, dual-slope line feed forward for output ripplereduction

TOPSwitch-JX– Accurate thermal shutdown with large hyteresis provides complete system-level protection

– DIP-8 package with 2 Ω MOSFET and optimized pinout eliminates heatsink– Auto restart limits available power to <3% of maximum power in short-circuit and open-loop fault conditions

Design Examples

30

TinySwitch-III – Constant Voltage Input Adapter (RDK-91)12 W, 12 V, 1 A, 85 – 265 VAC INPUT POWER SUPPLY

Typically 2% to 5%higher efficiencythan RCC

Single resistor UV lockoutprevents output glitchesduring power-up/down

On-time extension maximizeshold-up time

Optional TinySwitch-IIIbias resistor reduces no-load consumption below 50 mW

Tight I2f parametermaximizes power delivery andminimizes overload power

132 kHz operation optomizes core size

On-time extensionincreases hold-uptime

Tight parametric tolerances and auto-restart minimize diode size

ON/OFF control eliminates compensation components and allows accurate output with low-cost Zener reference

Self-powered from drain,no bias winding needed

Single capacitor selectscurrent limit, provides designflexibility

Modulated feedback threshold preventsgroup pulsing, reduces output ripple

Simple latching output OV shutdown removes or reduces rated power of secondary components

Built-in frequency jitterallows simple EMI filter

TinySwitch-IIIU1

TNY278PN

PI-4286-020808

85 - 265VAC

*Optional components

T1EE25

+12 V, 1 A

RTN

Design Examples

31

RD

R/

EP

R

Reference Design Report (RDR)

Reference Design Reports contain a power supply reference design specification, schematic, bill of materials, transformer documentation, and PCB layout. Performance data and typical operating characteristics are included. The design has been put into production for use in our Reference Design Kits (RDKs).

DIDesign Idea (DI) Design Ideas are concise two-page documents describing a design for a

specific application. Key design points are highlighted.

DE

R

Design ExampleReport (DER)

Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and PCB layout. This design has been built and bench-tested to provide performance data and typical operation characteristics.

Reference Designs

Application Product FamilyAC Input

Voltage (V) Output Voltage (V) Output Power (W) Topology Documents DAK/RDK

Appliance

TinySwitch-III 165-265 9 9 Flyback DI-177

TinySwitch-III 200-400 12 / 15 20 Flyback DI-176

TinySwitch-III 85-265 -5 / -12 13 (7.2 PK) Flyback DI-122

General Purpose

HiperLCS 300-420 (DC) 24 150 LLC RDR-239 RDK-239

TOPSwitch-JX 85-264 12 30 Flyback RDR-242 RDK-242

TinySwitch-III 85-265 12 15 Flyback DER-228

TinySwitch-III 85-265 12 12 FlybackDI-91,

RDR-91RDK-91

Industrial Controls TinySwitch-III 18-30 5 1.25 Flyback DI-153

LCD MonitorTOPSwitch-JX 90-264 5 / 16 36.3 Flyback DER-259

TOPSwitch-JX 90-265 5 / 14.5 27 Flyback DER-235

LCD TV

HiperLCS 300-420 (DC) 12 / 24 125 LLC DER-270

HiperLCS 300-420 (DC) 12 / 24 100 LLC DER-282

HiperPLC / TinySwitch-III

85-265 24, 12, 5, 5 225 (285) PFC + LLC RDR-189 RDK-189

LED Driver

HiperLCS 90-265 48 150 PFC + LLC RDR-292 RDK-292

HiperPLC 140-265 48 150PFC + LLC Half-bridge

DER-212

TinySwitch-III 195-265 20 14 FlybackDER-173,

DI-173

TinySwitch-III 185-265 10 (1.8 A) 18 Flyback DI-130

Notebook Adapter TOPSwitch-JX 90-265 19 65 Flyback DER-243

PC Main

HiperPFS 90-264 380 180 PFC Boost RDR-248 RDK-248

HiperTFS 300-385 5 / 12 300 Flyback RDR-249 RDK-249

HiperPFS 90-264 380 347 PFC Boost RDR-236 RDK-236

PC Standby

CAPZero 85-264 N/A N/A N/A RDR-252 RDK-252

TOPSwitch-JX 110-400 5 20 Flyback DER-247

TOPSwtich-JX 110-400 12 30 Flyback DER-246

TinySwitch-III85-295 /

110-420 (DC)5 (4 A) / 15 (67 mA) 21 Flyback DER-114

©2011 Power Integrations. Power Integrations and the Power Integrations logo are registered trademarks of Power Integrations. All rights reserved.

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