adapter power supply cl1128 5v 1a

地址：深圳市南山区科技园南区高新南一道赋安大厦 B 座 902-903 室

邮编：网址：http://www.chiplink-semi.com

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SPECIFICATION

ADAPTER POWER SUPPLY

CL1128 5V_1A

Safety Engineer Mechanical

Engineer

Electrical Engineer Check Date

NC NC

SIGNED BY:……………………..



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TABLE OF CONTENTS

1. General Specification

2. Function Test Report

3. Photograph

4. Schematic

5. PCB Layout

6. BOM

7. Transformer



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POWER SUPPLY SPECIFICATION

1. General Specification

Specification Min Max Units

Input

Voltage 90 264 VAC

Frequency 47 63 HZ

Output

Output Voltage 1 5 V

Output Current 1 0 1 A

Total Output Power 5 W

Full-load Output Power 0 5 W

Peak Output Power 5.9 W



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2. Function Test Report

Test Model CL1128-- 5V_1A

Test Date

Test Temperature Ambient

Test Equipment AC source: 调压器/0-300V

Electronic load: Maynuo M9712B

Power meter: YOKOGAWA WT210

Oscilloscope: RIGOL DS1102 100MHZ

Test Items 1 Input Current

2 Input wattage at no load condition

3 Turn on time

4 Hold up time

5 DC output rising time

6 Line & load regulation

7 Efficiency

8 Output ripple & noise

9 Over current protection

10 Short circuit protection

11 Voltage stress on MOSFET & rectifiers 12 Charging current graph

13 EMI test

1、Input current

1.1 Test condition Measure the AC input current at maximum loading

Input Voltage Input current (mA) Spec.

90V/60HZ 122.85 N/A

264V/50HZ 52.62

2、Input wattage at no load condition 2.1 Test condition

Measure the input wattage and output voltage at no load

Input Voltage Input wattage(W) Output voltage(V) Spec.

90V/60Hz 0.033 4.99

<0.3W 115V/60Hz 0.04 4.97

230V/50Hz 0.102 4.93

264V/50Hz 0.128 4.92



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3、Turn on Time

3.1 Test condition

Set output at maximum loading. Measure the interval between AC plug-in and stable output.

90V/60Hz-----1.38S 264V/50Hz----300mS

4、Hold-up Time

4.1 Test condition

Set output at maximum load. Measure the time interval between AC off and output to lower limit of rated value. The AC waveform should be off at zero degree.

90V/60Hz-----6.8mS 264V/50Hz----90.4mS



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5、DC output rising time

5.1 Test condition Set output at maximum loading and no loading. Measure the time interval between 10% to

90%output during startup.

90V/60Hz-----42.4mS---Full Load 264V/50Hz----38.8mS---Full Load

90V/60Hz-----4.6mS---No Load 264V/50Hz----4.6mS---No Load

6、 Line & load regulation

6.1Test condition

Measure line & load regulation according to below table

Input Voltage Output V at Max. load(V)

Output V at Min. load(V)

Load Regulation (%)

Spec.

90V/60Hz 4.90 5.02 2.4%

<5%

115V/60Hz 4.89 5.00 2.2% 132V/60Hz 4.89 5.00 2.2% 180V/50Hz 4.88 4.96 1.6% 230V/50Hz 4.89 4.95 1.2% 264V/50Hz 4.88 4.92 0.8% Line Regulation / / / /



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7、 Efficiency

7.1Test condition Output at max. load （PS:带1.5m输出线）

Input Voltage Input Wattage(W) Output Wattage(W)

Efficiency (%)

Spec.

90V/60Hz 7.24 4.90 67.67

五级能效>68.17%

115V/60Hz 7.06 4.90 69.40 132V/60Hz 7.02 4.90 69.80 180V/50Hz 6.98 4.89 70.05 230V/50Hz 7.02 4.89 69.65 264V/50Hz 7.05 4.88 69.21

7.2 Avg Efficiency

Efficiency (%) PS:带1.5m输出线 Input Voltage 25% Load 50% Load 75% Load 100% Load Avg Spec 115V/60Hz 70.85 70.57 69.81 68.92 70.03% 五级能效>68.17%

230V/50Hz 69.27 70.85 70.53 70.00 70.16%

8、 Output ripple & noise

8.1 Test condition

Ripple & noise are measured by using 20MHz bandwidth limited oscilloscope with a 10uF capacitor paralleled with a high-frequency 0.1uF capacitor across each output.

90V/60Hz-----16.8mV 264V/50Hz----23.2mV



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90V/60Hz-----28.0mV 264V/50Hz----33.6mV

9、 Over current protection Input Voltage Output Over current (A) Spec.

90V/60HZ 1.21 1.2-1.3A

264V/50HZ 1.23

10 、Short circuit protection

Auto recovery protection

11、Voltage stress on BJT & rectifiers

BJT-Vce-264V/50Hz-----504V Vrrm--264V/50Hz----40V



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12、 Charging current graph

90V/60Hz----- X轴-Voltage Y轴- current 115V/60Hz---- X轴-Voltage Y轴- current

230V/50Hz----- X轴-Voltage Y轴- current 264V/50Hz---- X轴-Voltage Y轴- current



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13、EMI Test Data 13.1.CE Test Report：

L:



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N:



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13.2. RE:



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3．Photograph

Top View:

Bottom View:



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4．Schematic



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5. PCB Layout



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6. BOM Item（编号） Qty（用量） Ref（位号） Description（规格）封装

1 1 R3 贴片电阻 3.6K +1% 0603

2 1 R4 贴片电阻 27K +1% 0603

3 2 R7,R8 贴片电阻 2R +1% 0805

4 1 R12 贴片电阻 10R +5% 0805

5 1 R10 贴片电阻 100R +5% 0805

6 1 R5 贴片电阻 1.2K +1% 0805

7 1 R13 贴片电阻 2.4k +5% 0805

8 1 R15 贴片电阻 5.6K +5% 0805

9 1 R9 贴片电阻 150K +5% 0805

10 1 R6 贴片电阻 3.6M +1% 0805

11 2 R1,R2 贴片电阻1.0M +1% 1206

12 1 C4 贴片电容 100nF/50V 0603

13 1 C6 贴片电容 1nF/50V 0805

14 1 L2 贴片电感4.7uH 0805

15 1 U1 IC CL1128 SOT23-6

16 2 C1,C2 铝电解电容 4.7uF/450V 10*12mm

17 1 C3 铝电解电容 10uF/50V 5*11mm

18 1 C5 涤纶电容 2.2nF/250V 5mm

19 1 C7 铝电解电容 680uF/10V 8*12mm

20 1 C8 铝电解电容 470uF/10V 6.5*12mm

21 5 D1,D2,D3,D4,D5 整流二极管1N4007 DO-41

22 1 D6 快速二极管FR107 DO-41

23 1 D7 肖特基二极管SR360 DO-41

24 1 FR1 保险电阻10R/1W

25 1 L1 色环电感 1mH 5*10mm

26 1 L3 棒形电感 5.6uH

27 1 Q1 三极管13003（HEF:25~35,1.3A Vcbo:700V） TO126

28 1 T1 变压器EE-13 立式加宽

29 1 USB1 USB插座

元件总数 36



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7. Transformer

adapter power supply cl1128 5v 1a

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