TABLE OF CONTENTS



CONTENTS

. General Spec

TABLE OF CONTENTS

1. GENERAL

1-1. Product Description

1-2. Parameter Specification

2. ENVIRONMENTAL REQUIREMENTS

2-1. Operating Temperature

2-2. Operating Humidity

2-3. Storage Temperature

2.4. Storage Humidity

3. INPUT REQUIREMENTS

4. OUTPUT REQUIREMENTS

5. TEST INSPECTION

5-1. Initial Voltage

5-2. Load Regulation

5-3. Line Regulation

5-4. Input Current

5-5. Efficiency

5-6. Inrush Current

5-7. Short Circuit Protection

5-8. Ripple & Noise

5-9. Over Voltage Protection

5-10. Minimum Load Power Consumption

6. OTHER TEST

6-1. Hi – Pot

6-2. Insulation Resistance

6-3. GND Continuity TEST

6-4. Burn-in

7. OUTPUT HARNESS PIN ASSIGNMENT

8. INVERTER

9. RELIABILITY

9-1. Mean Time Between Failure (MTBF)

9-2. Life / Power ON Hours

10. REGULATORY AGENCY CERTIFICATION

10-1. RFI / EMI Standards

10-2. Safety Standards (Pending)

1. GENERAL

1. Product Description

This Specification defines the input, output, performance characteristics , environment , noise and safety requirements for a 36 watts (48 watts input power) power supply.

2. Parameter Specification

Unless specification otherwise, all parameters must be met over the limit of temperature load and input voltage.

2. ENVIRONMENTAL REQUIRMENTS

The unit shall meet all requirements of this specification within any combination of the following :

2-1. Operating Temperature : 0℃ ～ 40℃

2-2 .Operating Humidity : 30% ～ 85% RH (non-condensing)

2-3 .Storage Temperature : －25℃ ～　 ＋85℃

2-4 .Storage Humidity : 30% ～ 90% RH (non-condensing)

3. Input Requirements

|List |Requirements Range |

|Regular Input Voltage |AC 100V～120V±10% 200V～240V±10% |

|Variable Input Voltage |AC 90V ～ 264V |

|Regular Input Current |≦1.2Arms (when max output) |

|Frequency |Regular Frequency |50Hz ～ 60Hz |

| |Variable Frequency |47Hz ～ 63Hz |

|Max Power |48W 3.3V 1.5A , 5V 1A, 12V 0.4A, 14.5.0V 2A |

4. Output Requirements

|NO |List |CH 1 |CH 2 |CH 3 |CH4 |

|1 |Channel Name |+3.3V |+13.5V |+5.0V |+12.0V |

|2 |Regular Output Voltage |3.3Vdc |Vdc |5.0Vdc |12.0Vdc |

|3 |Regular Output Current |1.5A |1.0A |2A |0.4A |

|4 |Minimum Load Current |0.4A |0.3A |0.5A |0.0A |

|5 |Variable Load | | | | |

|6 |Variable Output Voltage |3.1V ~ 3.45V |12.1V ~ 15.0V |4.75V ~ 5.35V |10.8V~13.2V |

| |Variable Current | | | | |

| |Variable Load | | | | |

|7 |Ripple & Noise |100mVp-p |200mVp-p |100mVp-p |100mVp-p |

5. Test Inspection

5-1 Initial Voltage

1) Test Requirement – Input Voltage : 110Vac

– Output Current : 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 2A

– Temperature : 25℃ ± 5℃

2) A method of measurement : Use for Auto – Power Tester.

(when something is wrong CC mode in low temperature, practice CR mode test)

3) Voltage Criterion for Judging :

|Output Voltage |Minimum Voltage (V) |Maximum Voltage (V) |

|+3.3Vdc |+3.1Vdc |3.45Vdc |

|+5.0Vdc |+4.75Vdc |+5.35Vdc |

|+12.0Vdc |+10.8Vdc |+13.2Vdc |

|+13.5Vdc |+12.1Vdc |+15.0Vdc |

5-2 Load Regulation

1) Test Requirements – Input Voltage : 110Vac

– Output Current : 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 2A

– Temperature : 25℃ ± 5℃

2) A method of measurement : Use for Auto – Power Tester.

3) Voltage Criterion for Judging:

|Output Voltage |Minimum Voltage (V) |Maximum Voltage (V) |

|+3.3Vdc |+3.1Vdc |3.45Vdc |

|+5.0Vdc |+4.75Vdc |+5.35Vdc |

|+12.0Vdc |+10.8Vdc |+13.2Vdc |

|+13.5Vdc |+12.1Vdc |+15.0Vdc |

5-3 Line Regulation

1) Test Requirements – Input Voltage : 90Vac ~ 264Vac

– Output Current : 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 2A

– Temperature : 25℃ ± 5℃

2) A method of measurement : Use for Auto – Power Tester.

3) Voltage Criterion for Judging:

|Output Voltage |Minimum Voltage (V) |Maximum Voltage (V) |

|+3.3Vdc |+3.1Vdc |3.45Vdc |

|+5.0Vdc |+4.75Vdc |+5.35Vdc |

|+12.0Vdc |+10.8Vdc |+13.2Vdc |

|+13.5Vdc |+12.1Vdc |+15.0Vdc |

5-4 Input Regulation

1) Test Requirements – Input Voltage : 100Vac ~ 230Vac

– Output Current : 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 2A

– Temperature : 25℃ ± 5℃

2) A method of measurement : Use for Auto – Power Tester.

3) Criterion for Judging : ≦1.0Arms (100Vac)

≦1.0Arms (230Vac)

5-5 Efficiency

1) Test Requirements – Input Voltage : 110Vac

– Output Current : 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 2A

– Temperature : 25℃ ± 5℃

2) A method of measurement : Use for Auto – Power Tester.

3) Criterion for Judging : ≧ 75%

5-6 Inrush Current

1) Test Requirements – Input Voltage : 220Vac

– Output Current : 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 2A

– Temperature : 25℃ ± 5℃

2) A method of measurement : Use for Auto – Power Tester.

3) Criterion for Judging : no damage, no fuse breakdown (Warm Start)

5-7 Short Circuit Protection

1) Test Requirements – Input Voltage : 110Vac / 240Vac

– Output Current : 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 2A

– Temperature : 25℃ ± 5℃

2) A method of measurement : Use for Auto – Power Tester in short stage.

3) Criterion for Judging : no damage (Auto Recovery)

5-8 Ripple & Noise

(Measure 20MHz bandwidth, parallel connection at 47uF electrolytic capacitor and 104 ceramic capacitor)

[pic]

1) Test Requirements – Input Voltage : 90Vac / 60Hz

– Output Current : 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 2A

– Temperature : 25℃ ± 5℃

2) Voltage Criterion for Judging : when ate test maximum 100mV (+3.3V line)

100mV (+13.5V line)

5-9 Over Voltage Protection

1) Test Requirements – Input Voltage : 100Vac

– Output Current : 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 2A

– Temperature : 25℃ ± 5℃

2) A method of measurement : Injection 22.0V at Outline (+13.5V line). (1sec)

3) Voltage Criterion for Judging:: no damage

|Output Voltage |Upper |

|+13.5Vdc |22.0Vdc |

5-10 Minimum Load Power Consumption

1) Test Requirements – Input Voltage : 230Vac / 50Hz

– Output Current : 3.3V : 50mA

– Temperature : 25℃ ± 5℃

2) A method of measurement: injection 50mA at output line +3.3V.

3) Criterion for Judging : ≦1W (Input power)

6. Other Test

6-1 Hi – Pot

1) Test Requirements – Input Voltage : 3KVAc(cutoff current : 0.5mA)

– Measurement Time : 3sec

– Temperature : 25℃ ± 5℃

2) A method of measurement : Injection voltage between Utility (live and neutral short) and output line (short between + and - )

3) Criterion for Judging : pass

6-2 Insulation Resistance

1) Test Requirements – Input Voltage : 500Vdc

– Temperature : 25℃ ± 5℃

2) A method of measurement : Test between Utility (live and neutral short) and output line (+ and - short). (insulation resistance test)

3) Criterion for Judging : Insulation resistance ≧ 100MΩ

6-3 GND Continuity TEST

1) Test Requirements – Input Current : 25A

– Measurement Time : 3sec

– Temperature : 25℃ ± 5℃

2) A method of measurement : Injection current between Utility F.G. (inlet socket F.G.) and output ground (heat sink)

3) Criterion for Judging : ≧Resistor 70MΩ

6-4 Burn-in

1) Test Requirements – Input Voltage : 110V / 220Vac

– Temperature : 40℃ ± 10℃

– Load Requirements : SMPS 3.3V 1.5A , 5V 1A, 12V 0.4A, 13.5V 1.5A

A method of measurement : Four hour (±one hour) aging in Burning Chamber.

2) Criterion for Judging : normal operating

7. OUTPUT HARNESS PIN ASSIGNMENT

1) CN100 [SMPS-MAIN ]

|PIN |1 |2 |3 |4 |5 |6 |

|NO | | | | | | |

|1 |Input Current (A) |Iin |Vin=13V |Bright=3.3V |1.5 |1.8 |2.2 |

| | | | |Bright=0V |0.4 |0.6 |0.9 |

|2 |Output Current |Lout1.2 |Vin=13V |Bright=0V |3.0 |3.5 |4.0 |

| |(mA) | | | | | | |

| | | | |Bright=3.3V |6.0 |6.5 |7.0 |

|4 |Lamp Frequency (kHz) |f |Vin=13V |Bright=3.3V |44 |48 |52 |

|5 |On/Off Control |On |Vin=13V, On/Off=3.3V |Normal Operation |

| | |Off |Vin=13V, On/Off=0V |Shunt-down (Lamp off) |

|6 |Dim Adjust (Lamp Current |Bright |Bright = 3.3V, Max Current |0V ~ 3.3V |

| |Control) | | | |

| | | |Bright = 0V, Min Current | |

|7 |Kick-Off Voltage(Vrms) |Vk-off |Kick-Off |More than 1000 |

8. Reliability

9-1 Mean Time Between Failure (MTBF)

The power supply shall be designed and produced to have a mean time between failures(MTBF) of 50,000 operating h ours at 90% confidence-level while operating under the following condition.

1) AC Input Voltage : 110Vac and 230Vac

2) Duty Cycle : 6hours ON, 2hours OFF

3) Ambient Temp : 25℃ ± 2℃

4) Humidity : Prevailing Conditions

About 5 years at an ambient temperature of 25℃

9-2 Life / Power ON Hours

The Power Supply must be designed to operated for 12,000 power-on-hours.

9. Regulatory Agency Certification

10-1 RFI/EMI Standards,

10-2 Safety Standards

UL,CB

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