CN

GS-001 LCD TV built-in power supply

Category

  • Product Description
Item No Type Size
GS-001 DDML1904-2 150*130*20

Power Supply Overview

1.Input Electrical Characteristics Overview

Input voltage range 90VAC to 264VAC
Normal voltage range 100VAC to 240VAC
Frequency range 50Hz/60Hz±5%
Max input ac current 1.0Amax at full load condition
Inrush current (cold start) 50Atyp peak, 120VAC; 100Atyp peak, 220VAC
Efficiency(full load) 70%min at 90VAC; 80%min at 220VAC
Harmonic current Meet GB17625.1-1998/IEC61000-3-2 class D
Leakage Current Less Than 0.75mA, 230VAC input
Standby Power Loss ≦1.5W, OUTPUT POWER≤0.1W
Input Fuse T3.15A/250VAC

2 . Output Electrical Characteristics Overview

2.1.Output Voltage ,Current & Regulation

Output Voltage

+12V +5V +3.3V

Regulation

+12V±5% +5V±5% +3.3V±5%

Min. current

0.3A 0.2A 0.01A

Rated current

2.6A 2A 0.6A
Peak current 3A 2.5A 1A

Note:* pulse width within 100ms

2.2.DC Output Ripple & Noise.

Output Voltage

+12V +5V +3.3V

Ripple & Noise (Max.)

120mVp-p@25℃; 500mVp-p@25℃; 50mVp-p@25℃;

2.3Protection:

*DC output Over Voltage Protection.

*DC Output Over current Protection. 

*DC Output Short Circuit Protection.

3.inverter part

3.1Scope

* input range(10.8VDC-13.2VDC)

* Open lamp protection

* PWM control method

* output short circuit protection

* 4 lamp type of 19"

3.2 Absolute maximum ratings
* Input supply voltage 10.8V~13.2V
* Input current 2.0A TYP
* Output current 6mArms 7mArms 8mArms
* Input signal voltage -0.3V~6.0V (ON/OFF/CONTROL)
* Ambient operating temperature 0℃~60℃
* Storage temperature -30℃~80℃
* Operating & storage humidity 10%~80%