LCD A/D board & skd 1.Fine workmanship 2.Wide Dimming Range 3.With CE & ROHS 4.Top quality,best price

Commercial  LCD A/D board & skd

Description:

This DC/AC inverter is applied to LCD backlight,For 23" panel with 12 lamps;

With brightness control function(Analog mode),Wide Dimming Range;

High performance low consumption special operating temperature;

Wide Dimming Range, Lamp Current Balance Control,Open lamp protection,Short lamp protection;

Available for customer design according to your specification

For 23Inch 12 Tulbs TFT Panel 

Electrical characteristics:

NO.	Item	Symbol	Condition	Min	Tye	Max	Unit
1	Input voltage	V in	Normal operation	18.2	20	22	V
2	Input current	I in	V in=20v,vadj 0V (12 lamp)		3.2		A
3	Input power	P in	V in=20v,vadj 0V (12 lamp)		64		W
4	Backlight on/off  control	V on	Normal operation	2.4		5.0	V
		V off	Shutdown	0		0.7	V
5	Brightness adjust	V adj	0V(Max)   5V(Min)	0		5	V
6	Output voltage	V out	Vin=20v,Iout=6.0mA(1lamp)	860	900	920	V rms
7	Output current (Each connector)	I out(min)	V in=20V,Vadj=5.0v(1 lamp) Ta=25¡æ	2.5	3.0	3.5	mA rms
		I out(max)	V in=20V,Vadj=5.0v(1 lamp) Ta=25¡æ	5.5	6.0	6.5	mA rms
8	Output frequency	Freq	Normal operation	40	50	60	KHz

* The parameter will be changed when using for different panel.

LCD A/D board & skd