am-1024600ltmqw-00h - OLED-LCD-TFT
am-1024600ltmqw-00h - OLED-LCD-TFT
am-1024600ltmqw-00h - OLED-LCD-TFT
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4.5 Backlight Driving Conditions<br />
Item Symbol<br />
LED Driver<br />
voltage<br />
Power Supply<br />
Current For<br />
LED Driver<br />
ADJ Input<br />
Voltage<br />
Values<br />
Min. Typ. Max.<br />
VLED 4.7 5 5.3 V<br />
ILED - 600 - mA<br />
VADJ - 3.3 VLED V<br />
LED voltage VAK -- 19.2 -- V<br />
LED current IL<br />
Unit Note<br />
VLED=5V<br />
VADJ=3.3V<br />
(duty 100%)<br />
duty=100%<br />
Note(3)<br />
IL =120mA<br />
Ta=25℃<br />
-- 120 -- mA Ta=25℃<br />
-- 100 -- mA Ta=60℃<br />
LED Life Time - -- 20K -- Hour Note (2)<br />
Note (1) The constant current source is needed for white LED back-light driving.<br />
When LCM is operated over 60 deg.C <strong>am</strong>bient temperature, the IL of the<br />
LED back-light should be adjusted to 100mA max<br />
There are 6 Groups LED shown as below , VLEDA-LEDK=10V ,Ta=25℃<br />
120mA<br />
LED_A<br />
LED_K<br />
Date: 2012/04/13 AMPIRE CO., LTD. 8<br />
20mA
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