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AAT2847 EVAL: Four-channel backlight driver with dual LDOs

Posted: 12 Jun 2008     Print Version  Bookmark and Share

Keywords:LCD  LDO  LED 

The AAT2847 is a highly integrated power solution for single cell Li-Ion/Polymer based liquid crystal display (LCD) display applications, with a four-channel light emitting diode (LED) backlight driver and two integrated 200mA low-dropout voltage regulators (LDOs) as additional power supplies for display- and camera-related chipsets. Each of the backlight driver's channels can deliver up to 20mA bias current for white LEDs.

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