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Description: High Efficiency White LED Drivers for Backlight and Keypad
Manufacturer:Advanced Analogic Technologies
Datasheet:PDF (963K).
Click here to download *)

The AAT1235 is a highly integrated, high efficiency power solution for white LED backlight and keypad backlights in mobile/portable devices. It is based on a switching boost converter which steps up the singlecell lithium-ion/polymer battery voltage to drive 5 strings of series-connected white LEDs with precision current regulation. The AAT1235 is capable of driving a total of four LEDs per channel.

Click here to download AAT1235 Datasheet
Click here to download AAT1235 Datasheet
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