AAT2845 - Four-Channel Backlight Driver

Product Overview

ANALOGICTECH

Part number	AAT2845
Manufacturer	ANALOGICTECH
File Size	606.18 KB
Description	Four-Channel Backlight Driver
Datasheet	AAT2845 Datasheet
Additional preview pages of the AAT2845 datasheet.

The AAT2845 is a highly integrated power solution for single-cell lithium-ion-based LCD display applications.

It includes a four-channel LED backlight driver and two integrated 200mA LDOs as additional power supplies for display and camera-related chipsets.

ChargePump™.
Input Voltage Range: 2.7V to 5.5V Four-Channel LED Driver:.
Tri-Mode Charge Pump.
Up to 20mA/Channel.
Easy Control with Single Wire Interface.
16 Current Levels.
Four Low Current Settings Down to 50µA.
Low IQ (50µA) for Low Current Mode.
>90% Peak Efficiency Dual 200mA LDOs Automatic Soft-Start Over-Temperature Protection Available in 3x4mm TQFN34-20.

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Published: Jun 4, 2007 |