AAT2805 - Dual High Efficiency Charge Pump

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AAT

AAT2805 Dual High Efficiency Charge Pump by AAT - Datasheet Preview — Datasheet preview – AAT2805

Datasheet Details

Part number	AAT2805
Manufacturer	AAT
File Size	581.65 KB
Description	Dual High Efficiency Charge Pump
Datasheet	AAT2805 Datasheet
Additional preview pages of the AAT2805 datasheet.

Product details

Description

The AAT2805 is a dual charge pump designed to support both the white LED backlight and flash applications for systems operating with lithium-ion/polymer batteries.

The backlight charge pump is capable of driving up to four LEDs at a total of 120mA.

Features

ChargePump™.
VIN Range: 2.7V to 5.5V Dual Charge Pump to Support Backlight and Flash LEDs Backlight Charge Pump:.
Regulated Current.
Four Current Sink Inputs.
AS2Cwire Brightness Control.
Tri-Mode Charge Pump.
Maximum 30mA of Current Per Input.
Low IQ (50µA) in Light Load Mode Flash Charge Pump:.
Regulated Output Voltage.
Up to 250mA.

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Published: Apr 30, 2007 |