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AAT2862

Part Number	AAT2862
Manufacturer	Analogic Corporation
Description	Backlight LED Driver And Multiple LDO Lighting Management Unit
Published	Jul 5, 2009
Detailed Description	PRODUCT DATASHEET www.DataSheet4U.com AAT2862 Backlight LED Driver and Multiple LDO Lighting Management Unit Features •...
Datasheet	AAT2862 PDF File

Overview

PRODUCT DATASHEET www.
DataSheet4U.
com AAT2862 Backlight LED Driver and Multiple LDO Lighting Management Unit Features • Input Voltage Range: 2.
7V to 5.
5V • Tri-Mode Charge Pump ▪ Drives up to Eight LEDs ▪ 32 Programmable Backlight Current with Auto-fade ▪ Settings Ranging From 500μA to 30mA ▪ Drives up to Two Auxiliary LEDs ▪ 1MHz Switching Frequency ▪ Automatic Soft Start ▪ I2C Selectable Drivers • Four Linear Regulators ▪ 200mA Output Current ▪ 200mV Dropout ▪ I2C Programmable Output Voltage from 1.
2V to 3.
3V ▪ Output Auto-Discharge for Fast Shutdown • Built-In Thermal Protection • Automatic Soft Start • -40°C to +85°C Temperature Range • TQFN34-24 Package ChargePumpTM General Descripti...

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