AAT2860 - Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit

Advanced Analogic Technologies

Datasheet Details

Part number	AAT2860
Manufacturer	Advanced Analogic Technologies
File Size	2.87 MB
Description	Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit
Datasheet	AAT2860 Datasheet

General Description

The AAT2860-x is a highly integrated charge pump-based lighting management unit (LMU) with three low dropout (LDO) regulators optimized for single-cell lithium-ion/ polymer systems.

The charge pump provides power for all LED outputs;

multiple backlight and flash LED configurations are available.

Overview

PRODUCT DATASHEET www.DataSheet4U.com AAT2860 Backlight/Flash LED Driver and Multiple LDO Lighting Management.

Key Features

Input Voltage Range: 2.7V to 5.5V.
I2C Compatible Serial Interface.
Tri-Mode Charge Pump.
Drives up to Seven LEDs (Backlight/Flash).
Programmable Backlight Current Settings.
32 Levels - 0.5mA to 31mA.
Programmable Flash Current.
16 Levels.
OFF to 300mA.
1MHz Switching Frequency.
Automatic Soft-Start.
Three Low Dropout Regulators.
300mA Output Current.
150mV Dropout.
Programmable Output.

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