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AAT2862 Datasheet Backlight LED Driver And Multiple LDO Lighting Management Unit

Manufacturer: Analogic Corporation

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Datasheet Details

Part number AAT2862
Manufacturer Analogic Corporation
File Size 2.71 MB
Description Backlight LED Driver And Multiple LDO Lighting Management Unit
Datasheet download datasheet AAT2862 Datasheet

General Description

The AAT2862 is a highly integrated charge pump-based lighting management unit with four linear regulators optimized for single-cell lithium-ion/polymer systems.

The charge pump provides power for all LED outputs and multiple LED configurations are available.

The LED outputs can be programmed up to 30mA each and two LED outputs can be programmed up to 60mA each.

Overview

PRODUCT DATASHEET www.DataSheet4U.com AAT2862 Backlight LED Driver and Multiple LDO Lighting Management.

Key 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.

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