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AAT2856 Datasheet High Current Charge Pump

Manufacturer: AAT

Overview: AAT2856 High Current Charge Pump with Dual LDO for BacklightApplications.

Datasheet Details

Part number AAT2856
Manufacturer AAT
File Size 514.85 KB
Description High Current Charge Pump
Datasheet AAT2856_AAT.pdf

General Description

The AAT2856 is a highly integrated charge pump with dual linear regulators optimized for systems powered from lithium-ion/polymer batteries.

The charge pump provides power for white LED backlight.

Six backlight LEDs can be driven at up to 30mA.

Key Features

  • ChargePump™.
  • Input Voltage Range: 2.7V to 5.5V Tri-Mode Charge Pump:.
  • Drives up to Six Backlight LEDs.
  • 32 Programmable Backlight Current Settings Ranging from 115µA to 30mA.
  • 2MHz Switching Frequency Two Linear Regulators:.
  • 200mA Output Current.
  • 200mV Dropout Voltage.
  • Output Voltage Adjustable from 1.2V to.

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AAT2856 Distributor