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AAT2842 Datasheet - ANALOGICTECH

AAT2842 - High-Current Charge Pump

The AAT2842 is a highly integrated charge pump with dual linear regulators optimized for systems operating with lithium-ion/polymer batteries.

The charge pump provides power for both white LED backlight/keypad and flash.

Up to four backlight LEDs can be driven at up to 30mA each and keypad LEDs can

AAT2842 Features

* ChargePump™

* The AAT2842 offers two high-performance MicroPower™ low dropout (LDO) linear regulators. A single enable input controls both regulators and each supplies up to 200mA to the load. Both LDOs consume only 85µA quiescent current, making them ideal for battery

AAT2842_ANALOGICTECH.pdf

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Datasheet Details

Part number:

AAT2842

Manufacturer:

ANALOGICTECH

File Size:

647.09 KB

Description:

High-current charge pump.

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