AAT3111 - MicroPower Regulated Charge Pump

Datasheet Summary

Description

The AAT3111 ChargePump™ is a MicroPower switched-capacitor voltage converter that delivers a regulated output.

No external inductor is required for operation.

Using three small capacitors, the AAT3111 can deliver up to 150mA to the voltage regulated output.

Features

very low quiescent current and high efficiency over a large portion of its load range making this device ideal for battery-powered.

Advanced Analogic Technologies

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Datasheet Details

Part number	AAT3111
Manufacturer	Advanced Analogic Technologies
File Size	543.56 KB
Description	MicroPower Regulated Charge Pump
Datasheet	AAT3111 Datasheet
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Full PDF Text Transcription

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AAT3111 MicroPower™ Regulated Charge Pump General Description The AAT3111 ChargePump™ is a MicroPower switched-capacitor voltage converter that delivers a regulated output. No external inductor is required for operation. Using three small capacitors, the AAT3111 can deliver up to 150mA to the voltage regulated output. The AAT3111 features very low quiescent current and high efficiency over a large portion of its load range making this device ideal for battery-powered applications. Furthermore, the combination of few external components and small package size keeps the total converter board area to a minimum in space restricted applications. The AAT3111 operates in an output-regulated voltage doubling mode.

Published: Mar 23, 2005 |