AAT1121 - Step-Down Converter

Product Overview

AAT

Part number	AAT1121
Manufacturer	AAT
File Size	565.19 KB
Description	Step-Down Converter
Datasheet	AAT1121 Datasheet
Additional preview pages of the AAT1121 datasheet.

The AAT1121 SwitchReg is a 1.5MHz step-down converter with an input voltage range of 2.7V to 5.5V and output as low as 0.6V.

Its low supply current, small size, and high switching frequency make the AAT1121 the ideal choice for portable applications.

SwitchReg™ VIN Range: 2.7V to 5.5V VOUT Range: 0.6V to VIN 250mA Max Output Current Up to 96% Efficiency 30µA Typical Quiescent Current 1.5MHz Switching Frequency Soft-Start Control Over-Temperature and Current Limit Protection 100% Duty Cycle Low-Dropout Operation.

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Published: Apr 30, 2007 |