AAT1149 - Step-Down Converter

Product Overview

AAT

Part number	AAT1149
Manufacturer	AAT
File Size	1.80 MB
Description	Step-Down Converter
Datasheet	AAT1149 Datasheet
Additional preview pages of the AAT1149 datasheet.

The AAT1149 SwitchReg is a 3.0MHz step-down converter with an input voltage range of 2.7V to 5.5V and output voltage as low as 1.0V.

SwitchReg™ Ultra-Small 0603 Inductor (Height = 1mm) VIN Range: 2.7V to 5.5V VOUT Adjustable from 1.0V to VIN 400mA Max Output Current Up to 98% Efficiency 45μA No Load Quiescent Current 3.0MHz Switching Frequency 70μs Soft Start Fast Load Transient Over-Temperature Protection Current Limit Protection 100% Duty Cycle Low-Dropout Operation.

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Published: Apr 30, 2007 |