AAT1157 Datasheet - AAT

AAT1157, DC/DC Converter

AAT1157 1MHz 1.2A Buck DC/DC Converter General .
The AAT1157 SwitchReg™ is a member of AnalogicTech's Total Power Management IC™ (TPMIC™) product family.

AAT1157_AAT.pdf

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Datasheet Details

Part number:

AAT1157

Manufacturer:

AAT

File Size:

420.76 KB

Description:

DC/DC Converter

Features

* SwitchReg™ VIN Range: 2.7V to 5.5V Up to 95% Efficiency 110 mΩ RDS(ON) Internal Switches

Applications

* where fixed frequency and low ripple are required over the full range of load conditions. The 2.7V to 5.5V input voltage range makes the AAT1157 ideal for singlecell lithium-ion/polymer battery applications. Capable of up to 1.2A with internal MOSFETs, the current-mode controlled IC provides high ef

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