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Description:1MHz 1.2A Buck DC/DC Converter
Manufacturer:Advanced Analogic Technologies
Datasheet:PDF (394K).
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The AAT1157 SwitchRegTM is a member of AnalogicTech's Total Power Management ICTM (TPMICTM) product family. The step-down switching converter is ideal for 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 efficiency over a wide operating range. Fully integrated compensation simplifies system design and lowers external parts count. The device operates at a fixed 1MHz switching frequency across all load conditions.

Click here to download GRM21BR60J226ME01L Datasheet
Click here to download GRM21BR60J226ME01L Datasheet
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