L4957AD3.3
Power management
STMicroelectronicsBrandedL4957AD3.3Integrated circuit electronic chips use1Encapsulated, with a working temperature range of0°C ~ 125°C,The voltage is,useTO-263-3，D²Pak（2 引线 + 接片），TO-263ABPackaging technology，nowL4957AD3.3Chip inventory is12576individual。
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