L9942XP1
Power management
STMicroelectronicsBrandedL9942XP1Integrated circuit electronic chips use1Encapsulated, with a working temperature range of-40°C ~ 150°C（TJ）,The voltage is3V ~ 5.3V,use24-PowerBSOP（0.295"，7.50mm 宽）Packaging technology，nowL9942XP1Chip inventory is14562individual。
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