L9949TR
Power management
STMicroelectronicsBrandedL9949TRIntegrated circuit electronic chips use1Encapsulated, with a working temperature range of-40°C ~ 150°C,The voltage is7V ~ 28V,use20-SOIC（0.433"，11.00mm 宽）裸露焊盘Packaging technology，nowL9949TRChip inventory is11638individual。
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