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Answer by Justme for P-MOSFET always conducting
It's not the FET conducting.If you turn off the FET, you have an unpowered sensor or potentially multiple unpowered sensors on SPI bus.If any pin is set high from the MCU to the unpowered chips, like...
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P-MOSFET always conducting
I have this cirucit I designed for my PCB.It has a P-MOSFET (Si2347DS-T1-GE3) - https://www.vishay.com/docs/62827/si2347ds.pdfconnected to two resistors and a capacitor.The idea is that with the signal...
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