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BQ76PL455EVM-GUI-SW: BQ76PL455ATPFCRQ1

Divyaa M U
Intellectual 350 points
Part Number: BQ76PL455EVM-GUI-SW

Tool/software:

In BQ76PL455ATPFCRQ1, the NPNB pin is an output pin. Can you please tell me what is the voltage value of that NPNB ouput pin. And it is connected to the Base of the transistor, so what will be the voltage at the Emitter side and Collector side.

  • 0
    TI__Expert 6710 points

    Hi Divyaa,

    VP is regulated to 5.3V. Therefore, NPNB will be a diode drop higher than 5.3V. This depends on the NPN selected and the current draw through the NPN. Therefore, NPNB should be about 5.95V.

    Regards,

    David