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TPS53015: TPS53015

Patrick Willard
Prodigy 20 points
Part Number: TPS53015

Hey, had a question about the PG pin on TPS53015.  I am a bit confused how PG is an open drain output pin, but in 7.2 (functional block diagram) it looks like it is actually attached to the gate of a MOSFET between the feedback comparators to ground.  I think it is a mistake.  The feedback comparators should drive the gate of the MOSFET.

  • 0
    TI__Expert 5310 points

    Hi Patrick, 

    You are correct, this is a mistake in the datasheet, and I will note it for correction. The output of the comparators should drive the gate of the FET and the PG pin is tied to the drain of the FET in the device. 

    Regards,

    Alec Biesterfeld