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TPS65987D: Typc PD question

Patrick Chen
Mastermind 8875 points
Part Number: TPS65987D
Other Parts Discussed in Thread: TPS65987

Hello

               Customer would like implement below topology via TPS65987D. Has no problem to implement this function for it?  What register of TPS65987 we can control to PD SInk/Source side to meet below function? Thank you.   

1  NB supply power to Monitor.

2  Monitor supply power to NB while Adapter plug in. 

3  NB supply power to Monitor while Adapter drop. 

BR

Patrick

  • 0
    TI__Expert 6430 points
    Hi Patrick,

    From your explanation it seems like you need a DRP port in the notebook port. You don't need to change any registers dynamically for this, just configure the PD controller as DRP.

    If this answer's your query then please click "This resolves my issue".

    Thanks,
    Rahul