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Original question:

TPS65982 / power role swap

TPS65981: power role swap

K.Yaita
Guru 29720 points

Part Number: TPS65981

Hi Team,

My customer considers to design USB2.0 UFP device, and it isn't required bus powered feature because AC adapter is prepared.
He wants it to source VBUS(5V/3A) to smart phone for charging with USB2.0 communication when connected with USB type-C cable. 
Is it possible for TPS65981 to do the job?

I believe power role swap is required when connected (PD negotiation).
I would also like to ask if it is achieved under TPS65981 stand-alone operation (no embedded controller).

Best Regards,
Yaita / Japan disty

  • 0
    TI__Mastermind 36756 points

    Hi Yaita-san,

    Yes, the TPS65981 can be a power source and maintain a USB2.0 data connection. No Host MCU is required for this application. It can be completely configured using the application customization tool.

    If this answers your question, PLEASE select This resolved my issue

    Thank you,

    Eric