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TPS25810: Current Limit of VCONN

Jim CHEN
Expert 4795 points
Part Number: TPS25810

Dear Team,

I would like to know the current limit behavior when CC short to GND. 

Will it clamp the current or turn off the power switch? How it work?

 

Thank you.

Regards,

Jim

  • +1
    TI__Mastermind 30000 points

    Hi Jim,

    The TPS25810 only applies VCONN on CC when it detects that a Ra is presented within the cable. 

    You can see the current limit for the CC pins when VCONN is applied. If this current limit is exceeded, then the TPS25810 will remove VCONN and open up that power path.