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TPS2544: Charging w/o host

Far Hung
Expert 7300 points
Part Number: TPS2544


Hi Expert,

Can TPS2544 work without host? or work with shutdown USB hub? How do I set it?

ae587a144de1b526553902a0415c41e.jpg

Far

  • 0
    TI__Genius 13435 points

    Hi Far,

    The TPS2544 cannot do charging with the host being active. So the answer here should be no. The host interacts with the D+/D- lines which play a part in the internal detection circuitry.

    Best,

    Alex