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TPS2120: How to design the OTG function

Jerry Chu
Genius 4915 points
Part Number: TPS2120

Hi Expert,

If IN1 is for adapter, IN2 is for USB, the USB port has OTG Spec, does TPS2120 support the function? Do you have the example circuit? Thanks!

  • 0
    TI__Genius 10855 points

    Hi Jerry,

    The TPS2120 does not have OTG functionality. If this is for a battery application, you can connect the output of the TPS2120 to a battery charger and use the PMID output to charge the battery:

    Would something like this work?

    Thanks,

    Arthur Huang