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Solution for charge battery and provide OTG at the same time

S.Satoshi
Guru 21685 points
Other Parts Discussed in Thread: BQ25890, BQ24140

Hi,

I'm looking for the solution for charge battery and provide OTG at the same time. I know you have solution for power bank like bq25890 but I believe that it can not charge battery and provide OTG at the same time. I know that you have bq24140 that can achieve it but I'd like to know newer devices or solution with latest devices.

Best Regards,

Sonoki

  • 0
    TI__Expert 8230 points
    Hello Sonoki-san,

    The bq24140 is currently the only option that can do both charging and provide OTG output at the same time.

    Could you provide more details on the application? What is the target charging current and OTG output current? Please note that the maximum charging current for the bq24140 is 1.5A and regarging the OTG output current, this part can warrant 650mA of current.

    Thank you.
  • 0 in reply to Fernando Lopez
    Guru 21685 points
    Hi Fernando,

    Thank you for your comment. This is the question from my customer and they have not had detailed requirements because they have been just under investigation.
    I believe that most power bank in the market can provide OTG output during charging. So I'd like to know such solution with TI charger.

    Please let me discuss at private message if you want.


    Best Regards,
    Sonoki