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BQ24253: BQ24253: support CDP mode

Gordon Liu
Intellectual 855 points
Part Number: BQ24253

Dear Sir,

BQ24253 is only a charfing chip. Why does it support CDP mode of BC1.2??

CDP(Charging Downstream Port).

  • 0
    TI__Guru**** 166956 points

    Gordon,

    The CDPs provide more current than SDP.  If the charger recognizes the CDP port, then it sets it input current limit to the port's output current and should be able to charge at a higher charge current.

    Regards,

    Jeff