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TPS65982 with BC1.2 function

kerr chang
Genius 4075 points

Other Parts Discussed in Thread: TPS65982, TPS2546, TPS2544

Hi Team

          My system need support Type C PD(5V and 12V) and BC1.2 for Apple device. it is host side ( DFP mode )

Did you have any reference circuit for TPS65982 + TPS2546 ?

  • 0
    TI__Mastermind 30310 points
    Kerr,

    The TPS65982 does not integrate BC1.2 advertisement as a Host (power source).

    The following App Report was written to allow BC1.2 advertisement as a Host and it was tested with the Apple iPhone 6S
    The method connects the D+/D- pins of the TPS2544 to the TPS65982 and it bypasses the Load Switch of the TPS2544 to avoid putting two 5V load switches in series (this would unnecessarily increase Rds-on through the power path)
    "TPS65982 charging port over USB Type-C"
    www.ti.com/.../slva775