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Asking for the charger design on TWS recommendation to replace MAX8971

SHH
Mastermind 32126 points
Other Parts Discussed in Thread: BQ25618, BQ24157

Hi Team,

Customer is designing a new TWS application and customer would like to select charger MAX8971.

Would you please recommend proper solution to replace this?

https://datasheets.maximintegrated.com/en/ds/MAX8971.pdf

BR,

SHH

  • 0
    TI__Guru**** 165766 points

    Hi SHH,

    I suggest the BQ25618, which has a few more features but includes integrated current sensing instead of external sense resistor.  As last resort, you can promote the BQ24157, which is a closer match but it does not have the battery temperature sensing feature, like the Maxim device.

    Regards,

    Jeff