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BQ35100: Use case of enabling WRTEMP

Marwan Khalid
Prodigy 171 points
Part Number: BQ35100

Tool/software:

Dear TI team,

  1. Could you please provide the use case of enabling WRTEMP ?
  2. and when is it needed?
  3. Isn't the calibration enough?

Kind regards,

  • +1
    TI__Mastermind 37761 points

    Hello Marwan,

    1. The only use case is if there are other device that have temperature reporting, or another temperature sensor then the value reported from those can be used for the BQ35100 through WRTEMP

    2. Usually not needed as people will most likely want to use a thermistor connected to the bq35100. It is a personal preference by the designer. Maybe for customer who don't want to use a thermistor connect to the bq35100.

    3. Calibration should be good enough. This is personal preference on design.

    Regards,

    Adrian