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BQ25120A: what is the part number for NTC thermistor for bq25120a?

Aiswarya krishnan
Prodigy 85 points
Part Number: BQ25120A

Hi,

can any one tell me the part number of NTC thermistor for bq25120A.

  • 0
    TI__Mastermind 21590 points

    Hello,

    Since the NTC of the BQ25120A is voltage based, there is flexibility of the the type of thermistor that can be used. The 103AT-2 is a popular one. Once you select your thermistor and know the corresponding resistance to your desired temperature threshold for  RHOT and RCOLD, you can calculate RHI and RLO using equations on page 26 of the datasheet. You can also use the NTC thermistor calculator found here to get those values.