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BQ24045: Thermistor Selection

Min Woo Choi
Prodigy 20 points
Part Number: BQ24045

   

Hi.

I am confused about which thermistor to choose for BQ24045.

The datasheet recommends 103AT-2 or TH05-3H103F.

103AT-2 B Valueis = 3435K

TH05-3H103F B Value = 3370K

Which should I choose between 3435K and 3370K?

I have a 10Kohm NTC thermistor with 3435K.

Can I just use this?

  • +1
    TI__Genius 10545 points

    Hello,

    Both the 103AT-2 or TH05-3H103F provide adequate characteristics to work with the device within the expected range of temperatures. Similarly, the mentioned thermistor (10K @ 25C, Beta = 3435K) should work.

    Best Regards,

    Juan Ospina