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About BQ24075T TS Pin Function Formula Question

Kuo Nowal
Expert 2315 points
Other Parts Discussed in Thread: BQ24075T

Hi Sir,

May I know about BQ24075T TS Pin function formula based on what condition?
Looks divided resistor with internal comparator voltage.  but formula looks not.

  • 0
    TI__Guru* 75906 points
    Hello Kuo Nowal

    Conditions for TS Pin function formula.
    Vin = 5V

    V-cold is 25% of Vin = 0.25 X 5V
    V-hot is 12.5% of Vin = 0.125 X 5V

    Max temp 50C
    Min temp 0C
    NTC used is Semitec 103AT-2
    The R-cold, min temp of 0C should use 27.28k from data sheet vs 28.16k.
    The R-hot. max temp of 50C should use 4.160k from data sheet vs 4.086k.