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BQ2057 NTC



您好!我要設定BQ2057 NCT保護,在溫度45度時NTC為4778歐姆,溫度0度時NTC為28700歐姆,請問我的RT1跟RT2要多少歐姆

  • 请参考数据手册12页的battery temperature monitoring的R(T1) 和 R(T2)的计算公式,
    其中Rth will be the resistance of the thermistor at the maximum temperature you want and Rtc will be the cold temperature resistance.