你好!
BQ76952内部温度采集,外接10K NTC,为什么实际测量TS1脚对VSS的电压和计算出来的不一样呢?而且温度变化,TS1对VSS的电压也不会变呢?实际量出来都是20mV左右。
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您好,How did you obtain the Temperature coefficients? Have you used our Thermistor Coefficient Calculator tool for temperature calibration?
You can reference to these two FAQs which covers how to configure the thermistor model using the tool and how to configure any multipurpose pin as a thermistor.
FAQ-1
FAQ-2