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电池计量IC BQ34Z100 温度测量出错--磷酸铁锂2串1并

Other Parts Discussed in Thread: EV2400, BQ34Z100

板子焊接好后,连接EV2300,显示的温度是 -273.2,感觉不正常,校准的话也校准不了。请大神帮忙看下,感谢,我司第一次调试这个。附件是电路设计。

电池板-IIC v3.0.pdf