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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1240228/bq4050-bq4050-abnormal-communication-waveform
在电池插入期间将出现0.5V 的波形阶跃。 另一个品牌的 IC 不会导致此问题。
您好！
总线上拉电阻可能过高、从而在电量监测计需要将其拉低时导致电压偏移。 这也可能与串联电阻过多结合过低的上拉电阻有关。
此致、
怀亚特·凯勒
