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Original question:

BQ34Z100-G1: 学习问题

BQ34Z100-G1: 电量

huahui li
Prodigy 110 points
Part Number: BQ34Z100-G1


您好，学习成功了，充电的时候，为什么还没有充满就显示充满了呢？FC置位了，在学习期间也有这样的问题。我的设置Taper current=350mA，cell taper Voltage=170mV，current Taper Window=40seconds；充电电流还有500多mA的时候就显示充满了，充电截止电流都没有到350mA以下，判断充满的条件不是不满足吗？怎么就判断充满了呢？希望能帮忙看下3531.6_13.gg.csv3240.test6-13.log

  • 0
    TI__Guru*** 130456 points

    您好，需要同时满足下面三个条件。Current Taper method:

    a. During two consecutive periods of Current Taper Window, the AverageCurrent() is less than Taper Current AND

    b. During the same periods, the accumulated change in capacity > 0.25 mAh /Taper Current Window AND

    c. Voltage() is > Charging Voltage – Charging Taper Voltage. When this occurs, the [CHG] bit of Flags() is cleared. Also, if the [RMFCC] bit of Pack Configuration is set, and       RemainingCapacity() is set equal to FullChargeCapacity().