This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ40Z50-R1: 充电跳动后关断

Part Number: BQ40Z50-R1

请问是不是跟下面的设置有关?charging current()在哪设置?这个保护跟OCC1/OCC2有什么区别?谢谢

  • ChargingCurrent() is the result of the charging algorithm settings. See TRM https://www.ti.com/lit/ug/sluubk0b/sluubk0b.pdf, 14.4 Advanced Charging Algorithm.

    This is not the same as protection. OCC1/OCC2 are explained in 14.9, which is a separate function.

    OCCx are thresholds for the protection. If the actual current that is measured into the cells during charging exceeds these thresholds, the protector will trip.

    ChargingCurrent() is the recommended current that the charger should apply. This is usually well below the OCCx thresholds for protection.