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Original question:

BQ24735应用问题

BQ24735: 充电IC器件选型

lehua zhao
Prodigy 10 points
Part Number: BQ24735

当适配器端输入电压是15V时，除了供给系统电源外还需给三节锂电池充电（三节锂电池充满12.6V左右）。这种设计可以使用BQ24735这个芯片吗？当电池电量快充满的时候，输入与输出的压差是否足够？

  • +1
    TI__Guru*** 130456 points

    您好，数据手册没有给出具体参数，请根据下面计算公式计算。The total voltage drop must below the high side short circuit protection threshold to prevent unintentional charger shutdown in normal operation.