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bq24616充电电压问题

Other Parts Discussed in Thread: BQ24616

bq24616手册上充电电压是5-28,最大输入电压是33,那充电电压在30会怎么样,会不稳定吗?如果输入30v,充3节串联锂电可以吗?谢谢

  • Hi

        不建议你这样用,原因在于芯片推荐的最大输入时28V, 尽管最大耐压在33V,  但是超过28V,认为都是有过压烧芯片的风险。

        输出3节电池串联是可以的。 建议找15V~28V之间的输入源做充电。