我设置电池数量为1s,在插入电源适配器的时候会报故障SYSOVP,system电压不输出,在示波器中可以看到上电瞬间system电压有高于7V的脉冲尖峰,且在保持电源适配器存在的情况下,清除SYSOVP故障位,示波器会出现同样的波形,在设置了充电电流之后,清除SYSOVP故障为=位可以进行充电
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您好
电源适配器输出电压不稳定:
BQ25723芯片及外围电路故障:
系统电压保护电路触发:
电源插入顺序或负载问题: