
下面是我的电源管理系统的原理图。 锂聚合物电池组为4.2V、充电通过 USB 适配器完成。
每次断开电源线时、模块都会首先将 CHGSTATE 更改为 CH_SLEEP、然后更改为 CH_RESET。 RESET 引脚始终保持高电平。 这里有什么问题?
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