- 我用的是BQ24600的官方原理图,5节锂电池,28V的电源电压。上电后,PG灯常亮,STAT灯闪烁,充电电流只有4mA。这是什么原因,查找很久都没发现问题
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你好,
换个芯片试试看吧,这个滋滋估计是电感的声音,换个新的芯片测个SW波形把,谢谢。