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网友 kanta 在21ic 论坛问以下问题未能解决



LM3622 充电问题请教

我现在用了3622做了一个对2个18650充电的电路,发现如下问题:
充电电流没法控制,改变限流电阻好像没什么用,充电的电压随着稳压源的电压变化,而且电压高时电流特大,电路如下:

参考电路如下: