当我插上电源DC座的12V电源后,BQ24133的输入端第二个MOS管不导通,前面第一个导通,请问是什么引起,不管接不接电池,三节电池,VREF电压3.3V正常
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当我插上电源DC座的12V电源后,BQ24133的输入端第二个MOS管不导通,前面第一个导通,请问是什么引起,不管接不接电池,三节电池,VREF电压3.3V正常