xtr111连接好后,输入PWM信号,xtr111的6口的电压是2.5V, Iout一点输出都没有,都换好几个片子了,请高手给指点一下存在的问题吧。
IS的电压是-17V,VG的电压是-23V,IS和VG间的电压是0V。
如果是片子有问题,买了两家的片子,也换了好几个了。
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