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关于TRANS_VCC调压到5V输出的时候BOOST芯片EN电压的问题 #1

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@jianpingsun

我看硬件原理图上是TRANS_PWM出来到一个二阶有源低通变成TRANS_VREF,这个TRANS_VREF除了调压外还给了SGM6607这颗BOOST芯片(改成了SEPIC拓扑)的EN,但是看原理图上的计算方法,调压5V输出的时候,TRANS_VREF仅有1.263V,而EN的Vih(min)电压是1.6V,请问一下有实际测过5V调压输出么?应该不会有输出的吧?

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