你好!
UCC27714DR在测试的时候遇到了点小问题,芯片能正常输入没有短路的现象,输出也没有短路的现象,但是无输出。请问一下,可能是什么原因导致的呢?
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HI
确认一下外围电路,做启动测试(供电正常下,PWM输入),如果完全没有反应,可能芯片坏掉了。