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UCC28019A: 芯片根本不工作,输出波形不对

Part Number: UCC28019A

按照这个电路进行的测试,实际效果是输入12AC时会过流,电流能达到6A

而且输出的波形也不对,怀疑是芯片根本没工作

芯片的栅极驱动角输出的波形也不对,