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TI的评估板UCC28180EVM-573输出电压只有323V是怎么回事儿!

Other Parts Discussed in Thread: UCC28180EVM-573

各位专家:

        我使用了TI的评估板UCC28180EVM-573,在使用的过程中更换了两次MOSFET和升压二极管,并将采样电阻从0.032欧姆更换为0.033欧姆,输出电压只有323V,我测试了mosfet的门极是有开关信号的,我认为可能是因为28180芯片出现问题,是这样吗!