Hi TI Team,
客户用UCC28064做了一款500W电源,现在遇到一个问题,就是在不装外壳的情况下,产品能正常工作,装到外壳以后,产品就工作不正常(主要在低电压输入),如附件视频,麻烦帮忙看一下可能存在的问题,怀疑是PCB布板干扰,PCB&SCH以及正常&异常驱动波形资料见附件,麻烦帮忙看一下,谢谢!
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Hi TI Team,
客户用UCC28064做了一款500W电源,现在遇到一个问题,就是在不装外壳的情况下,产品能正常工作,装到外壳以后,产品就工作不正常(主要在低电压输入),如附件视频,麻烦帮忙看一下可能存在的问题,怀疑是PCB布板干扰,PCB&SCH以及正常&异常驱动波形资料见附件,麻烦帮忙看一下,谢谢!