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LM5116 芯片使用,空载19V,当5A时16.2V。当17A时只有15.6V,这是什么原因造成的呢?大神帮忙!
设计的输出电压是多少伏?测试点与采样点是否是同一个点?(不能看是否是同一个电位)。
你layout传上来看一下
你截个图上传就可以