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UCC256302: 关于申请失效性分析

Part Number: UCC256302


       我购买的产品有些小问题,有些 不良品,想请求做个失效性分析,帮忙查找原因,但是被拒绝了,回复如下:

Comments from TI: TI has reviewed this request and determined that the problem description is not clear. Please update the problem description based on TI device functionality. Tell failure pins and corresponding failure signals/waveforms, comparing btw NG and GOOD. Also, please contact TI techncial engineer to review the application design.