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[参考译文] TPS3421:TPS3421EGDRYT

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请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1103226/tps3421-tps3421egdryt

部件号:TPS3421

各位专家,您好!  

我们的合作伙伴在芯片底部的多个部件上观察到这些单向标记。  

请告知:

1.如果这是生产过程中常见的情况

2.这种标记是如何出现的。  

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提前感谢!