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UCC27524: 关于UCC27524DR丝印问题

Part Number: UCC27524


能帮忙解答下丝印对应的含义吗? 因为我们收到丝印都有不一样

第一行27524没有问题,第二行 有看到33K、39K,第三行,有AK57、C28XXX

然后芯片左边有竖杠,有圆点

另外,芯片底部的01J08是什么含义?谢谢