This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS5450 丝印不同烧毁

Other Parts Discussed in Thread: TPS5450

使用TPS5450芯片,芯片上丝印一批带22H,一批带52H,请问这二者丝印有什么区别,为什么有一种会烧坏??