TPS63001上电EN使能后就大电流,布线严格按照官方参考,但是连续烧坏7片也调试不出来,
PCB如下:
SCH如下:
实物图如下:
上电后直接过流:
我之前还一直没有遇到调不出来的芯片。希望TI能够解答,感激不尽!
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