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tps40210 mos打开不正常

Other Parts Discussed in Thread: TPS40210

tps40210 完全按照评估板画的板子,空载和带负载都正常,但看来mos管发现似乎不对,这个波形时正常的吗?

RC脚和mos管:

pcb:

原理图:

电感焊的是22uh的