TPS55010 输入Vin 和gnd短路,对输出Vout或者输出地打耐压,耐压等级可以达到1KV吗
如果TPS55010不满足要求,有满足要求的芯片推荐吗。要求VIn=5V,Vout=3.3v,Iout大于等于100ma,buck- bosst模式。
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HI
请问你提到的耐压,是ESD, 还是变压器隔离耐压?
阻抗上测试一下,VIN于PH是否短路?以及PH对GND是否短路?