我用tps51116芯片给DDR3供电,一上电IRF7832被击穿,VDDQ_1V5和地导通了。下面是原理图
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L2就是用的普通的0603的1uH电感,对L2有什么要求吗? 现在是一上电就IRF7832就烧掉,不知道为什么。IRF7832不焊也能输出VDDQ,测着是1.48V。