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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1366639/tps25990-how-to-assert-fault-on-tps25990-without-shutting-down-the-output-12v-on-the-device
工具与软件：
大家好、 是否可以通过 PMBus 命令将 FAULTB 引脚20切换为低电平？
不、这是不可能的。 为何要求这样做？
