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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/993684/tps55288-q1-fb-int-pin-is-open-drain-output-or-push-pull-when-configured-to-fault-indicator
你(们)好
配置为故障指示灯时、您能告诉我 FB/INT 引脚是开漏输出还是推挽输出吗？
您好、Ito、
FB/INT 引脚为开漏输出、因此需要一个上拉电阻器。
