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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/827658/tps54620-how-about-pwrgd-pin-floating
如数据表所示、PWRGD 引脚是 OD 引脚。 如果不使用该引脚、能否将其保持悬空？
对于所有 OD 引脚、例如 TPS51200 PG 引脚、TPS40322 PG 引脚、如果不使用、我是否可以将其保持悬空？
安德斯
如果不用于这些器件、则可以使电源正常引脚保持断开状态。
谢谢 John。
我认为如果不使用所有开漏引脚、都可以保持开路/悬空、对吧？
