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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/746167/tps54231-enabling-the-tps54231
是否可以通过1Mohm 电阻器连接此 IC 的使能输入、以便默认情况下将其断电？ 然后使用 MCU 3.3V 推挽来启用它？ 可能通过隔离二极管？ 我希望 TPS54231默认处于断电状态。
过去、我们一直使用一个开环晶体管来关闭 TPS54231、但现在我想做相反的事情。
