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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1069422/tps2660-floating-the-shdn-pin-when-not-in-use
您好，支持团队，
不使用时是否可以浮动 SHDN 引脚？ 似乎有一个内部上拉电阻器。
此致， 骰子
是的。 SHDN 具有内部上拉功能，可以保持打开状态。
此致，
Rakesh
