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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1273993/tps2556-en-pin-floating
大家好、
EN 引脚上是否有内部上拉或下拉？ 客户想知道 EN 引脚悬空时会发生什么情况。
尼森
无内部上拉或下拉。
EN 引脚不应悬空。 或者它应该是不稳定的、并且可能通过静电启用或禁用。
