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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1240119/lmr50410-ensuring-that-en-must-not-exceed-the-voltage-on-the-vin-pin-by-more-than-0-3-v
我需要使能输入由3.3V 逻辑信号控制、即使转换器的输入(来自太阳能电池板)非常低或为零、也可能存在此信号。 随附的具有阻断二极管的设计是否适合？
你好
我认为您的电路良好。 您可能需要增大33k 以进一步限制电流。
这样输入电压就不会尝试上升太多。
谢谢
