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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/773985/tps565201-enable-pin-from-mcu
是否可以直接从 MSP430等 MCU 驱动使能引脚？
您好！
总的来说还可以。
如果使用3.3V 电压将 EN 引脚驱动为高电平、则电流为3.3V/120kOhm = 27.5uA。 通常、MCU IO 可以输出几 mA 电流、因此没关系。
