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LM2675M电源芯片ON/OFF引脚配置请教



LM2675M的原理图如下:

ON/OFF引脚的说明是:

Enable input to the voltage regulator. High = ON and low = OFF. Pull this pin high or float to enable the regulator.

我理解是:

如果此引脚浮空,什么也不接,那么LM2675M是上电就会正常输出的对吗?

如果此引脚接地,那么芯片输出是0V吗?