It is working, I was just curious if this is a correct method of driving SHDN pin because in datasheet it was saying that if pin is over 1.XX something volts then regulator is enabled if votlage less than 0.4V then disabled, it did not say to tie pin to ground to disable it. So I was really concerned if I am doing it right since when its connected to ground via pulldown resistor voltage will be 0V, right?