I want to design an easy power switch that is on by default, but I need the ability to turn the power off.
Is this posible with a few mosfet's?
thanks for any help
hello LucaV and Robert,
thank you for the answer. I will check this one out. At first look it looks perfect.
But in my design I have an controller that control this line, and if this line is low I will not have power to the same controller so I can turn it on.
I am not sure if understand this sentence, and it may look strange. But I have another power source to this controller which is by default off.
But I can put in one NMOS, then I think it will work.
Thank you for finding the ADP197 for me