- Joined Feb 15, 2018
Hello! I would like to find out if this is the correct way to accomplish my goal. I have a 3.3v microcontroller and I am attempting to use it to pull down a 5 volt logic for a power supply enable\inhibit pin (it is usually pulled up internally inside the power supply, thus its default state is enabled). I figured I could use a buffer\driver with an open-drain output to accomplish the pull down but I am not sure if this will be a problem or is the best solution. Does anyone have advice? Thank you very much.