I'm trying to design a circuit with reverse polarity protection. I have found numerous of examples but I can't get it to work for me with a non-isolated power supply. I'm open for suggestions.
I'm working on a school project and i thought it was smart to include a reverse polarity protection. I need +20 and -20 Volt and these are not isolated. Here is what i come up with.
I use the following MOSFETS: SI4825DY-T1-E3 IRFI4410ZPBF
Can anyone confirm if i choose the right MOSFETS?