yougarage
Member level 1
Hi! I'm designing a simple power mosfet circuit to interface a MCU to a 12 volts system.
The schematic is attached, I'd like to have a suggestion if any improvement could be made, in particular I'd need to add a reverse polarity connection protection.
How could this be achieved?
I tought to add a diode across the power inputs and a fuse just before that, but I'm afraid the mosfet could melt before the fuse...
The schematic is attached, I'd like to have a suggestion if any improvement could be made, in particular I'd need to add a reverse polarity connection protection.
How could this be achieved?
I tought to add a diode across the power inputs and a fuse just before that, but I'm afraid the mosfet could melt before the fuse...