TechnoGilles
New Member
Hi all,
Normally, when driving high current/voltage loads from an MCU, I simply insert an N-Channel MOSFET between my load and GND and that's it.
But now, I'm in a situation where I have to insert my MOSFET switch between my load and its VCC supply (my load is a common cathode display so I have to control it via its anodes). My MCU supply is at 3V3 and my load supply is at 7V5.
What type of MOSFET should I use in this case and in which configuration ?
Thank you !
Normally, when driving high current/voltage loads from an MCU, I simply insert an N-Channel MOSFET between my load and GND and that's it.
But now, I'm in a situation where I have to insert my MOSFET switch between my load and its VCC supply (my load is a common cathode display so I have to control it via its anodes). My MCU supply is at 3V3 and my load supply is at 7V5.
What type of MOSFET should I use in this case and in which configuration ?
Thank you !