I am trying to design a motor controller using a H-Bridge with all N channel MOSFETs. I will be controlling the H-Bridge with a PIC and only have 12V on the positive rail. I dont really want to use an IC as the high side MOSFET driver and would prefer using basic components with capacitors ect.
Im after any useful information on how to design the bootstrapping circuit. I have been searching around but have come up empty handed. Has this method been made redundant from the MOSFET driver ICs?
Thanks for the help
Im after any useful information on how to design the bootstrapping circuit. I have been searching around but have come up empty handed. Has this method been made redundant from the MOSFET driver ICs?
Thanks for the help