Hi friends, DC motor control I’m doing a study on. As part of this study, a DC motor H-Bridge I need to drive.
Bread on the board, IR2101 an H Bridge consisting of MOSFETs IRFZ44N and I built it. But the mosfet heatsink on the MOSFETs a 3-4 because it is not burned. interruption also on the Board. So I said I’ll make a card. good was in it. :) Or quite a few with the MOSFET I was getting bored. As I said, I used the ir2101 MOSFET driver. Hin and Lin channels can be controlled independently. As a IRFZ44N Mosfet.
IR2101 motor driver circuit diagram
I’ve thought of the system as a 24V supply, but you can 30V. Ir2101 come through the supply of 7812 regulator is provided. This regulator max. be careful not to exceed the input voltage. You can run safely in 24V. I do not come more than 30V feed. I drew the PCB Program Proteus.
IR2101 motor driver PCB
Cooler shoved it from the motherboard of a computer. I’ve used a fan or something because it was on him directly. More precisely, Yi is the PCB made you cooler. There is a space between MOSFETs in the vicinity of 1.5 mm. You may not find the same cooler. It’s not very important. You can connect any coolers that will fit in there.
H-Bridge motor driver project files:
FILE DOWNLOAD LINK LIST (in TXT format): LINKS-25466.zip