Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

H Bridge DC Motor Driver Circuit + PCB

Hesambook

Member level 3
Joined
Sep 26, 2007
Messages
63
Helped
1
Reputation
4
Reaction score
3
Trophy points
1,288
Activity points
2,157
An H-Bridge (Full-Bridge) driver is quite popular in driving loads such as brushed DC motors and it is widely used in robotics and industry. The main advantages of using an H-Bridge driver are: high efficiency, rotation direction change, and braking the motor. In this article/video, I have introduced a complete H-Bridge DC motor driver using four IR3205 power MOSFETs and two IR2104 MOSFET drivers. Theoretically, the above-mentioned MOSFET can handle currents up to 80A, however, in practice we can expect to get currents up to 40A if the MOSFET temperature is kept as low as possible, using a big heatsink or even a fan.






Fig3.jpg

Fig4.jpg

Fig5.jpg

Fig6.jpg

Fig9.jpg


References

Article: https://bit.ly/2Z9GMgZ

[1]: IRF3205 Datasheet: http://www.irf.com/product-info/datasheets/data/irf3205.pdf

[2]: IR2104 Datasheet: https://www.infineon.com/dgdl/Infin...N.pdf?fileId=5546d462533600a4015355c7c1c31671

[3]: 1N5819 Datasheet: https://www.diodes.com/assets/Datasheets/ds23001.pdf

[4]: IR2104 Schematic Symbol, PCB Footprint, 3D Model: https://componentsearchengine.com/part-view/IR2104PBF/Infineon

[5]: IRF3205 Schematic Symbol, PCB Footprint, 3D Model: https://componentsearchengine.com/part-view/IRF3205ZPBF/Infineon

[6]: CAD Plugins: https://www.samacsys.com/library-loader-help
 
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top