View Full Version : I need to make H-bridge diver for DC motor ?
iugmoh
- 29th November 2008, 10:15
I have an 110 VDC motor , and i need to build a h-bridge for this motor if anyone have schematics to build or and suggestion or help
thanks
aratti
- 29th November 2008, 13:17
Using one MSK 4227 200 Volts 20 Amps hbridge already assembled with Individual Logic Level Gate Drive Inputs
should solve your problem.
See datasheet at this link
http://www.mskennedy.com/client_images/catalog19680/pages/files/4227rc.pdf
Al.
iugmoh
- 29th November 2008, 16:47
thanks alot for your information, it's a powerful chip that give us our needs, but it's availabe and how I can buy it ?
aratti
- 29th November 2008, 18:13
Goto mskennedy site and contact them to check if they sell direct or if they have a distributor near your place.
http://www.mskennedy.com
Al.
iugmoh
- 2nd December 2008, 10:34
thanks for replies,
If one can help me to build this H-bridge using Mosfets and transistors ?
I need your help
mackrackit
- 2nd December 2008, 12:27
This might help.
see attachment.
aratti
- 2nd December 2008, 13:24
I still think that you should use a ready made hbridge but if you want to try to build it yourself, you can use two IR2148 (low/high side driver) to activate the N-chan & P-chan power mosfet.
Read the datasheet to learn how to build the hbridge. You can download it @:
http://www.irf.com/product-info/datasheets/data/ir2184.pdf
I suggest you to use fuses and start experimenting at low voltage and low current to learn how easily the hbridge can be shorted.
Al.
mackrackit
- 2nd December 2008, 16:05
I still think that you should use a ready made hbridge but if you want to try to build it yourself, you can use two IR2148 (low/high side driver) to activate the N-chan & P-chan power mosfet.
Read the datasheet to learn how to build the hbridge. You can download it @:
http://www.irf.com/product-info/datasheets/data/ir2184.pdf
I suggest you to use fuses and start experimenting at low voltage and low current to learn how easily the hbridge can be shorted.
Al.
iugmoh,
I agree with Al 100%!
The article I posted is only to shoe you how to build a bridge and some of the problems with doing so.
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