BLDC Motor control components

[pamcinto]

I've got to design a control for a brushless DC motor and I'm looking for control chips to build from. To give an idea of what I'm looking for, Fairchild Semiconductor made a part that would've been just about perfect...the ML4426 BLDC motor controller. The specifics were the bi-directional spin control and the capability of driving high voltage motors (I need 80V or better). I was wondering if anybody had run into a similar chip that I don't know about. The .PDF for the ML4426 is still on the web at the following link:

http://www.fairchildsemi.com/pf/ML/ML4426.html

Cheers,

Peter

 

[jbartos]

Suggestion: Try

http://www.iscweb.com/bikepower/index.html

http://www.ametektmd.com/

http://www.manufacturing.net/magazine/dn/archives/1997/dn0303.97/05d1447.htm

http://www.norwin.co.uk/prod04.htm

http://www.aveox.com/industrial.htm

etc.