Can anybody suggest me a motor driver ic or module that could provide 24 Volts 20 Amps of current??
480 watts is a lot! Why you need?
Clem
http://www.eleccircuit.com/24vdc-motor-speed-control-with-20a-shot-circuit-protection/
Also Infineon's range of ICs could be worth considering, check out their product pages.
