15 amp h bridge circuit

hello...


i have to built a 15 amp h bridge circuit for controlling heavy load motors. i want some ideas about circuits and the components use in it...
thanks

I found these with a Google search for "High Power H Bridge Circuits":

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Vnh2sp30

Hi,

I found this chip (VNH2SP30) used by robot hobbyists. It's an H-bridge originally used in cars to driver power windows and the like. It's rated at 30A burst and about 14A continuous with no heat sink. Pololu sells carrier boards if you don't want to do surface mount. I bought some from Digikey for about $15 (CAD).

Pololu - VNH2SP30 Motor Driver Carrier MD01B

Dr Iguana