Understand. This is very difficult. You may want to look into BLDC IGBT power modules, if this is what you need. They go up to 50A. The 8332 cannot do more than 10A continuous and needs a large heatsink and the leads may not be able to be designed properly to take 10A from the copper.
I did design a 50A IGBT integrated module, it worked but I abandoned it because it exceeded the specs. The IGBT goes up to 600V/50A. They are fully integrated, designed specifically for BLDC motors.
