that's a matter of opinion.
actually oversizing the electronics wouldn't hurt anything, should have lower losses.
I like the link..
Same link except in English. Their site is quite corporately inefficient.
http://www.infineon.com/cms/en/produ...1a727cfcb3708e
check out this PDF in particular:
http://de.sitestat.com/infineon/infi...225a7cfb166c8a
hope that works, it's a doozy.
Well it's got schematics, board layouts, the whole 9 yards. If it'll work for me I'll just build it. That power module and capacitor setup is super slick.