step up converter

Hiya's,
I'm looking on the net for a 12 to 24 volt step up converter that can handle atleast 5 amps but I'm getting nowhere pretty fast. If anyone can provide a link to a project or give me a schematic I'll appreciate it.

Cheers Bryan1

Maybe some of the links at **broken link removed** are of some use to you. Otherwise the manufacturer datasheets are also a good place to start.

Keep an eye on the two threads on the boost converter design and the Cuk converter PWM controller. There should be something there soon. But be prepared: analysis of these beasties is not for the faint of heart.