If you are thinking about designing a driver...

[tsteele93]

You should definitely give this a read... Excellent resource for noobs and pros as well!

SMPS design reference manual-PDF

This website is also a treasure chest full of information on SMPS design...

SWITCH MODE POWER SUPPLY TUTORIAL - BLOCK DIAGRAM, THEORY OF OPERATION

DESIGN BASICS

 

[Polonium210]

Very good read, Thanks for posting this!!