SEPIC Converrter

Here are a couple of videos on the SEPIC Converter. A design derived from the Cuk Converter. Below the videos are links to some design resources.





National SEPIC design notes. Of course National is now TI. This is probably the simplest design note on the subject I have seen. It is a good place to start for a tennis court estimate of design requirements.

Switching Power Magazine - Analyzing The SEPIC

Maxim AN1051

Linear Technology Spice Circuit Simulation may prove helpful.