SEPIC

Martin,

I do not believe that we have any Sepic configurations in WEBENCH® that would address these requirements.

Martin,

I may have been incorrect. I have been told that an issue with our Sepic circuits was found and corrected. We are planning an updated release later today, so you should try your conditions tomorrow morning to see if a Sepic design is generated.

I apologize for the confusion. I did not know that there was ongoing work with the Sepic topologies.

Hi Britt,

Thank you for the reply. I also tried this. I had run a SEPIC design Aug 8, 2014 and Web Bench did it fine using an LM3488. If you want, I can send you the printed report. Or fell free to log into any of my past Web Bench designs. I tried inputting the exact same requirements (min input Voltage, Max input Voltage, Output Voltage and current) last night and Web Bench said it couldn't find any parts that would work.

I'll try again tomorrow.

Marty