I am looking for a half-bridge and full-bridge DC-DC converter circuit diagrams or a web site where such diagrams could be found. It would be ideal if I could also get a formulas to calculate values to fit my needs.
I am not sure how to use that WEBENCH tool, if that is what you meant. Every time I enter parameters, it gives me a message "No parts found" or "your solution is not WEBENCH enabled"... What am I doing wrong?
The input voltage is 110-120 AC, and I need to have an ability to make various output voltages and currents. For example, right now I need 250V and 2A, then 250V and 4A, etc.
I am feeding LEDs, so the converter needs to be a constant current.