FLYBACK DESIGN FORMULA
Posted by: viveksharmakallur
on
I need formula for the below
1) Ipeak
2) Lprimary
3) How to calculate primary turns
4) How to calculate secondary turns
5) Duty Cycle
Form Simulation i got below values:
1) Ipeak=3.74
2) Lprimary=243uH
3) Primary Turns=18Turns
4) Secondary Turns= 2T 5mil Foil
5) Duty Cycle max =0.60
Comments
Can I know why do you need the formulas?
For better understanding of design.
For customized design it will helpful
working in CCM or DCM mode
Hi viveksharmakallur,
Sorry but I don't have that information. The circuit design formulas used in PI Xls are proprietary and are not available to the public,
Regards,
PI-Pike
Please provide the required details.