How add new transformer core details in to PI xls or PI expert library

3 posts / 0 new

Hi,                                                                                                                                                                                                                                            When we try to design flyback DCDC converter using DPA switch in that transformer selection option, there is no custom core which is available in spread sheet of TOPswitch & other switch family which help us to use new transformer core by selecting custom core by entering core details required for PI design tool. Since I tried to design 2.5W DCDC converter with input range 36-72vdc & o/p of 5v/0.25mA for energymeter application using DPA423PN & EE16 core. But I designed using EFD15 core it works well but due to size issue it is held. So please help me out to upgrade the tool.             thanks & regards,                                                                                                                                                                                                                 mohan

https://www.power.com/forum/pi-expert-support/adding-new-cores-bobbins-transformer-selection-suite-pi-expert-designer/

Hi,

Thank you very much for providing the information.

 

Regards,

Mohan