Pspice model for UCC28070

jicheng zhao

Other Parts Discussed in Thread: UCC28070

I am working on the simulation of UCC28070,there are two pins(IRIPA,IRIPB)about the Pspice model for UCC28070 ,which are different from UCC28070 pdf.May I have an explanation? Thanks

over 12 years ago

0 Gerold Dhanabalan - Online Design Tools over 12 years ago

TI__Genius 14455 points

Zhao,

The model is implemented as an average model and the BOOST_AVG block needs the IRIPA and IRIPB pins for computation. You can leave those pins as they are in the schematic test bench.

Regards,

Gerold

0 jicheng zhao over 12 years ago in reply to Gerold Dhanabalan - Online Design Tools

Prodigy 30 points

Gerold,

Thanks for your help.I have another question .I need to use the pins of CDR,RDM in the pdf.How to work it out ?What is the relationship between the average model and the BOOST_AVG block?How to use the average model and the BOOST_AVG block?May I have an explanation in details or some relevant document?

Regards

Zhao