Dear Forum,
I am designing a boost converter using the LM5123-Q1. The input voltage range is 10V to 26V. The output voltage must be 28V with an output current from 0 to 3.3A (92W max). With the help of Webench, I have created the attached schematic. I would like to simulate this design to confirm loop stability and check the ripple current rating of the capacitors and the current rating of the inductor. Webench states that simulation is not available for this design. I therefore downloaded the PSpice (average) model, but this seems to only support the lower output voltage range.
Is there a way to change the model to the upper output voltage range? Or is there a different model I should be using for this?
Thanks for your help.
Best regards,
Gavin.
