Hello All,
I am trying to get familiarize myself with UCC25640x Design calculator by doing exactly all the design steps for LLC Resonant Half-Bridge Power Converter from "Literature Number: SLUP263" before doing my actual design.
The calculator does wrong calculation and outputs error : Please see the attached /cfs-file/__key/communityserver-discussions-components-files/196/UCC25640x-Design-Calculator-Rev4_5F00_chami.0.xlsx
For example, I expect Lm=Ln x Lr = 3.5 (selected) x 49.961 uH= 174 uH, but the Lm (recommended) is 298 uH.
The full load gain (blue) curve on the UCC25640X Design calculator is used to define fn(min), while the over-load curve is used to define fn_min on "Literature Number: SLUP263". Please advise.
Thank you a lot.
