In my application I required to regulate 28V with 0.5A load, from a 6V input.
Can the LTM8083 operate in these conditions?
No, Around 0.3A would be maximum.
Based on my search in LTpowerCAD, you may take a look at LTM4656. Then your proposal LTM8054
Thanks for the quick response.
If I would like to use only uModule solution, the next option (in terms of minimum solution size) would be the LTM8054?