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LM5145: Quickstart Calculator tool (Excel-based) vs. WEBENCH Power Designer?

Scott Brenneman
Genius 3295 points
Part Number: LM5145

We're considering using the LM5145, and we note that it has available both of the tools listed in the subject line.  Which one is more accurate, especially for things like loop compensation and power loss analysis?

Thanks,

Scott

  • 0
    TI__Prodigy 480 points
    Hi Scott,

    I would suggest using the Webench tool because many of those models are supported by validation. It also will return errors if your design parameters are unreasonable, and the components used in the schematic are ones that you can purchase online.