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LM5145: Webench Provides Different Design Values with Same Input Params

Part Number: LM5145

I ran Webench to generate a LM5145 design back in 10/21 that we're currently using.  I ran it again using the same parameters and got some different values.  Has the tool changed?  Should my board design change?

Input 54V to 12V 8_5_2021.pdfInput 54V to 12V 10_22_2019.pdf

Thanks,

-j