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LM5123-Q1-DESIGNCALC: Differences between calculator and datasheet

Part Number: LM5123-Q1-DESIGNCALC

Hello!

I've encountered two differences between the design tool an the datasheet:

  1. The datasheet mentions 470 pF for C_VREF (Section 8.3.7), the picture in the design tool states 470 nF. 
  2. Using an V_UVLO_ON of 8 V, an V_UVLO_OFF of 6 V and a R_UVT of 180 kOhm, I get an R_UVB of ~28,7 kOhm using the design tool. Using the same values in formula (3) in section 8.3.5 of the datasheet, I get 39,3 kOhm.

Can you tell me which information is correct in each case?

Best regards

Felix