TPS548A28: Violation of some calculations in datasheet?

Hello,

I prepare calculations according to paramiters of my project. To check that my Exel formulas are correct I repeated calculations from datasheet and found some violations.

1. For example
- chapter 8.2.2.3, equation (11), my result is 3.3A (in datasheet 4.12A)

- chapter 8.2.2.4, equation (14), my result is 16.33A (in datasheet 13.88A). Seems like you didn't multiply result to (1/0,85)

Could you please check this calculations?

2. Please clarify, in equation (15), (16) and (17) I have to use I_lim_valley. Why in (15), (16) and (17) is used 15A, not  value from (14) (variable also named I_lim_value)?

Also relations between equations (4) and (15) make confusion. I suppose I need to use (14)

Thank you