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UCC28711 Transformer Calculation Error

Other Parts Discussed in Thread: UCC28711, UCC28710

Hi,

     I was using the TI's Design document tidu412a for my UCC28711 IC.

www.ti.com/.../tidu412a.pdf

It seems transformer calculations are not clear. On Page 18, Equation 17 uses a variable Dmag, but there is not reference for that on how to get the Dmag value.
It may be obvious for the writes of the document, but in the document equation of the Dmag is missing.


Somebody please help.