question about TPS23754 transformer

hi, team:

    We need your help for the TPS23754 transformer,

   in the following site , www.ti.com/.../slvrb41b.pdf

    For the transformer JA4387 ,  can I change to ohter transformers in the attach file?

    In using , how do I calculate the proper inductance and turn ratio?

    Thanks.

Dylan.Sun

835-01064FC.pdf

UT38242S.pdfPA2649NL.pdf