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TPS51367: Cap selection C1/Cslew

Part Number: TPS51367


which value would you recommend for the following requirements:

  • Softstart of 1.8ms
  • Fsw 800kHz

Somehow the both calcs in the datasheet:

Seem to contradict each other for the cap selection.

Can you help and recommend a value?

Does C1 have a direct influence on the compensation network? Will the converter be slower or faster?

Or will the regulation behavior be stable under the above conditions only dependent on C_C1, C_C2, R_C1, R_C2?

Thanks for your quick help,