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LM5155: FB & Comp Elements calculations

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Part Number: LM5155

Hello,

Iam designing a Multi rail Power supply unit with LM5155-Q1 with the following specifications.

 Vin 12to13.5V

Vo=15V (4-rails) and -5V (4 rails)

Po=6.5W

primary inductance of flyback transformer is 2.5uH with turns ratios as 1:1.2:0.7

For the circuit i want to implement with primary side feedback control, with provided data sheets and application note i am not able to calculate COMP pin elements (Type-2) compensation.

Can anyone provided me the information to calculate these values 

Regards,

Abhilash


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