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LM5122: Designed an interleap controllable buck-boost converter

Kaji@PAN
Mastermind 7795 points
Part Number: LM5122
Other Parts Discussed in Thread: LM5176

Hello,

I have a consultation regarding LM5122.

By assembling the SEPIC converter in Section 8.1.6 of the data sheet and using the functions in Section 8.1.3 of the data sheet, I am thinking of designing an interleaving controllable buck-boost converter.

Is it possible to make a buck-boost converter with the following specifications using the LM5122?
If LM5122 is not possible, please introduce the most suitable device.

(specification)
Input voltage range: DC150V to 450V
Output voltage: DC350V
Output current range: 0 to 30A

Best regards,