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TPS62130A-Q1: Performing network analyzation on DCS devices?

Part Number: TPS62130A-Q1


I was asked to perform bode tests on a board with the component listed above. I was wondering if DCS devices such as this can even obtain valid network analyzer results. The plots I have taken appear valid, but I wanted to be sure.

Additionally, if the results are valid, what can I do to compensate the results properly? The board I am working with shows marginally stability through this point, and I am unaware of what techniques can be utilized to compensate to be sure of this result. Can C_out be modified? What about type-III compensation (parallel capacitor to top feedback resistor)?

Thank you for the assistance,