Can you provide the small signal model of the LTC3112 so I can generate Bode Plots in LTSpice as suggested in the applications section of the datasheet on pg. 22.
We do not have any design tool/ small signal model for LTC3112 for generating bode plots in LTspice. The datasheet provides small signal transfer functions for the converter. You can use any mathematical tool to plot the bode plots for those transfer functions. If you need any assistance in the design and loop compensation please let us know the project details and location, we would help you get local support from our engineers at field.