Hi,
I am currently designing a circuit that include a digitally controlled buck converter. The input voltage is 12V, and the desired output voltage should be set between 0.6V and 11V, with 10A of maximum out current.
I am considering using the TPS54A24 with a DAC connected to its feedback network in order to set the output voltage. In order to evaluate the stability of the circuit in any condition I would like to perform some AC Analysis of the circuit, but I can only find the Transient spice model of the TPS54A24.
Is it possible to get an average or AC model of the TPS54A24 ? I also hear of a simulator called simplis that is pretty convenient for simulating switching power supplies. I can download it if needed.
Best regards,
Guillaume Levant