Hi,
I am dealing with the design of the compensation network.
In section 'design example' of the datasheet, I can follow the calculation of Rc and Cc: Rc = 24.9k and Cc = 1nF.
But these vales are not coherent with the vaues proposed in figure 46 for channel 2 buck. In that case, for the same switching frequency and similar Vout, the proposed values are similar: Rc = 22.1k and Cc = 1nF. But Cout in that case is double compared with the case in the 'design example'. So, I would expect Rc to double.
From other questions in the forum, I have seen that this inconsistency also occurs in components ADP505x. For these components, the values calculated with ADIsimPower Excel Tool are proposed as correct.
For ADP5056, there is not such tool. So, what is the right way to calculate the compensation network?
Thanks in advance,
Miguel
