**Part Number:**TPS54A24

I am going to use TPS54A24 for Xilinx K7 FPGA design. There is a design example provide in the datesheet of TPS54A24., which has 10A output current, 1.8V output valtage, and 500KHz switching frequency (shown in Figure 36, on Page 23 of the datasheet). It also gives a calculation example in the datasheet for the compensation design (on Page 28 and 29). I had calculated the compensation circuit parameters following the steps in the exmaple. However, I could not get the same result as in the datasheet. Acording to the given values (IoutMax is10A, Vout is 1.8V and Cout is 192uF), Fp mod is calculated to be 4.6KHz, whereas the result in the datasheet is 7.2Hz. With equation 29, I also obtained a result of Fz mod different to the result in datasheet. Is there any missunderstand?

Many thanks?

Wang