PMP5098, 20W, 384KHz Power Supply Reference Design for Xilinx Virtex-6 FPGAs

PMP5098, reference design uses four TPS40400 PMBUs synchronous buck controllers to regulate and control the Xilinx Virtex-6 FPGA rails. The output voltages can be dynamically adjusted within a 400mV range with 4mV steps. Additional PMBUs control includes of Fsw, ILIM, SS time, UVLO, thermal shut-down, ENABLE, PGOOD, UVP, OVP, and OCP modes. The design is ideal for applications that require having design flexibility for the Virtex 6 four output voltages through PMBUs programming, configuration, and control