The power management solution for the AMD FPGA reference design uses a combination of Renesas multiphase PMICs and one of our power modules, minimizing the number of external components and offering a compact solution for space-constrained applications. Optimized control loop schemes with programmable switching frequency enable a fast transient response, further reducing external components. Renesas power solutions also achieve high efficiency with excellent line and load regulation.

System Benefits​:

  • A complete power solution for RFSoC
  • Reduced PCB real estate by integrating switches and inductor
  • Differential sensing for tight regulation requirements
  • Supplemental protection features to ensure safe operation
  • Power Good (PGOOD) signal for sequencing and enhanced communications
  • I2C compatibility




  • MCU, MPU, DSP, and FPGA
  • Smartphones, tablet PCs and e-readers
  • Telecom, industrial, optical, and medical equipment
  • Point-of-load conversions

Winning Combinations Interactive Diagram

Select a block to discover products for your design

4:3 ratio AMD FPGA AMD FPGA AMD FPGA Sheet.1 Sheet.2 Sheet.3 Sheet.4 US248 US248 US248 Capacitor Non-polarized Sheet.29 Sheet.30 Sheet.31 Ground - Earth Sheet.33 Sheet.34 Sheet.35 Sheet.36 Ground - Earth.37 Sheet.38 Sheet.39 Sheet.40 Sheet.41 Capacitor Non-polarized .42 Sheet.44 Sheet.45 Sheet.46 Ground - Earth.47 Sheet.48 Sheet.49 Sheet.50 Sheet.51 Ground - Earth.52 Sheet.53 Sheet.54 Sheet.55 Sheet.56 Resistor - Fixed Resistor - Fixed.58 Resistor - Fixed.59 Ground - Earth.60 Sheet.61 Sheet.62 Sheet.63 Sheet.64 Capacitor Non-polarized .65 Sheet.67 Sheet.68 Sheet.69 Ground Sheet.181 Sheet.182 Ground.193 Sheet.194 Sheet.195 Transformer Inductor Coreless (Air conductor).216 Sheet.217 Sheet.218 Sheet.219 Sheet.220 Sheet.221 Sheet.222 Sheet.223 Sheet.224 Sheet.225 Ground - Earth.286 Sheet.287 Sheet.288 Sheet.289 Sheet.290 Capacitor Non-polarized .291 Sheet.293 Sheet.294 Sheet.295 Ground - Earth.296 Sheet.297 Sheet.298 Sheet.299 Sheet.300 Capacitor Non-polarized .301 Sheet.303 Sheet.304 Sheet.305 Resistor - Fixed.306 Ground.307 Sheet.308 Sheet.309 Ground - Earth.310 Sheet.311 Sheet.312 Sheet.313 Sheet.314 Capacitor Non-polarized .315 Sheet.317 Sheet.318 Sheet.319 Capacitor Non-polarized .320 Sheet.321 Sheet.322 Sheet.323 Sheet.324 Capacitor Non-polarized .325 Sheet.326 Sheet.327 Sheet.328 Sheet.329 Resistor - Fixed.330 Resistor - Fixed.331 Ground - Signal Sheet.333 Sheet.334 Sheet.335 Sheet.336 Sheet.337 Ground - Earth.338 Sheet.339 Sheet.340 Sheet.341 Sheet.342 Ground.343 Sheet.344 Sheet.345 Resistor - Fixed.346 Resistor - Fixed.347 Ground - Signal.348 Sheet.349 Sheet.350 Sheet.351 Sheet.352 Sheet.353 Ground - Earth.354 Sheet.355 Sheet.356 Sheet.357 Sheet.358 Ground - Earth.359 Sheet.360 Sheet.361 Sheet.362 Sheet.363 Ground - Earth.364 Sheet.365 Sheet.366 Sheet.367 Sheet.368 Capacitor Non-polarized .369 Sheet.371 Sheet.372 Sheet.373 Ground.374 Sheet.375 Sheet.376 Ground - Earth.413 Sheet.414 Sheet.415 Sheet.416 Sheet.417 Capacitor Non-polarized .418 Sheet.419 Sheet.420 Sheet.421 Sheet.422 Resistor - Fixed.423 Ground - Signal.424 Sheet.425 Sheet.426 Sheet.427 Sheet.428 Sheet.429 Ext Comp Ext Comp Ext Comp Ground - Earth.431 Sheet.432 Sheet.433 Sheet.434 Sheet.435 Transformer Inductor Coreless (Air conductor).436 Sheet.437 Sheet.438 Sheet.439 Sheet.440 Sheet.441 Sheet.442 Sheet.443 Sheet.444 Sheet.445 ADC_AVCC ADC_AVCC ADC_AVCC DAC_AVCC DAC_AVCC DAC_AVCC I/O Interface I/O Interface I/O Interface I2C I2C I2C INT INT INT ADC_AVCCAUX ADC_AVCCAUX ADC_AVCCAUX DAC_AVCCAUX DAC_AVCCAUX DAC_AVCCAUX DAC_AVTT DAC_AVTT DAC_AVTT PGOOD PGOOD PGOOD CS_P CS_P CS_P CS_N CS_N CS_N Sheet.466 Sheet.467 Sheet.468 Sheet.469 Sheet.470 Sheet.471 Sheet.472 Sheet.473 Sheet.581 Sheet.582 Sheet.583 Sheet.584 Sheet.585 Sheet.586 Sheet.587 Sheet.588 Sheet.589 Sheet.590 Sheet.591 Sheet.592 Sheet.593 Sheet.594 Sheet.595 Sheet.596 Sheet.597 Sheet.598 Sheet.599 Sheet.600 Sheet.601 Sheet.602 Sheet.603 Sheet.605 Sheet.607 Sheet.608 Sheet.609 Sheet.610 Sheet.611 Sheet.612 Sheet.613 Sheet.614 Sheet.615 Sheet.616 Sheet.617 Sheet.618 Sheet.619 Sheet.620 Sheet.621 Sheet.622 Sheet.623 Sheet.624 Sheet.625 Sheet.628 Sheet.629 Sheet.630 Sheet.631 Sheet.632 Sheet.633 Sheet.634 Sheet.636 Sheet.637 Sheet.639 Sheet.641 Sheet.642 Sheet.643 Sheet.644 Sheet.645 Sheet.646 Sheet.647 Sheet.648 Sheet.655 Sheet.656 Sheet.657 Sheet.658 Sheet.659 Sheet.660 Sheet.661 Sheet.662 Sheet.663 3.3Vin 3.3Vin 3.3Vin 2 2 2 2 Sheet.667 5Vin 5Vin 5Vin 2 2 2 2 Sheet.671 0 Ohm Shunt. DNP if ext comp is used. 0 Ohm Shunt. DNP if ext comp is used. 0 Ohm Shunt. DNP if ext comp is used. 3.3Vin 3.3Vin 3.3Vin 2.678 2 2 2 Sheet.680 2 2 2 2 Sheet.689 5 5 5 5 Sheet.692 4 4 4 4 Sheet.695 4 4 4 4 Sheet.698 2 2 2 2 Sheet.701 5V/3.3Vin 5V/3.3Vin 5V/3.3Vin 2 2 2 2 Sheet.705 Connector 1.173 Connector 1.173.709 Connector 1.173.710 Connector 1.173.711 Connector 1.173.712 Connector 1.173.713 .458 Ground - Earth.70 Sheet.71 Sheet.72 Sheet.73 Sheet.74 Capacitor Non-polarized .75 Sheet.77 Sheet.78 Sheet.79 Ground - Earth.110 Sheet.111 Sheet.112 Sheet.113 Sheet.114 Capacitor Non-polarized .115 Sheet.117 Sheet.118 Sheet.119 Capacitor Non-polarized .120 Sheet.121 Sheet.122 Sheet.123 Sheet.124 Transformer Inductor Coreless (Air conductor).150 Sheet.151 Sheet.152 Sheet.153 Sheet.154 Sheet.155 Sheet.156 Sheet.157 Sheet.158 Sheet.159 Transformer Inductor Coreless (Air conductor).160 Sheet.161 Sheet.162 Sheet.163 Sheet.164 Sheet.165 Sheet.166 Sheet.167 Sheet.168 Sheet.169 Ground - Earth.170 Sheet.171 Sheet.172 Sheet.173 Sheet.174 Capacitor Non-polarized .175 Sheet.177 Sheet.178 Sheet.179 Sheet.474 Sheet.475 Sheet.476 Sheet.477 Sheet.478 Sheet.479 Sheet.482 Sheet.483 Sheet.484 Sheet.485 Sheet.486 Sheet.487 Sheet.488 LC Filter. Place shunt if not used LC Filter. Place shunt if not used LC Filter. Place shunt if not used 0.9V 7.5A 0.9V/7.5A 0.9V/7.5A Connector 1.173.719 Connector 1.173.720 Connector 1.173.721 Connector 1.173.722 Connector 1.173.723 Connector 1.173.724 Connector 1.173.725 Transformer Inductor Coreless (Air conductor).726 Sheet.727 Sheet.728 Sheet.729 Sheet.730 Sheet.731 Sheet.732 Sheet.733 Sheet.734 Sheet.735 Connector 1.173.736 Ground - Earth.753 Sheet.754 Sheet.755 Sheet.756 Sheet.757 Capacitor Non-polarized .758 Sheet.759 Sheet.760 Sheet.761 Ground - Earth.762 Sheet.763 Sheet.764 Sheet.765 Sheet.766 Capacitor Non-polarized .767 Sheet.768 Sheet.769 Sheet.770 Capacitor Non-polarized .771 Sheet.772 Sheet.773 Sheet.774 Sheet.775 Transformer Inductor Coreless (Air conductor).776 Sheet.777 Sheet.778 Sheet.779 Sheet.780 Sheet.781 Sheet.782 Sheet.783 Sheet.784 Sheet.785 Transformer Inductor Coreless (Air conductor).786 Sheet.787 Sheet.788 Sheet.789 Sheet.790 Sheet.791 Sheet.792 Sheet.793 Sheet.794 Sheet.795 Ground - Earth.796 Sheet.797 Sheet.798 Sheet.799 Sheet.800 Capacitor Non-polarized .801 Sheet.802 Sheet.803 Sheet.804 Sheet.805 Sheet.806 Sheet.807 Sheet.808 Sheet.809 Sheet.810 Sheet.811 Sheet.812 Sheet.813 Sheet.814 Sheet.815 Sheet.816 Sheet.817 LC Filter. Place shunt if not used LC Filter. Place shunt if not used LC Filter. Place shunt if not used 0.9V 8.7A 0.9V/8.7A 0.9V/8.7A Connector 1.173.820 Connector 1.173.821 Connector 1.173.822 Connector 1.722 Connector 1.723 Connector 1.724 Connector 1.725 Transformer Inductor Coreless (Air conductor).726 Sheet.828 Sheet.829 Sheet.830 Sheet.831 Sheet.832 Sheet.833 Sheet.834 Sheet.835 Sheet.836 Connector 1.173.837 Connector 1.173.838 Sheet.841 Sheet.842 Connector 1.173.843 Connector 1.173.844 Sheet.845 Sheet.846 Connector 1.173.847 Connector 1.173.848 Connector 1.173.849 Connector 1.173.858 Connector 1.173.859 Connector 1.173.860 Connector 1.173.861 Connector 1.173.862 Connector 1.173.863 Connector 1.173.864 Connector 1.173.865 Connector 1.173.866 Connector 1.173.867 Connector 1.173.868 Transformer Inductor Coreless (Air conductor).226 Sheet.227 Sheet.228 Sheet.229 Sheet.230 Sheet.231 Sheet.232 Sheet.233 Sheet.234 Sheet.235 Ground - Earth.236 Sheet.237 Sheet.238 Sheet.239 Sheet.240 Capacitor Non-polarized .241 Sheet.243 Sheet.244 Sheet.245 LC Filter. Place shunt if not used LC Filter. Place shunt if not used LC Filter. Place shunt if not used 1.8V 2A 1.8V/2A 1.8V/2A Connector 1.173.873 .876 Transformer Inductor Coreless (Air conductor).877 Sheet.878 Sheet.879 Sheet.880 Sheet.881 Sheet.882 Sheet.883 Sheet.884 Sheet.885 Sheet.886 Ground - Earth.887 Sheet.888 Sheet.889 Sheet.890 Sheet.891 Capacitor Non-polarized .892 Sheet.893 Sheet.894 Sheet.895 LC Filter. Place shunt if not used LC Filter. Place shunt if not used LC Filter. Place shunt if not used 1.8V 0.6A 1.8V/0.6A 1.8V/0.6A Connector 1.898 .900 Transformer Inductor Coreless (Air conductor).901 Sheet.902 Sheet.903 Sheet.904 Sheet.905 Sheet.906 Sheet.907 Sheet.908 Sheet.909 Sheet.910 Ground - Earth.911 Sheet.912 Sheet.913 Sheet.914 Sheet.915 Capacitor Non-polarized .916 Sheet.917 Sheet.918 Sheet.919 LC Filter. Place shunt if not used LC Filter. Place shunt if not used LC Filter. Place shunt if not used 2.8V 1.1A 2.8V/1.1A 2.8V/1.1A Connector 1.922 Sheet.638 Sheet.640 Sheet.626 Sheet.627 Connector 1.173.923 Sheet.649 Sheet.650 5V/3.3Vin 5V/3.3Vin 5V/3.3Vin Connector 1.173.935 Connector 1.173.936 Connector 1.173.937 Connector 1.173.938 Connector 1.173.939 Connector 1.173.940 Sheet.941 Connector 1.173.942 Sheet.943 Connector 1.173.944 Sheet.945 Connector 1.946 Connector 1.173.947 Connector 1.173.948 Connector 1.173.956 Connector 1.173.957 Sheet.958 PMIC PMIC PMIC VDD_A1 VDD_A1 VDD_A1 VDD_A2 VDD_A2 VDD_A2 VDD_B1 VDD_B1 VDD_B1 VDD_B2 VDD_B2 VDD_B2 VSYS VSYS VSYS IC_EN IC_EN IC_EN PGOOD1/2 PGOOD1/2 PGOOD1/2 VSS_VSS_ANA VSS_VSS_ANA VSS_VSS_ANA LX_A1 LX_A1 LX_A1 LX_A2 LX_A2 LX_A2 FBAN FBAN FBAN FBAP FBAP FBAP LX_B1 LX_B1 LX_B1 LX_B2 LX_B2 LX_B2 FBBN FBBN FBBN FBBP FBBP FBBP VDDIO VDDIO VDDIO I2C I2C I2C nIRQ nIRQ nIRQ GP14 GP14 GP14 Sheet.959 PMIC PMIC PMIC PVDD1 PVDD1 PVDD1 PVDD2 PVDD2 PVDD2 AVDD AVDD AVDD IC_EN IC_EN IC_EN PGOOD PGOOD PGOOD AGND AGND AGND PGND PGND PGND LX1 LX1 LX1 FB1N FB1N FB1N FB1P FB1P FB1P LX2 LX2 LX2 FB2N FB2N FB2N FB2P FB2P FB2P I2C I2C I2C Sheet.960 RAA210040 Power Module Power Module VIN VIN VIN EN EN EN SYNC SYNC SYNC COMP COMP COMP VOUT VOUT VOUT FB FB FB PGOOD PGOOD PGOOD FS FS FS PGND PGND PGND Sheet.962 Power Monitor x4 Power Monitor x4 Power Monitor x4 VCC VCC VCC VBUS VBUS VBUS GND GND GND VINP VINP VINP VINM VINM VINM I2C I2C I2C Sheet.963 Power Monitor with Margining x4 Power Monitor with Margining x4 Power Monitor with Margining x4 VCC VCC VCC VBUS VBUS VBUS DAC_OUT DAC_OUT DAC_OUT GND GND GND VINP VINP VINP VINM VINM VINM I2C I2C I2C
Exiting Interactive Block Diagram