Spartan7 Discrete Solution with Power Sequencing for High Power Applications (5Vin) 

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This reference design is intended for powering Xilinx Spartan7 family of FPGAs (S6 - S100). This PMIC based solution combines a small footprint with good efficiency and tight regulation for a low cost solution. The internal sequencer ensures power up and power down sequencing requirements MP5416 PMIC with 4x bucks, 5x LDOs Vin 2.8V to 5.5V I2C support QFN-28 (4mmx4mm) Cost effective Small Footprint: 0.55 sq inches. Minimum External Components Flexible Power Up/Down Sequencing High Efficiency Regulators Adjustable Switching Frequency.

Xilinx part numbers:
  • XC7S6
  • XC7S15
  • XC7S25
  • XC7S50
  • XC7S75
  • XC7S100

Design Files

MPS Products

Part Number Quantity Description
MP5416 1 5V PMIC with High-Efficiency 4.5A/4A/2.5A/2A Four Step-Down Converters, Five LDOs with I2C and OTP