Zynq UltraScale+ MPSoC 8 Rail Discrete Power Management Reference Design

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This is a scalable design for powering the Xilinx Zynq UltraScale+ MPSoC family (ZU2 to ZU19). This discrete solution combines a small footprint with excellent efficiency and tight regulation. An external sequencer meets power up and power down sequencing requirements.

Xilinx part numbers

  • XCU2CG
  • XCU3CG
  • XCU4CG
  • XCU5CG
  • XCU6CG
  • XCU7CG
  • XCU9CG
  • XCU2EG
  • XCU3EG
  • XCU4EG
  • XCU5EG
  • XCU6EG
  • XCU7EG
  • XCU9EG
  • XCU11EG
  • XCU15EG
  • XCU17EG
  • XCU19EG

Block diagram

MPS Products

Part Number Quantity Description
MP8796B 1 16V, 30A, Scalable, Digital, Synchronous Step-Down Converter with PMBus
MP2332C 2 18V, 2A, 650kHz, Synchronous Step-Down Converter with PG, SS, and Forced CCM
MP8772 2 12A, 17V, 700kHz Synchronous Step-down Converter with PG and External Soft Start in 3x3mm QFN package 
MP2322 3 1A, 3-22V, 5μA IQ, Synchronous, Step-Down Converter in 1.5x2mm QFN
MP20075 1 3A, DDR Termination Regulator
MP2326 2 4A, 19V, 40µA IQ, High Efficiency, Step-Down Converter with PG and External SS