4 Phase, 140 A Reference Design for Intel Stratix 10 GX FPGAs PMP20176 (ACTIVE)

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Key Document

Description

This reference design focuses on providing a compact, high-performance, multiphase solution suitable for powering Intel® Stratix® 10 GX field-programmable gate arrays (FPGAs) with a specific focus on the SG2800-I1V variant. Integrated PMBus™ allows for easy output voltage setting and telemetry of key design parameters. The design enables programming, configuration, Smart VID adjustment, and control of the power supply, while providing monitoring of input and output voltage, current, power, and temperature. TI's Fusion Digital Power™ Designer is used for programming, monitoring, validation, and characterization of the FPGA power design.

Features
  • 4-phase power supply 0.9V/140A Stratix 10 GX
  • PMBus programming of Vout, and Voltage Margining for Arria Smart VID, 10mV per step
  • PMBus monitoring of Input/Output Voltage, Current, Power, and Temperature
  • 90% efficiency at 12VIN, 0.9V/60A

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Schematic/Block Diagram

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Design Files

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Parametrics
 PMP20176.1
(Output Voltage 1)
Vin (Min) (V)10.8
Vin (Max) (V)13.2
Vout (Nom) (V).9
Iout (Max) (A)140
Output Power (W)126
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Multiphase
Buck- Synchronous

TI Devices (6)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD16408Q5C  DualCool™ N-Channel NexFET™ Power MOSFET  MOSFETs  Not Available View Design Kits & Evaluation Modules
CSD95472Q5MC  20 V 60 A SON 5 x 6 mm DualCool synchronous buck NexFET™ power stage  MOSFETs  Sample & Buy Not Available
TLC555  2.1-MHz, 250-µA, Low-Power Timer  Clock & timing  Sample & Buy View Design Kits & Evaluation Modules
TPS53647  4-Phase, D-CAP+TM Step-Down Buck Controller with NVM and PMBus Interface for ASIC  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS62163  3V-17V 1A Step-Down Converters with DCS-Control™  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
UCC27324  Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TLC555 Download Download
Download Download
Download -
Download Download
TPS53647 Download Download
TPS62163 Download Download
UCC27324 Download Download
Download Download
Download -
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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 10989 23 Oct 2018
Design files (6)
Title Type Size (KB) Date
ZIP 500 07 Aug 2017
ZIP 500 07 Aug 2017
PDF 2077 07 Aug 2017
PDF 311 07 Aug 2017
PDF 296 07 Aug 2017
PDF 557 07 Aug 2017
Related Tools & Software

Software (1)

Name Part Number Software Type
Digital Power Software  FUSION_DIGITAL_POWER_DESIGNER  Application Software & Frameworks 


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