4 Phase, 150 A Reference Design for Intel Arria 10 GX FPGAs using TPS53647

(ACTIVE) TIDA-01419

Description & Features

Technical Documents

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Key Document

Description

A 4 phase buck regulator design fully complaint to power the core rail of Intel Arria 10 GX FPGAs, specifically the 10AX115U145IVG  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/output voltage, current, power, and temperature. It uses TI's Fusion Digital Power Designer for programming, monitoring, validation and characterization of the FPGA power design.

Features
  • 4-phase power supply 0.9V/150A Arria 10 GX (10AX115U145IVG)
  • 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/100A

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 TIDA-01419.1
(Output Voltage 1)
Vin (Min) (V)10.8
Vin (Max) (V)13.2
Vout (Nom) (V).9
Iout (Max) (A)150
Output Power (W)135
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  Power MOSFET  Sample & Buy View Design Kits & Evaluation Modules
CSD95472Q5MC  60A Synchronous Buck NexFET Smart Power Stage with DualCool Package  Power MOSFET  Sample & Buy Not Available
TLC555  2.1-MHz, 250-µA, Low-Power Timer  Clock and 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  MOSFET and IGBT Gate Drivers  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 3420 22 Mar 2017 316
Design files (5)
Title Abstract Type Size (KB) Date Views
ZIP 483 17 May 2017 11
PDF 2190 17 May 2017 57
PDF 326 17 May 2017 48
PDF 100 17 May 2017 61
PDF 573 17 May 2017 226
Related Tools & Software

Software (2)

Name Part Number Software Type
Digital Power Software  FUSION_DIGITAL_POWER_DESIGNER  Application Software & Frameworks 
Fusion Digital Power Manufacturing Tool  FUSION_MFR_GUI  Application Software & Frameworks 



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