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High performance computing

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High performance computing

Block diagram

Overview

Our integrated circuits and reference designs help you create high-performance computing systems to meet many custom configurations. Simplify your design and meet the latest high-bandwidth data transfer protocols with our highly efficient power converters and advanced protection devices.

Design requirements

Today's high-performance computing designs require:

  • Reliable and redundant intermediate bus voltage (IBV) converter and protection.
  • High-bandwidth and low-latency data transfers.
  • Advanced system protection from external events and fault conditions.
Explore applications similar in function and design

Block diagram

Find products and reference designs for your system.

High performance computing

Accelerator add-in card Accelerator add-in card 12V/48V 12V/48V PCIe PCIe 12V (bypass) 12V (bypass) IBV2 IBV2 JTAG JTAG Multiple CPU Sockets Multiple CPU Sockets IBV converter & protection IBV converter & protection MOSFETs MOSFETs Hotswap/ eFuse Hotswap/ eFuse DC/DC controller DC/DC controller ESD ESD POL power (FPGA, ASIC, merchant Si, clocks, etc.) POL power (FPGA, ASIC, merchant Si, clocks, etc.) Multiphase controller Multiphase controller Power stage Power stage Buck converter Buck converter LDO LDO CPU & memory power CPU & memory power Power stage Power stage Multi-phase controller Multi-phase controller Supervisor Supervisor Buck converter Buck converter Sequencing & monitoring Sequencing & monitoring Power on reset Power on reset Sequencer Sequencer CPLD CPLD Vref Vref Memory Memory EEPROM EEPROM DDR termination DDR termination DIMM modules DIMM modules Flash Flash Sensing Sensing Temperature sensing Temperature sensing Current sensing Current sensing Power monitor Power monitor CPU & digital processing CPU & digital processing GPIO expander GPIO expander PCIe switch PCIe switch PCH PCH PCIe PHY, bridges PCIe PHY, bridges I2C function I2C function Retimers, redrivers Retimers, redrivers CPU CPU BMC BMC Logic & control Logic & control Comparators Comparators Buffer Buffer Switches/MUX Switches/MUX Level shifter Level shifter Logic gate Logic gate Op amp Opamp Communication interfaces I/O Communication interfaces I/O USB redrivers USB redrivers SAS/SATA redriver SAS/SATA redriver JTAG MUX JTAGMUX RS-232, RS-485 RS-232,RS-485 Video, SPI mux Video, SPI mux ADC ADC UART UART Ethernet interface Ethernet interface Ethernet, retimers, redrivers, port controllers Ethernet, retimers, redrivers, port controllers Ethernet PHY Ethernet PHY Clocking Clocking Clock generator Clock generator Oscillator Oscillator Buffer Buffer

Point-of-load power (FPGA, ASIC, merchant Si, clocks, etc.)

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Non-isolated point of load (POL) power supply for FPGAs, ASICs, memory and clocking circuits. This subsystem is comprised of converters and LDOs that are downstream from the AC/DC power supply. The buck converters used in this subsystem must provide best in class efficiency while also providing superior performance to meet the strictest FPGA, ASIC and clocking demands (i.e. fast transient response and low output ripple). For extra sensitive rails, LDOs are added to provide further noise reduction.

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Power management (23)
AC/DC & DC/DC converters (integrated FET)
  • TPS544E27—4V to 18V input, 40A, PMBus and SVID synchronous step-down converter
    Data sheet: PDF | HTML
  • TPS568231—3.8-V to 17-V, 8-A synchronous buck converter with D-CAP3 control
    Data sheet: PDF | HTML
  • TPS546C23—4.5-V to 18-V, stackable 35-A synchronous SWIFT™ buck converter with PMBus and telemetry
    Data sheet: PDF | HTML
  • TPS546E25—4V to 18V input, 50A, stackable PMBus synchronous step-down converter
    Data sheet: PDF | HTML
  • TPS548B28—2.7-V to 16-V input, 20-A synchronous step-down converter with remote sense and hiccup current limit
    Data sheet: PDF | HTML
  • TPS62903-Q1—Automotive, 3-V to 18-V, 3-A low-IQ synchronous buck converter with 165°C junction temperature
    Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators
  • TPS7A54-Q1—Automotive 4-A, low-VIN (1.1-V), low-noise, high-accuracy, ultra-low-dropout (LDO) voltage regulator
    Data sheet: PDF | HTML
  • TPS7A92—2-A, low-noise, high-PSRR, adjustable ultra-low-dropout voltage regulator with high-accuracy
    Data sheet: PDF | HTML
  • TPS736—400mA high-accuracy ultra-low-dropout voltage regulator with reverse current protection and enable
    Data sheet: PDF | HTML
  • TPS7A26—500-mA, 18-V, ultra-low-IQ, high-accuracy, adjustable low-dropout voltage regulator with power good
    Data sheet: PDF | HTML
  • TLV773—300-mA high-PSRR low-IQ low-dropout regulator with enable
    Data sheet: PDF | HTML
  • TLV766-Q1—Automotive, adjustable- and fixed-output, 500-mA, 16-V, positive-voltage, LDO linear regulator
    Data sheet: PDF | HTML
AC/DC & DC/DC controllers (external FET)
  • TPS40400—3-V to 20-V, 30-A, synchronous buck controller with PMBus™, including Telemetry
    Data sheet: PDF | HTML
Power modules (integrated inductor)
  • TPSM863252—3-V to 17-V input voltage, 3-A Eco-mode synchronous buck module
    Data sheet: PDF | HTML
  • TPSM8D6C24—2.95-V to 16-V input, dual 35-A, PMBus® power module
    Data sheet: PDF | HTML
  • TPSM82903—3-V to 17-V, 3-A, high-efficiency, low-IQ synchronous buck converter module with integrated inductor
    Data sheet: PDF | HTML
  • TPSM8287A12—6-V input, 12-A stackable DC-DC buck module with I2C and integrated inductor
    Data sheet: PDF | HTML
  • PTD08D210W—Dual 10A, 4.75V to 14V, Non-Isolated, Digital PowerTrain Module
    Data sheet: PDF | HTML
  • TPS84320—4.5-V to 14.5-V Input, 3-A Synchronous Buck, Integrated Power Solution
    Data sheet: PDF | HTML
MOSFETs
  • CSD17573Q5B—30-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 1.45 mOhm
    Data sheet: PDF | HTML
  • CSD17382F4—30-V, N channel NexFET™ power MOSFET, single LGA 1 mm x 0.6mm, 67 mOhm, gate ESD protection
    Data sheet: PDF | HTML
  • CSD18541F5—60-V, N channel NexFET™ power MOSFET, single LGA 1.5 mm x 0.8mm, 65 mOhm, gate ESD protection
    Data sheet: PDF | HTML
  • CSD17578Q5A—30-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 9.3 mOhm
    Data sheet: PDF | HTML
  • PMP10600—Xilinx® Zynq®7000 series (XC7Z015) Power Solution, 5W - Reference Design
    Test report: PDF Schematic: PDF
  • PMP10630—Xilinx Kintex UltraScale XCKU040 FPGA Power Solution, 6W Reference Design
    Test report: PDF Schematic: PDF
  • PMP11328—30A PMBus Reference Design for Xilinx Zynq Ultrascale+ ZU9EG MPSoC Core Rail for Base Stations
    Test report: PDF Schematic: PDF
  • PMP11438—Three Different Buck Converter Circuits to Convert 12V to 1.2V at >6A Load Current Reference Design
    Test report: PDF Schematic: PDF
  • PMP20071—Reference Design: 8.5V-13.2V to 1.2V 50A DC/DC Converter
    Test report: PDF Schematic: PDF
  • PMP20176—4 Phase, 140 A Reference Design for Intel Stratix 10 GX FPGAs
    Test report: PDF Schematic: PDF
  • PMP21872—Small form factor 12-Vin, 1-Vout 40-A dual-phase synchronous buck reference design
    Test report: PDF Schematic: PDF
  • PMP22165—Power for Xilinx Versal adaptive compute acceleration platform (ACAP) reference design
    Test report: PDF Schematic: PDF
  • PMP22510—Switched capacitor integrated buck (SCIB) power converter reference design
    Test report: PDF Schematic: PDF
  • PMP6776—Xilinx Kintex FPGA Power Reference Design
    Test report: PDF Test report: PDF Schematic: PDF Schematic: PDF
  • PMP7977—Xilinx Artix 7 FPGA with PMBus Power Management Reference Design
    Test report: PDF Test report: PDF Schematic: PDF
  • TIDA-00716—Xilinx Spartan 6 FPGA Power Reference Design with TPS650250
    Design guide: PDF Schematic: PDF
  • TIDA-01366—Small, Efficient Power Supply Reference Design for Altera™ MAX® 10 FPGA for up to 125°C
    Design guide: PDF Schematic: PDF
  • TIDA-01444—180-W, Dual-Channel, Step-Down Converter Reference Design with 97% Efficiency for Server PSU
    Design guide: PDF Schematic: PDF
  • TIDA-01480—Integrated Power Supply Reference Design for Xilinx Zynq® UltraScale+™ ZU2CG−ZU5EV MPSoCs
    Design guide: PDF Schematic: PDF
  • TIDA-01634—Multi-MHz GaN Power Stage Reference Design for High-Speed DC/DC Converters
    Design guide: PDF Schematic: PDF
  • TIDA-050061—Scalable, high-current, low-noise parallel low-dropout (LDO) reference design
    Design guide: PDF | HTML Schematic: PDF

Technical documentation

View all 16
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Type Title Date
Analog Design Journal System telemetry: What, why and how? 30 Apr 2014
Application note A Guide to Voltage Translation With TXS-Type Translators 29 Jun 2010
Application note How to Select Little Logic (Rev. A) 26 Jul 2016
More literature Advanced Signal Conditioning Made Easy and Efficient 24 Jan 2017
Technical article Voltage regulator features – inside the black box PDF | HTML 16 Aug 2023
Technical article Powering Intel’s Xeon D SoC in servers, storage and switches PDF | HTML 14 Sep 2023
Technical article How to protect your server from hot swap events PDF | HTML 12 Sep 2023
Application note Low Voltage Translation for SPI, UART, RGMII, JTAG Interfaces (Rev. B) PDF | HTML 11 May 2022
Application note Implications of Slow or Floating CMOS Inputs (Rev. E) 10 May 2022
Application brief Enabling SPI-Based Flash Memory Expansion by Using Multiplexers (Rev. B) PDF | HTML 10 May 2022
Analog Design Journal Comparing internally-compensated advanced current mode (ACM) w/ D-CAP3™ control (Rev. A) 06 Nov 2018
Application note Advanced Linear Repeater Used in PCIe 3.0 Add-in Card Compliance Environment 03 Oct 2014
Application note Achieve 20-A Circuit Protection and Space Efficiency Using Paralleled eFuses 03 Nov 2016
User guide SigCon Architect: Installation and Starter’s Guide (Rev. A) 03 Jun 2016
Analog Design Journal The intricacies of signal integrity in high-speed communications 02 May 2016
White paper Solving CMOS Transition Rate Issues Using Schmitt Trigger Solution (Rev. A) 01 May 2017

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