Core Voltage Regulator for Enterprise SSD Storage Add On Card Controller ASIC Reference Design
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The PMP9667 utilizes the TPS53513 DCAP3 Mode SWIFT step down dc-dc converter to power the SSD Controller ASIC core rail at 1Vout/8A with only 250mm2 of total power supply area, and 19 total components. This design meets the high power density, small form factor requirements of PCIE-based HDD and SSD Add on Cards.

  • Integrated 13.8 and 5.9 mΩ MOSFETs With 8-A Continuous Output Current
  • DCAP3 control reduces power supply size to 250mm2 total area with 19 total components
  • 10.8V to 13.2V Input Voltage
  • 1V output at 8A  nominal current
  • 750KHz switching frequency
  • 86%  efficiency at 12V input, 1Vout at 8A

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Schematic/Block Diagram

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Design Files

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TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS53513  1.5-V to 18-V, 8-A synchronous SWIFT™ buck converter  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS53513 Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 407 25 Jun 2014
Design files (3)
Title Type Size (KB) Date
ZIP 1556 25 Jun 2014
PDF 92 25 Jun 2014
PDF 93 25 Jun 2014

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