PMP7828 Reference Design

Texas Instruments

Non-Isolated Synchronous Buck (1.8V@8A)

Description

The PMP7828 uitlizes the TPS53355: TPS53318: and TPS53319 buck converters using TI NexFET PowerStack technology to power Xilinx Virtex7 FPGA core and I/O: DDR memory core: and 3.3V System Rail with  high efficiency and excellent thermal performance in a small area.

Features
  • Total 4-rail power system board area is 8 x 3" Only 4x100uF small output ceramic capacitors needed   for 30A load Meets total +/-3%  DC and AC load regulationTotal system efficiency (all rails) at 85%DCAP control mode requires no loop compensation: easy and fast design: 26 total components for the power supplySingle GND Copper pad for easy PCB layout and heatsinking into internal PCB GND layers"
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TPS53318 TPS53318 Buy Datasheet
TPS53319 TPS53319 Buy Datasheet
TPS53355 TPS53355 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP7828 Download

Schematic

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Download the schematic for PMP7828

Test Data

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Other Documents

Title Updated Type Size (KB)
PMP7828 Gerber 27 Mar 2013 ZIP 327
PMP7828 PCB 27 Mar 2013 PDF 736
PMP7828 BOM 27 Mar 2013 PDF 43
PMP7828 Schematic 27 Mar 2013 PDF 120