PMP4499 Reference Design

Texas Instruments

12V Vin: 1V 30A POL With PMBus Interface and RCC Ripple-Current Injection Reference Design

Description

PMP4499 is a reference design that uses the TPS544C20 to generate low-voltage point-of-load (POL) outputs up to 30 A. The design is sync-buck topology with integrated FETs to provide high efficiency. The controller also offers PMBus commands for telemetry and monitoring. The design is implemented in an optimized PCB layout and includes RCC ripple-current injection to provide robust stability.

Features
  • 8.3-V to 14.4-V input: 1-V 30-A output with high-integration and high-efficiency solutionOnline adjustment output voltage margin and trim to provide wide and precise output voltagePMBus provides for converter configuration: as well as monitoring of key parametersRobust solution with optimized PCB layout and RCC ripple-current injectionGood transient response; good line and load regulation
Applications
Product Categories
  • Power management

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP4499 Gerber 25 Apr 2016 ZIP 255
PMP4499 CAD Files 25 Apr 2016 ZIP 28
PMP4499 PCB 25 Apr 2016 PDF 721
PMP4499 Assembly Drawing 25 Apr 2016 PDF 78
PMP4499 BOM 25 Apr 2016 PDF 180
PMP4499 Schematic 25 Apr 2016 PDF 184