PMP11140, High Density 4A DC-DC Buck Converter with PMBUs Interface Reference Design

Reference Design using part TPS40400RHL by Texas Instruments

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PMP11140 Image (Sheet 1 of 4)
PMP11140 Bottom Image (Sheet 2 of 4)
PMP11140 Schematic (Sheet 3 of 4)
PMP11140 Schematic (Sheet 4 of 4)
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Manufacturer

Texas Instruments
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

Associated Documents

For End Products

  • Consumer Electronics
  • Notebook

Description

  • PMP11140, High Density 4A DC-DC Buck Converter with PMBUs Interface Reference Design. The PMP11140 reference design shows 1.8V, 4A (3A without fan) for CPU I/O and other applications in a 22 cm by 12.5 cm single sided footprint. Control allows external synchronization to allow improved management of system noise. A rich Test Interface is provided including an on board dynamic load

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 13.2 V
  • Output Voltage
    1.8 V
  • Output Current
    4 A
  • Output Power
    7.2 W
  • Efficiency
    85 %
  • Topology
    Buck- Synchronous

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
TPS70933DRVR Texas Instruments Linear Regulators LDO Regulator Pos 3.3V 0.15A 6-Pin WSON EP T/R Buy
TPS70933DRVT Texas Instruments Linear Regulators LDO Regulator Pos 3.3V 0.15A 6-Pin WSON EP T/R Buy
TPS40400RHLT Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 2000kHz 24-Pin VQFN EP T/R Buy
TPS40400RHLR Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 30A 2000kHz 24-Pin VQFN EP T/R Buy

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