PMP10740, High-Efficiency Small form Factor 35W Sync Buck Reference Design

Reference Design using part LM27403SQX/NOPB by Texas Instruments

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PMP10740 Top Image
PMP10740 Bottom Image
PMP10740 Schematic
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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

  • DC to DC Converter
  • Servers
  • Storage System
  • Telecom Infrastructure

Description

  • PMP10740, High-Efficiency Small form Factor 35W Sync Buck Reference Design. The PMP10740 is a single-phase synchronous buck converter rated for 1V output at 35A from an input voltage of 5V. This design uses the LM27403 synchronous buck controller and two CSD87350Q5D power block MOSFETs provide maximum efficiency when combined with a 250nH ferrite output inductor. The design solution uses all ceramic capacitors to fit into a minimum board area

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    5 to 5 V
  • Output Voltage
    1 V
  • Output Current
    35 A
  • Output Power
    35 W
  • Topology
    Buck- Synchronous

Featured Parts (3)

Featured Parts
Part Number Manufacturer Type Description
CSD87350Q5D Texas Instruments Specialized Power ICs and Modules Synchronous Buck Power Stage 8-Pin LSON-CLIP EP T/R Buy
LM27403SQX/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R Buy
LM27403SQX/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R Buy

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