1.5V DC to DC Single Output Power Supply for Ethernet Router

Reference Design using part LM3743 by Texas Instruments

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Manufacturer

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

For End Products

  • Ethernet Router
  • Portable Media Player
  • Printers
  • Processor Power Management
  • Scanners
  • Servers
  • Set-Top Box
  • Telecom Power Supply

Description

  • LM3743 is a voltage mode PWM buck controller which implements synchronous rectification. It provides a low cost, fault tolerant, and efficient point of load solution

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    3 to 5.5 V
  • Output Voltage
    1.5 V
  • Output Current
    9 A
  • Efficiency
    90.5 %
  • Topology
    Buck

Featured Parts (8)

Featured Parts
Part Number Manufacturer Type Description
LM3743MMX-300/NOPB Texas Instruments DC to DC Controllers High-Performance Synchronous Buck Controller with Comprehensive Fault Buy
LM3743MM-1000/NOPB Texas Instruments DC to DC Controllers High-Performance Synchronous Buck Controller with Comprehensive Fault Buy
LM3743MM-1000/NOPB Texas Instruments DC to DC Controllers High-Performance Synchronous Buck Controller with Comprehensive Fault Buy
LM3743MMX-1000/NOPB Texas Instruments DC to DC Controllers N-Channel FET Synchronous Buck Controller for Low Output Voltages Buy
LM3743MM-300/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 345kHz/1150kHz 10-Pin VSSOP T/R Buy
LM3743MMX-300/NOPB Texas Instruments DC to DC Controllers High-Performance Synchronous Buck Controller with Comprehensive Fault Buy
LM3743MMX-1000/NOPB Texas Instruments DC to DC Controllers N-Channel FET Synchronous Buck Controller for Low Output Voltages Buy
LM3743MM-300/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 345kHz/1150kHz 10-Pin VSSOP T/R Buy

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