1.242 to 5V DC to DC Single Output Power Supply for Cable Modem

Reference Design using part LM3485 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

  • Battery Management
  • Cable Modem
  • Desktop PC Power Supply
  • Distributed Control System
  • DSL Modem
  • Set-Top Box
  • TFT TV

Description

  • LM3485 is a Hysteretic P-FET Buck Controller, which uses a pulse-frequency modulation (PFM) scheme to regulate output voltage

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    7 to 28 V
  • Output Voltage
    1.242 to 5 V
  • Output Current
    1 A
  • Topology
    Buck

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
LM3485MM/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin VSSOP T/R Buy
LM3485MM/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin VSSOP T/R Buy
LM3485MMX/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin VSSOP T/R Buy
LM3485MMX/NOPB Texas Instruments DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 8-Pin VSSOP T/R Buy

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