LT1506-3.3, 5V to 3.3V step-down converter application Circuit

Reference Design using part LT1506CR-3.3 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Backplane Distributed Power
  • Battery Charger
  • Portable
  • Portable Computers

Description

  • Circuit is a step-down converter suitable for use as a local regulator to supply 3.3V logic from a 5V power bus

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    5 V
  • Output Voltage
    3.3 V
  • Output Current
    4 A
  • Efficiency
    88 %
  • Topology
    Buck

Featured Parts (6)

Featured Parts
Part Number Manufacturer Type Description
LT1506CR-3.3#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 15V Synchronous Step Down Single-Out 3.3V 4.5A 8-Pin(7+Tab) DDPAK T/R Buy
LT1506CR-3.3SYNC#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 15V Synchronous Step Down Single-Out 3.3V 4.5A 8-Pin(7+Tab) DDPAK Tube Buy
LT1506CR-3.3SYNC#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 15V Synchronous Step Down Single-Out 3.3V 4.5A 8-Pin(7+Tab) DDPAK T/R Buy
LT1506CR-3.3#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 15V Synchronous Step Down Single-Out 3.3V 4.5A 8-Pin(7+Tab) DDPAK Tube Buy
LT1506CR-3.3 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 15V Synchronous Step Down Single-Out 3.3V 4.5A 8-Pin(7+Tab) DDPAK Buy
LT1506CR-3.3#TR Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 15V Synchronous Step Down Single-Out 3.3V 4.5A 8-Pin(7+Tab) DDPAK T/R Buy

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