Typical Application Circuit for LTC3634EUFD Step-Down Regulator with VTT Powered from VDDQ

Reference Design using part LTC3634EUFD by Analog Devices

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Manufacturer

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

For End Products

  • DDR Memory

Description

  • Typical Application Circuit for LTC3634EUFD Step-Down Regulator with VTT Powered from VDDQ. The LTC3634 is a high efficiency, dual-channel monolithic synchronous step-down regulator which provides power supply and bus termination rails for DDR1, DDR2 and DDR3 SDRAM controllers. The operating input voltage range is 3.6V to 15V, making it suitable for point-of-load power supply applications from a 5V or 12V input, as well as various battery powered systems

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    3.6 to 15 V
  • Output Voltage
    0.6 to 3 V
  • Output Current
    3 A
  • Efficiency
    95 %
  • Topology
    Buck

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
LTC3634EUFD#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.6V to 15V Synchronous Step Down Dual-Out 0.6V to 3V 3A 28-Pin QFN EP Tube Buy
LTC3634EUFD#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.6V to 15V Synchronous Step Down Dual-Out 0.6V to 3V 3A 28-Pin QFN EP T/R Buy

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