High efficiency and very compact 1.5A LTC3612 VTT power supply with 3.3V input

Reference Design using part LTC3612 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

  • Backplane Distributed Power
  • DDR Memory
  • Portable Computers

Description

  • High efficiency and very compact 1.5A LTC3612 VTT power supply with 3.3V input. The LTC3612 monolithic synchronous buck regulator can source 3A and sink 1.5A from a tiny 3mm 4mm QFN or 20-lead TSSOP package with exposed pads for improved thermal performance

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    3.3 V
  • Output Voltage
    1.25|2.5 V
  • Output Current
    1.5@1.25V|3@2.5V A
  • Topology
    Buck

Featured Parts (18)

Featured Parts
Part Number Manufacturer Type Description
LTC3612EUDC#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin QFN EP Tube Buy
LTC3612IUDC#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin QFN EP Tube Buy
LTC3612IFE#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin TSSOP EP Tube Buy
LTC3612MPUDC#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin QFN EP T/R Buy
LTC3612IUDC#3JMPBF Analog Devices DC to DC Converter and Switching Regulator Chip Module DC-DC 1-OUT 0.6V 3A 20-Pin QFN EP Tube Buy
LTC3612HFE#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin TSSOP EP T/R Buy
LTC3612IUDC#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin QFN EP T/R Buy
LTC3612HFE#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin TSSOP EP Tube Buy
LTC3612HUDC#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin QFN EP T/R Buy
LTC3612EUDC#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin QFN EP T/R Buy
LTC3612HUDC#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin QFN EP Tube Buy
LTC3612MPFE#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.6V to 5.5V 3A 20-Pin TSSOP EP T/R Buy
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