LTC3544 Demo Board, QUAD DC/DC Converter

Reference Design using part LTC3544EUD by Analog Devices

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Manufacturer

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

  • Cellular Phone
  • Digital Still Camera (DSC)
  • DSL Modem
  • Portable
  • Portable Media Player
  • Wireless Modem

Description

  • Demonstration circuit 1040 is a quad output regulator consisting of four constant-frequency step-down converters integrated into the LTC3544. DC1040 has an input voltage range of 2.25V to 5.5V, with regulators capable of delivering 100mA, 200mA, 200mA and 300mA of output current

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2.25 to 5.5 V
  • Output Voltage
    0.8|1.2|1.5|1.8 V
  • Output Current
    0.1@1.2V|0.2@0.8V|0.2@1.5V|0.3@1.8V A
  • Efficiency
    90 %
  • Topology
    Buck

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
LTC3544EUD#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Quad-Out 0.8V to 5.5V 0.3A/0.2A/0.1A 16-Pin QFN EP Tube Buy
LTC3544EUD#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.25V to 5.5V Synchronous Step Down Quad-Out 0.8V to 5.5V 0.3A/0.2A/0.1A 16-Pin QFN EP T/R Buy

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