DC2119A, Demonstration Board using LTC3115EDHD-2, 40V, 2A Synchronous Buck-Boost DC/DC Converter

Reference Design using part LTC3115EDHD-2 by Analog Devices

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Manufacturer

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

For End Products

  • Automotive and Transportation
  • Fire Alarm
  • Industrial
  • Industrial Networking
  • Power Supplies
  • Servers
  • System Power Rail
  • Telecom Infrastructure

Description

  • DC2119A, Demonstration Board using LTC3115EDHD-2, 40V, 2A Synchronous Buck-Boost DC/DC Converter optimized for applications with fast input voltage transients. The DC2119A demo board has two user selectable operating modes, Burst Mode and forced Continuous Operation (Fixed Frequency PWM). There is also an accurate programmable RUN pin which is used to ENABLE the converter. The DC2119A operates with a 2.7V to 40V input voltage range. The demo board has been designed with the output voltage set to 5.0V. The LTC3115-2 incorporates a proprietary low noise switching algorithm which optimizes efficiency with input voltages above, below or equal to the output voltage and ensures seamless transitions between operating modes

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2.7 to 40 V
  • Output Voltage
    5 V
  • Output Current
    2 A
  • Efficiency
    94 %
  • Topology
    Buck Boost

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
LTC3115EDHD-2#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 40V Synchronous Step Down/Synchronous Step Up Single-Out 2.7V to 40V 2A 16-Pin DFN EP T/R Buy
LTC3115EDHD-2#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 40V Synchronous Step Down/Synchronous Step Up Single-Out 2.7V to 40V 2A 16-Pin DFN EP Tube Buy

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