DC1854A, Demonstration Board using LT8471EFE Dual Output, Buck and Inverting Converter

Reference Design using part LT8471EFE#PBF 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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Associated Documents

For End Products

  • Buck-Boost Converter
  • Power Supplies

Description

  • DC1854A, Demonstration Board using LT8471EFE is a dual output buck and inverting converter. It provides 5V and -5V power from 6V to 32V input. The 5V output can source up to 1.4A load current and the -5V output can source up to 800mA load current. The LT8471 is a dual PWM DC/DC converter containing two internal 2A, 50V switches and an additional 500mA switch to facilitate step-down and inverting conversion. Each 2A channel can be independently configured as a buck, boost, SEPIC, flyback or inverting converter

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    6 to 32 V
  • Output Voltage
    -5|5 V
  • Output Current
    -0.8@-5V|1.4@5V A
  • Efficiency
    80.6 %
  • Topology
    Buck Boost

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
LT8471EFE#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.6V to 50V Non-Inv/Inv/Step Up/Step Down Dual-Out 0.789V to 50V 2A/2A 20-Pin TSSOP EP Tube Buy

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