LTC3833EUDC Demo Board with DCR Current Sense u 4.5V VIN 14V, VOUT = 1.5V @ 20A

Reference Design using part LTC3833EUDC 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

  • Desktop PC Power Supply
  • Distributed Control System

Description

  • Demonstration circuit 1640A-A is a 1.5V/20A synchronous buck converter operating with a switching frequency of 300kHz over an input voltage range of 4.5V to 14V. The A version uses inductor DCR current sensing with an iron powder inductor for high efficiency

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 14 V
  • Output Voltage
    1.5 V
  • Output Current
    0 to 20 A
  • Efficiency
    89.4 %
  • Topology
    Buck

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
LTC3833EUDC#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 2200kHz 20-Pin QFN EP Tube Buy
LTC3833EUDC#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 2200kHz 20-Pin QFN EP T/R Buy

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