DC2143A-B, Demo Board Using 3x LTM4677 Module PMBUs Buck with 4.5V = VIN = 16V, Vout = 0.5V to 1.8V @ 108A

Reference Design using part LTM4677EY#PBF by Analog Devices

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DC2143A-B Image (Sheet 1 of 7)
Efficiency vs Load Current (Sheet 2 of 7)
LTM4677EY U1 (Sheet 3 of 7)
LTM4677EY U2 (Sheet 4 of 7)
LTM4677EY U3 (Sheet 5 of 7)
Connectors (Sheet 6 of 7)
Dynamic Load Circuit (Sheet 7 of 7)
Image 1 / 7

Manufacturer

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

Associated Documents

For End Products

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Description

  • DC2143A-B, Demonstration Circuit is a high efficiency, high density, module regulator with 4.5V to 16V input range. The output voltage is adjustable from 0.5V to 1.8V and it can supply 108A maximum load current. The demo board has three LTM4677 module regulators and the LTM4677 is a dual 18A or single 36A step-down regulator with PMBUs power system management

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 16 V
  • Output Voltage
    0.5 to 1.8 V
  • Output Current
    108 A
  • Efficiency
    81.5 %
  • Topology
    Buck

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