CUI Maximizing the Efficiency Curve

CUI’s family of fully-regulated intermediate bus converters incorporate a 32-bit ARM-based microcontroller with power-optimizing firmware designed to maximize and flatten the efficiency curve, providing peak performance across a much wider range of loading conditions. In addition, models with the optional digital interface provide users a range of configurable power management features via PMBus, including output voltage, voltage margining, fault management, precision delay ramp-up, and start/stop.

Features

  • Energy-optimizing firmware
  • Programmable output voltage
  • Efficiency up to 96.4%
  • +/-2% output voltage tolerance band over entire input voltage range
  • Fully regulated across entire input voltage range
  • Configurable start/stop and fault response
  • Voltage, current, and temperature monitoring
  • Precision delay and ramp-up

Options

  • Industry standard 5-pin package with or without digital interface
  • Baseplate for improved thermal performance
  • Droop load sharing with 10% current share accuracy
Series Power
(W)
Input Range
(VDC)
Preset Output
Voltage (VDC)
Package Digital Interface Datasheet Buy Now
NEB-264D 264 36~75 12 1/8 brick * View Buy Now
NEB-264N 264 36~75 12 1/8 brick   View Buy Now
NQB-420D 420 36~75 12 1/4 brick * View Buy Now
NQB-420N 420 36~75 12 1/4 brick   View Buy Now
NQB-468D 468 40~60 12 1/4 brick * View Buy Now
NQB-468N 468 40~60 12 1/4 brick   View Buy Now

 

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Novum Intermediate Bus Converters

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