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High-Density DC-DC Converters

High-Density DC-DC Converter

Excelitas designs and manufactures custom high density DC-DC converters with power levels up to 4 kW. Excelitas has more than 40 years of experience in designing and manufacturing military and aerospace power supplies for high-reliability applications, using industry best practices in workmanship, derating and testing.

Popular applications include:

  • Avionics and aircraft systems
  • Military shipboard electronics
  • Military communication systems
  • Military vehicle electronics

Key Features:

  • Single or multiple outputs
  • Load sharing between modules
  • Remote Sensing and ON/OFF Capability
  • Low Noise
  • Frequency synchronization
  • Protection Circuits-Current Limit, Short Circuit, & OVP
  • Output set point adjustment
  • High power density: up to 135W/in3
  • Synchronous rectification
  • Digital control & telemetry

Electrical Performance:

  • 28V to 630V input
  • 0.6VDC to 50VDC outputs
  • Up to 95% efficiency

Environmental Conditions:

  • Baseplate operating temperature range -55°C to +85°C
  • Designed to MIL-STD-810 and DO-160G