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RECOM Power RPMA-x/OF 1/32 Brick Open Frame DC/DC Converters

RECOM Power RPMA-x/OF 1/32 Brick Open Frame DC/DC Converters are high-efficiency, single-output, non-isolated buck converters with up to 4.5A or 8A output current in a 1/32nd brick case. The RPMA-x/OF devices offer a 9VDC to 53VDC input voltage range and trimmable output voltage ranges of 3.3VDC to 16.5VDC or 5VDC to 30VDC via a fixed trim resistor. With an efficiency of up to 98%, these converters operate at temperatures from -40°C to +85°C and come with a 3-year warranty. Typical applications for these highly compact, reliable converters include distributed power architecture voltage conversion for 12V, 24V, 28V, 36V, and 48V bus systems for industrial, medical, test and measurement, and telecom equipment.

Features

  • Industrial-grade non-isolated DC/DC
  • Compact industry-standard 1/32nd brick format
  • Efficiency up to 98%
  • Adjustable output voltages
  • Over-current and over-temperature protection
  • Pollution Degree (PD) 2
  • RoHS and REACH compliant

Applications

  • Industrial
  • Medical
  • Test and measurement
  • Telecom

Specifications

  • 9VDC to 53VDC input voltage range
  • 10A maximum input current
  • 50mA or 75mA typical quiescent currents
  • 1mA or 2mA typical CTRL pin input current
  • Output voltage adjustment range (trimming)
    • 5VDC to 30VDC for the RPMA-4.5/OF
    • 3.3VDC to 16.5VDC for the RPMA-8.0/OF
  • 4.5A or 8A maximum output currents
  • 96.5% typical efficiency
  • Time
    • 11ms start-up
    • 7ms rise
  • 300kHz typical internal operating frequency
  • 0 to 5% remote sense
  • 1200µF maximum capacitive load
  • ±2.0% typical output accuracy
  • ±0.2% typical line regulation
  • 1.0% typical load regulation
  • Protections
    • 9A or 14A over-current protection, hiccup mode
    • +135°C over-temperature protection, automatic restart
  • Temperatures
    • -40°C to +85°C operating range
    • +120°C maximum case temperature
  • 5000m operating altitude
  • 95% maximum relative humidity, non-condensing

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RECOM Power RPMA-x/OF 1/32 Brick Open Frame DC/DC Converters