ABB Orca™ Isolated DC-DC Converters

ABB Orca™ DC-DC Converters provide an output power of 450W, with 36VIN to 75VIN and 32VOUT. The DOSA half-brick modules achieve greater than 94% efficiency. The Orca™ Series features ABB Embedded Power's Tunable Loop™ technology, resulting in fewer and smaller capacitors needed. The series is designed for use in harsh environmental conditions, able to operate in temperatures up to 100°C.


  • Compliant to RoHS EU Directive 2002/95/EC
  • 166W/in3 high power density
  • Half-brick pin-out industry-standard
  • Low output ripple and noise
  • Remote sense
  • Constant switching frequency
  • Over-temperature protection auto restart
  • 16.0VDC to 35.2VDC VOUT adjustment trim
  • -40 to +100°C operating case temperature
  • CE mark meets 2006/95/EC directives
  • UL60950-1, CSA C22.2 No. 60950-1-03 (CSAUS) and VDE 0805:2001-12 (EN60950-1)


  • RF Power Amplifier
  • Wireless Networks
  • Switching Networks
Publié le: 2011-07-19 | Mis à jour le: 2022-03-11