ABB Barracuda™ Isolated DC-DC Converter
ABB Barracuda™ Series DC-DC Converters are designed for applications where available system voltage is between 36V to 75V and where an isolated conversion stage to a regulated 12V output is required. The 12V output can be used to power fans, hard-drives, and downstream point-of-load converters. These bus converters are available in standards-based sixteenth-brick, eighth-brick, and quarter-brick DOSA footprints. ABB Embedded Power Barracuda™ Series incorporates digital control, synchronous rectification technology, and innovative packaging techniques to achieve efficiency reaching 96% peak at 12VDC, eliminating the need for heat sinks in many applications.
Features
- 96% at 12V full load high efficiency
- 36VDC to 75VDC wide input voltage range
- Remote sense and output voltage trim
- DOSA-standard quarter-, eighth-, and sixteenth-brick footprints
- Digital interface with PMBus™
- Positive remote On/Off logic
- Output overcurrent/overvoltage protection
- Over-temperature protection
- -40°C to +85°C wide operating temperature range
Applications
- Intermediate bus architecture
- Wireless networks
- Access and optical network equipment
- ATCA applications
- Telecom networks
Additional Resources
Associated DC-DC Converters
ABB QB Barracuda DC-DC Converters
Regulated DC-DC power modules designed to support 12VDC intermediate bus applications.
Publicado: 2011-07-14
| Actualizado: 2022-05-06