Calex BCA Non-Isolated Bi-Directional DC/DC Converters
Calex BCA 1.5kW and 3kW Non-Isolated Bi-Directional DC/DC Converters provide a complete solution for in-vehicle power distribution with 48V/24V and 48V/12V battery configurations. These DC/DC converters are suited for a variety of applications, including micro and mild hybrid automotive systems. The Calex BCA series is packaged in a low-profile 8.67” x 6.14” x 1.008” mechanically enclosed package weighing 3.04 pounds. The package makes the unit ideal for harsh shock and vibration requirements and easy integration with a battery pack. Three M8 bushings are provided: two for power connections and one for ground connection.
Features
- e-Mobility 48V/12V and 48V/24V battery systems
- Buck and boost modes of operation
- Overcurrent, overvoltage, and over-temperature protection (all protections are latching)
- Disconnect switch LS (24V) and HS (48V)
- Reverse polarity protection
- Constant voltage and constant current mode
- Average current mode control
- LS and HS current monitoring
- Internal temperature monitoring
- High power density
- 1" low profile
- Up to 96.5% efficiency
- Excellent thermal performance
- Constant switching frequency
- CAN 2.0b interface, including remote ON/OFF
- Good shock and vibration damping
- Highly integrated solution
- RoHS compliant
Applications
- Power storage systems for RVs
- Idle mitigation systems
- Refrigerated delivery vehicles
- Power storage systems for marine applications
- Dual-battery hybrid e-Mobility systems
- Vehicle up-fitter systems
Block Diagram
Publicado: 2025-07-08
| Actualizado: 2025-08-19