BD7Fx05EFJ-C Isolated DC/DC Converters
ROHM’s isolated DC/DC converters for xEVs reduce application size and efforts for noise design countermeasure
In recent years, ROHM's xEVs such as hybrid and electric vehicles, have become increasingly popular as the industry moves towards achieving a sustainable society. xEVs, which primarily use electricity as their energy source, are equipped with unique applications such as electric compressors for AC, and PTC heaters to raise the cabin temperature, and as these applications are driven by high voltages, it is necessary to isolate the primary circuit that includes the battery from the secondary circuit comprised of the motor and other systems to ensure safety. However, in addition to issues such as larger mounting area and power consumption, conventional isolated circuit configurations require considerable noise countermeasures for switching frequencies that vary with output current.
- 4.9 mm x 6.0 mm x 1.0 mm
- HTSOP-J8 package
- Electric compressors for AC
- PTC heaters