Highly efficient DC/DC converter for electric and hybrid vehicle applications

Inmotions 2nd generation DC/DC converter features a robust design, a wide range of input voltages and, with an adjustable secondary voltage for 12 and 24V systems, it is ideal for hybrid/electric vehicle applications. All models are available with CAN bus communication in order to seamlessly integrate into the vehicle control system.

This product is currently under development. Prototypes are available and the product will be launched 2nd half of 2018.

  • Best in class quality and reliability achieved through superior design and manufacturing processes
  • Thoroughly field proven software platform, used in both industrial and on-road applications
  • Rugged IP6K9K design suitable for the demanding environment of electric vehicles
  • High efficiency (up to 95%) using Silicon Carbide (SiC) technology


  • Extensive and powerful event handling and data logging simplifies troubleshooting and ensures minimized vehicle down time
  • Liquid (WEG) cooling for minimized physical size
  • Variable output voltage, continuously adjustable by CAN or set by parameter
  • Possible to parallel multiple units for higher power at secondary voltage


Model  Typ. Output voltage[V]  Output current[A]  Output power[kW]  Input voltage [V]  
Nominal   Maximum No de-rating
DCC35M12 14 270 3.75 350 450 270 - 450
DCC35M24 28 160 4.5
DCC65M12 14 270 3.75 650 850 450 - 750
DCC65M24 28 270 7.5

Output voltage is adjustable via CAN or parameter. Typical output voltages for 12/24 V systems are shown in table and used for calculating output power.

Environmental and other

Ambient operating temperature -40 °C to 100 °C
Required WEG coolant temperature / flow 65 °C @ 6 l/min
Pressure drop < 20 kPa @ 65 °C and 6 l/min
Storage temperature -40 °C to 85 °C
Protection class IP6K9K
Shock and vibration ISO16750-3
Communication CAN J1939, CANopen, UDS
Dimensions 440 x 220 x 82 mm