Powertrain Electrification Power Electronics

48V to 12V DCDC Converter

Last update: 01 Sep. 2023

What is 48V to 12V DC-DC converter for hybrid cars?

The 48V to 12V converter is a car electronic device which converts Direct Current to Direct Current, adapting the voltage of the 48V electrical network to the 12V electrical network.

In our case, the 48V to 12V DC-DC converter is bi-directional as it provides Direct Current from 48V network to 12V network (buck function) but also from 12V network to 48V network (boost function).


What are Valeo 48V to 12V DC-DC Converter benefits?

  • Scalable platform to address all customer requirements
  • Cost competitive product

Valeo 48V to 12V DC-DC Converter specifications

  • GEN1.5 scalable from 1.6-3.2 kW (passive air cooled), 2.2-4.4 kW (active air cooled) to 2.4-4.8 kW (water cooled)
  • Efficiency up to 97%
  • Cyber, FOTA & OBD2
  • 20%

    worlwide market share

Vehicle type

  • Passenger car
  • Bus
  • Truck
  • Robot taxi
  • Motorcycle
  • Bike
  • Droid
  • Off road

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