DC-Transformer 151DH-13.8-ON

Converter can be used in various applications

Key figures

  • ultrawide input voltage range: 17 ... 58 VDC
  • very high efficiency: up to 96%
  • peak input voltage: 63 VDC
  • output voltage / max. output current: 13.8 VDC / 25.0 ADC


High current DC-DC converter 48V/12V or 24V/12V for vehicules. The voltage converter is optimized for 48V vehicle electrical systems and provides output currents up to 25A at 12V or 13.8V. State-of-the-art semiconductors and heat dissipation to the aluminum case enable this highly integrated and extremely compact converter with very high power density.


  • non-isolated step-down converter
  • very low input ripple and noise
  • continous no load and short circuit proof
  • for ambient temperatures of -40°C up to +85°C
  • thermal shutdown at +90°C
  • for active loads, can be connected in parallel
  • integrated EMI input and output filter
  • no derating of power
  • heatsinking metal case
  • robust design
  • unipolar output voltage
  • non-isolated output