DC-Transformer 154DH-13.8-ON

Converter can be used in various applications

Key figures

  • ultrawide input voltage range: 16 ... 160 VDC
  • very high efficiency: up to 95%
  • peak input voltage: 170 VDC
  • output voltage / max. output current: 13.8 VDC / 15.0 ADC


The dc power supply 154DH-13.8-ON converter with 13.8V output has improved electrical properties like the standard 154-13.8 with the phenol housing. A complete overhaul of the previous technology lets this dc-dc converter perform even better in battery charging systems, i.e. thanks to the improved CC / CV charging function.


  • non-isolated step-down converter
  • very low input ripple
  • 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