DC-Transformer 145E1-27.5-SD

Converter can be used in various applications

Key figures

  • ultrawide input voltage range: 30 ... 100 VDC
  • very high efficiency: up to 97%
  • peak input voltage: 120 VDC
  • output voltage / max. output current: 27.5 VDC / 8.0 ADC


Highly integrated, ultra high power density, "plug and play" DC/DC charching converter for mobile applications. Configure yourself your own DC/DC converter for your supercapacitor powered system with an additional backup battery. This dc-power supply unit is available for example as: DC/DC converter 19V, DC/DC converter 28V, DC/DC converter 29V and so much more! Contact us.


  • Non-isolated buck converter
  • thermal shutdown at 90°C
  • internal output reverse protection diode
  • for ambient temperatures from -40°C to +85°C
  • no battery reverse current
  • good power balancing in parallel-mode
  • integrated EMI input and output filter
  • no derating of power
  • very good power quality
  • robust and highly integrated design
  • continous no load and short circuit proof
  • no external circuitry required