DC-Transformer 729-57-SD

Converter can be used in various applications

Key figures

  • ultrawide input voltage range: 12 ... 16 VDC
  • very high efficiency: up to 95%
  • peak input voltage: 18 VDC
  • output voltage / max. output current: 57.0 VDC / 8.4 ADC

Applications

DC-DC-Converter for automotive applications with E13-certification. Galvanically isolated Li-Ion DC-DC battery charger for the primary side optimized 13.8V input of a generator. The output voltage is 57VDC and is preset. The output voltage can be customized in a wide range (e.g. from 27V to 90V). The U/I characteristic can also be customized.

Features

  • isolated step up and 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
  • galvanic isolation

Product Family

DC-Transformer Input Output Power
729-57-SD 12 ... 16 VDC 57.0 VDC / 8.4 ADC 450 W
755-24-SD 18 ... 110 VDC 24.0 VDC / 16.5 ADC 400 W
755-48-SD 18 ... 110 VDC 48.0 VDC / 10.5 ADC 500 W
764-24-SD 40 ... 160 VDC 24.0 VDC / 21.0 ADC 500 W
767-13.8-SD 30 ... 80 VDC 13.8 VDC / 30.0 ADC 400 W
767UH-13.8-SD 30 ... 110 VDC 13.8 VDC / 30.0 ADC 400 W
767UH-24-SD 30 ... 110 VDC 24.0 VDC / 21.0 ADC 500 W