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. News article available and more Productinformation.

Features

  • isolated DC/DC buck-boost converter
  • robust and climate proof design
  • excellent thermal characteristics
  • permanently no-load and short-circuit proof
  • integrated EMI input and output filter
  • no power derating
  • for ambient temperatures between -40°C / +85°C
  • thermal shutdown at +90°C
  • CC/CV charging characteristic

Product Family

DC-Transformer Input Output Power
729-24-SD 12 ... 16 VDC 24.0 VDC / 18.5 ADC 450 W
729-57-SD 12 ... 16 VDC 57.0 VDC / 8.4 ADC 450 W
729L-24-SD 9 ... 16 VDC 24.0 VDC / 18.5 ADC 450 W
739-113-SD 9 ... 36 VDC 113.0 VDC / 4.5 ADC 500 W
755-24-SD 18 ... 110 VDC 24.0 VDC / 19.0 ADC 450 W
755-48-SD 18 ... 110 VDC 48.0 VDC / 10.5 ADC 500 W
757-24-SD 18 ... 70 VDC 24.0 VDC / 25.0 ADC 600 W
757-27-SDB4 18 ... 70 VDC 27.0 VDC / 22.0 ADC 600 W
757-28-SD 18 ... 70 VDC 28.0 VDC / 25.0 ADC 700 W
757-48-SD 19 ... 70 VDC 48.0 VDC / 15.0 ADC 800 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