DC-Transformer 729-57-SD
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
Take away
Product Family
| DC-Transformer | Input | Output | Power |
|---|---|---|---|
| 729-24-SD | 12 ... 16 VDC | 24.0 VDC / 18.5 ADC | 450 W |
| 729-57-ON | 12 ... 32 VDC | 57.0 VDC / 8.4 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 | 22 ... 36 VDC | 113.0 VDC / 4.5 ADC | 500 W |
| 739-92-SD | 22 ... 36 VDC | 92.3 VDC / 8.7 ADC | 800 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 | 19 ... 70 VDC | 27.0 VDC / 22.0 ADC | 600 W |
| 757-28-SD | 19 ... 70 VDC | 28.0 VDC / 25.0 ADC | 700 W |
| 757-48-SD | 19 ... 70 VDC | 48.0 VDC / 15.0 ADC | 700 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 / 34.0 ADC | 400 W |
| 767UH-13.8-SD | 30 ... 110 VDC | 13.8 VDC / 34.0 ADC | 400 W |
| 767UH-24-SD | 30 ... 110 VDC | 24.0 VDC / 21.0 ADC | 500 W |
| 767UH-27.6-SD | 30 ... 110 VDC | 27.6 VDC / 18.0 ADC | 500 W |