Item # 142.001
Key figures
- ultrawide input voltage range:16 ... 70 VDC
- very high efficiency:up to 96%
- peak input voltage:75 VDC
- output voltage / max. output current:13.8 VDC / 15.0 ADC
Applications
DC/DC step-down converter for 24VDC, 48VDC and 57VDC systems with CC-CV charging characteristics.
This Demke converter is optimised for 48V low-voltage networks and can be supplied by 57V Li-Ion battery systems with sufficient reserves.
The still very high output current or short-circuit current of 15A is designed for 12V consumer and 13.8V battery charging applications. The flat and compact design with a specific power of 1.25Watt/gram is ideal for space-critical applications.
Product features
non-isolated DC/DC buck 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
Areas of application
- Wind power
- Industrial trucks
- Warehouse management systems
- Rail transport
- Electromobility
- Mountain railways
- Battery-powered electrical systems
- Charging converter
- Universal
