UM2918
UM2918 is 40 - 50 Watt DC/DC Converters manufactured by UMEC INTERNATIONAL.
- Part of the UM2900 comparator family.
- Part of the UM2900 comparator family.
UMEC International Corporation
UM2900 SERIES
- 50 Watt DC/DC Converters
- 2:1 Input Range
- 40-50 W Isolated Output
- High-Density
- Remote on/off Control
- Design meet EN60950
- Ro HS pliant
SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted.
4. Single: from full load to 1/4 load, Triple: from full load to 1/2 load with all other outputs at rated load.
5. Measured with 0.1u F ceramic Cap. cross to each output. 10u F/25V Tantalum Cap to Auxiliaries output.
INPUT SPECIFICATIONS Input Voltage Range, 24V ……..…………………….. 18-36V
48V …….……………………… 36-72V Input Filter …….…………………………………… Pi Network
OUTPUT SPECIFICATIONS Voltage Accuracy1, Single Output ………………... ±2%max.
Triple Output +5V ……..…….. ±2%max. Auxiliaries ….… ±5% max.
Transient Response2 Single, 25% step Load Change ……….….… <500u sec.
External Trim...
