3 Watt DC-DC Converters
www.DataSheet.co.kr
UM2000-3W SERIES
3 Watt DC-DC Converters
♦ 24 Pin Dip Package ♦ High Efficiency (up to 80%) ♦ Regul...
Description
www.DataSheet.co.kr
UM2000-3W SERIES
3 Watt DC-DC Converters
♦ 24 Pin Dip Package ♦ High Efficiency (up to 80%) ♦ Regulated Outputs ♦ Pi Input Filter ♦ 500 VDC Isolation ♦ Continuous Short Circuit Protection
SPECIFICATIONS
All specifications are typical at nominal line, full load and 25°C unless otherwise noted.
OUTPUT SPECIFICATIONS
Voltage Accuracy …………………………….… ±2.0% max. 1 Voltage Balance (Dual) ………………………. ±2.0% max. Ripple and Noise, 20MHz BW, 3.3V …….…. 60mVp-p max. 5V ….…….. 100mVp-p max. 12/15V …..…… 1% p-p max. Temperature Coefficient …..…...…….………… ±0.05%/°C Short Circuit Protection …………………………. Continuous 2 Line Regulation ……………………………..………. ±0.5% 3 Load Regulation …………………..………………… ±0.5%
GENERAL SPECIFICATIONS
Efficiency ……….…….…………….………………. See Table Isolation Voltage ……………………….……… 500 VDC min. 8 Isolation Resistance ……….…….………..…. 10 ohms min. Switching Frequency …………..…………. 100 KHz-850KHz (Depending on Loading) Operating Temperature Range Ambient, None Derating ….…………….... -25°C to +71°C Cooling ….………………….………… Free Air Convection Storage Temperature Range ….…………. -40°C to +100°C Dimensions CASE A ……..…..…….….. 1.25*0.8*0.4 inches (31.8*20.3*10.2mm) Case Material Standard Models ……….. Non-Conductive Black Plastic UL94V-0 Weight …………….……….………………………………. 15g
INPUT SPECIFICATIONS
Input Voltage Range, 12V ……………..………………. 9-18V 24V ………………...………..… 18-36V 48V …………………………..… 36-72V Input Filter …………………………………………. Pi Network
NOTES:
1. For common output models. 2. Measure...
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