Document
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. Measured from high line to low line. 3. Measured from full load to 10% load.
UMEC INTERNATIONAL
UM2000-3W 1 of 2
2539 W. 237TH STREET, SUITE A, TORRANCE, CA 90505 TEL: (310) 326-7072 FAX: (310) 326-7058
REV.2
Datasheet pdf - http://www.DataSheet4U.net/
www.DataSheet.co.kr
MODEL NUMBER
UM2011-3W UM2012-3W UM2013-3W UM2014C-3W UM2015C-3W UM2016C-3W UM2017-3W UM2021-3W UM2022-3W UM2023-3W UM2024C-3W UM2025C-3W UM2026C-3W UM2027-3W UM2031-3W UM2032-3W UM2033-3W UM2034C-3W UM2035C-3W UM2036C-3W UM2037-3W UM2039-3W
INPUT VOLTAGE
OUTPUT VOLTAGE
5 VDC 12 VDC 15 VDC ± 5 VDC ±12 VDC ±15 VDC 9 VDC 5 VDC 12 VDC 15 VDC ± 5 VDC ±12 VDC ±15 VDC 9 VDC 5 VDC 12 VDC 15 VDC ± 5 VDC ±12 VDC ±15 VDC 9 VDC 3.3 VDC
OUTPUT CURRENT
600 mA 250 mA 200 mA ±300 mA ±125 mA ±100 mA 333 mA 600 mA 250 mA 200 mA ±300 mA ±125 mA ±100 mA 333 mA 600 mA 250 mA 200 mA ±300 mA ±125 mA ±100 mA 333 mA 500 mA
INPUT CURRENT NO LOAD FULL LOAD
50 mA 50 mA 50 mA 50 mA 70 mA 80 mA 50 mA 30 mA 30 mA 30 mA 35 mA 35 mA 35 mA 30 mA 5 mA 10 mA 10 mA 10 mA 15 mA 15 mA 10 mA 5 mA 343 mA 334 mA 334 mA 343 mA 338 mA 338 mA 333 mA 167 mA 161 mA 161 mA 167 mA 163 mA 163 mA 160 mA 84 mA 79 mA 79 mA 84 mA 81 mA 81 mA 78 mA 48 mA
CASE
EFFICIENCY
73% 75% 75% 73% 74% 74% 75% 75% 78% 78% 75% 77% 77% 78% 75% 80% 80% 75% 78% 78% 80% 73%
12 VDC
A
24 VDC
A
48 VDC
A
MODEL NUMBER
1
UM2011-3W UM2021-3W UM2031-3W UM2039-3W
UM2012-3W UM2022-3W UM2032-3W
UM2013-3W UM2014C-3W UM2015C-3W UM2016C-3W UM2017-3W UM2023-3W UM2024C-3W UM2025C-3W UM2026C-3W UM2027-3W UM2033-3W UM2034C-3W UM2035C-3W UM2036C-3W UM2037-3W 68
MAXIMUM +56 +22 +18 CAPACITIVE 120 47 39 -56 -22 -18 LOAD (uF) NOTE:1.Maximum capacitive load across the output ports should not be over following indicated values. CASE A
Pin 1 2 3 10 11 12 13 14 15 22 23 24
All dimensions in inches (mm). Note 1: Cut-corner marking for Pin No.1 Note 2: Pin size is 0.020±0.005 inches (0.5mm) dia. Or 0.020*0.012 inch Note 3: Tolerance .xx =±0.04” .xxx=±0.010”
PIN CONNECTIONS Single Dual Output Output +V Input +V Input NC* -V Output NC* Common -V Output Common +V Output +V Output -V Input -V Input -V Input -V Input +V Output +V Output -V Output Common NC* Common NC* -V Output +V Input +V Input
* NC (NO Connection)
UMEC INTERNATIONAL
UM2000-3W 2 of 2
32539 W. 237TH STREET, SUITE A, TORRANCE, CA 90505 TEL: (310) 326-7072 FAX: (310) 326-7058
REV.2
Datasheet pdf - http://www.DataSheet4U.net/
.