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UMEC INTERNATIONAL

UM2026 Datasheet Preview

UM2026 Datasheet

2 Watt DC-DC Converters

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UM2000 SERIES
2 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.
INPUT SPECIFICATIONS
Input Voltage Range .…………….……….. 5V ….... 4.5-5.5V
12V ……..... 9-18V
24V ……... 18-36V
48V ……... 36-72V
Input Filter ……..…………………………...……... Pi Network
OUTPUT SPECIFICATIONS
Voltage Accuracy .…………….…….……….….. ±2.0% max.
Voltage Balance (Dual)1 ……….………...…....... ±2.0% max.
Ripple and Noise, 20MHz BW .………..…... 60mV P-P max.
Temperature Coefficient .………………….….….. ±0.05%/°C
Short Circuit Protection .……………………….... Continuous
Line Regulation2 .……………………….………….…... ±0.5%
Load Regulation3 ……………….…..………..………… ±0.5%
GENERAL SPECIFICATIONS
Efficiency …………………………………………… See Table
Isolation Voltage .…………………….…….…. 500 VDC min.
Isolation Resistance …………………..……... 108 ohms min.
Switching Frequency ………………….…... 150KHz-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
Humidity .……………………………………... 95% R.H. max.
Dimensions CASE A …..………….... 1.25 x 0.8 x 0.4 inches
(31.8 x 20.3 x 10.2 mm)
Case Material
Standard Models .…………. Non-Conductive Black Plastic
UL94V-0
NOTES:
1. For common output models.
2. Measured from high line to low line.
3. Measured from full load to 10% load.
UM2000
UMEC
INTERNATIONAL
2539 W. 237TH STREET, SUITE A,
TORRANCE, CA 90505
TEL: (310) 326-7072 FAX: (310) 326-7058
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UMEC INTERNATIONAL

UM2026 Datasheet Preview

UM2026 Datasheet

2 Watt DC-DC Converters

No Preview Available !

MODEL
NUMBER
UM2001
UM2002
UM2003
UM2004A
UM2005
UM2006
UM2007
UM2011
UM2012
UM2013
UM2014
UM2015
UM2016
UM2017
UM2021
UM2022
UM2023
UM2024
UM2025
UM2026
UM2027
UM2031
UM2032
UM2033
UM2034
UM2035
UM2036
UM2037
CASE A
INPUT
VOLTAGE
5 VDC
12 VDC
24 VDC
48 VDC
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
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
9 VDC
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”
OUTPUT
CURRENT
400 mA
160 mA
130 mA
±150 mA
±80 mA
±65 mA
250 mA
400 mA
160 mA
130 mA
±200 mA
±80 mA
±65 mA
250 mA
400 mA
160 mA
130 mA
±200 mA
±80 mA
±65 mA
250 mA
400 mA
160 mA
130 mA
±200 mA
±80 mA
±65 mA
250 mA
INPUT CURRENT
NO LOAD
FULL LOAD
110 mA
100 mA
110 mA
110 mA
130 mA
140 mA
105 mA
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
620 mA
550 mA
550 mA
600 mA
640 mA
640 mA
680 mA
230 mA
215 mA
215 mA
290 mA
245 mA
240 mA
250 mA
115 mA
105 mA
105 mA
135 mA
115 mA
115 mA
120 mA
55 mA
50 mA
50 mA
70 mA
57 mA
56 mA
59 mA
CASE
A
A
A
A
EFFICIENCY
65%
70%
70%
50%
60%
60%
66%
73%
75%
75%
57%
65%
67%
75%
75%
78%
78%
62%
70%
70%
78%
75%
80%
80%
60%
70%
72%
80%
PIN CONNECTIONS
Pin Single Output
Dual Output
Separated 1 Common2
1 +V Input
+V Input
+V Input
2 NC* -V2 Output -V Output
3 NC* +V2 Output Common
10 -V Output -V1 Output Common
11 +V Output +V1 Output +V Output
12 -V Input
-V Input
-V Input
13 -V Input
-V Input
-V Input
14 +V Output +V1 Output +V Output
15 -V Output -V1 Output Common
22 NC* +V2 Output Common
23 NC* -V2 Output -V Output
24 +V Input
+V Input
+V Input
*NC (No Connection)
.NOTES:21l..
Dual output models with separated output
Dual output models suffix a ”C” to the
mode number with common output.
UM2000
UMEC
INTERNATIONAL
2539 W. 237TH STREET, SUITE A,
TORRANCE, CA 90505
TEL: (310) 326-7072 FAX: (310) 326-7058
2 of 2
REV.2
www.DataSheet.in


Part Number UM2026
Description 2 Watt DC-DC Converters
Maker UMEC INTERNATIONAL
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UM2026 Datasheet PDF






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