MU-2W SERIES
2W UNREGULATED
FEATURES
SINGLE IN LINE PACKAGE
UP TO 2W UNREGULATED OUTPUT POWER
100% BURN IN
HIGH EFFICIENCY
INTERNAL SMD TECHNOLOGY
LOW COST
NO HEATSINK REQUIRED
UL 94V-0 PACKAGE MATERIAL
CUSTOM SOLUTIONS AVAILABLE
RoHS COMPLIANT
3 YEARS WARRANTY
OUTPUT SPECIFICATIONS
INPUT SPECIFICATIONS
Voltage Set-point Accuracy
+/-2% max. Input Voltage Range
Temperature Coefficient
+/-0.05%/°C Input Filter
Capacitor typ.
100mVp-p max. Protection
Fuse Recommended
Ripple & Noise (20MHz BW)1
2
Line Regulation
+/-1.2% max.
Load Regulation3
Minimum Load
+/-10% max.
+/-8% max.
10% of Full Load
Short Circuit Protection
GENERAL SPECIFICATIONS
Momentary Efficiency
77%-85%
4
Isolation Voltage
1500VDC min.
9
Isolation Resistance
ENVIRONMENTAL SPECIFICATIONS
Isolation Capacitance
80pF max.
Switching Frequency
100KHz min.
5
MTBF
>1,100,000 Hours
-40 °C to +71 °C Weight
Operating Temperature
Storage Temperature
10 ohms min.
-55
°C
to +125
°C
Case Material
Humidity
95% max. Case Size
Cooling
Free-Air Convection Radiated Emissions
1.3g typ.
Non-Conductive Plastic
11.7mm*7.5mm*10.1mm
EN55022 Class B
ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD AND 25 °C UNLESS OTHERWISE NOTED.
1
2
3
4
5
Measured with 1uF ceramic capacitor connects to the output pins.
Line Regulation is for a 1.0% change in input Voltage.
Load Regulation is for output load current change from 20% to 100%.
1500 For 10 seconds.
MIL-HDBK-217F @25 °C , Ground Benign.
DANUBE
http://www.danube.com.tw
5-1
2016/09/22
SELECTION GUIDE
2W OUTPUT
INPUT6
MODEL NUMBER
INPUT
OUTPUT
OUTPUT
VOLTAGE
VOLTAGE
CURRENT
(VDC)
(VDC)
(mA)
CURRENT(mA)
FULL
NO
LOAD
LOAD
EFF
ISOLATION
(%)7
(VDC)
MUS-0505-2W
5
5
400
520
55
77
1500
MUS-0512-2W
5
12
167
500
55
80
1500
MUS-0515-2W
5
15
133
488
55
82
1500
MUS-1205-2W
12
5
400
214
16
78
1500
MUS-1212-2W
12
12
167
207
16
81
1500
MUS-1215-2W
12
15
133
203
16
82
1500
MUS-2405-2W
24
5
400
107
15
78
1500
MUS-2412-2W
24
12
167
103
15
81
1500
MUS-2415-2W
24
15
133
101
15
82
1500
Note: Other input to output voltages may be available. Please contact factory.
6
7
NOMINAL INPUT VOLTAGE.
NOMINAL INPUT VOLTAGE, FULL LOAD.
DANUBE
http://www.danube.com.tw
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2016/09/22
MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
PIN
SINGLE
1
-Vin
2
+Vin
3
-Vout
4
+Vout
NOTE : All dimensions are in mm [inches]
1. Pin Size is 0.50x0.30mm[0.02x0.01”]
2. Pin is Tolerance .XX= ±0.05mm
3. Tolerance .X or .XX= ±0.5mm
GRID:2.54 mm
TOP VIEW
1 2 3 4
0.8Φ+0.2/-0
SIMPLIFIED SCHEMATIC
+Vin
+Vout
OSCILLATOR
DRIVER
-Vout
-Vin
DANUBE
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2016/09/22
TYPICAL APPLICATIONS
INPUT
OUTPUT
+Vin
+Vout
DC-DC
CONVERTER
-Vin
LOAD
-Vout
TYPICAL PERFORMANCE CURVES
Specifications typical at TA=25 °C, nominal input voltage, rated output current unless otherwise specified.
VOUT VS LOAD (12Vout Models)
6.4
13.5
6.0
13.0
Vout(V)
Vout(V)
VOUT VS LOAD (5Vout Models)
5.6
5.2
12.5
12.0
11.5
4.8
0
100
200
300
0
400
42
Output Current(mA)
126
167
Output Current(mA)
VOUT VS LOAD (15Vout Models)
DERATING CURVE
16.5
% OF RATED LOAD(%)
125%
16.0
Vout(V)
84
15.5
15.0
14.5
0
34
67
101
133
Output Current(mA)
100%
SAFE
OPERATING
AREA
75%
50%
25%
0%
-40
-20
0
30
70
100 120
TA(degree C)
EFFICIENCY VS LOAD
EFFICIENCY(%)
80.0
60.0
40.0
20.0
0.0
0
20
40
60
80
100
% OF RATED LOAD(%)
DANUBE
http://www.danube.com.tw
5-4
2016/09/22
INPUT FUSE SELECTION GUIDE
4.5-5.5V
INPUT VOLTAGE(VDC)
10.8-13.2V
INPUT VOLTAGE(VDC)
21.6-26.4V
INPUT VOLTAGE(VDC)
1500mA Slow-Blow Type
600mA Slow-Blow Type
300mA Slow-Blow Type
INP UT
OUTPUT
+Vin
+Vout
Fuse
DC-DC
CONVERTER
-Vin
-Vout
Note: Certain applications may require the installation of external fuse in front of the input.
MU-2W SERIES APPLICATION NOTES:
EXTERNAL CAPACITANCE REQUIREMENTS:
Output filtering is required for operation. A minimum of 10uF is needed. Output capacitance may be
increased for additional filtering, not to exceed 220uF.
To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5ohm
from DC to 250KHz is required.
We Can Offer EMC-Filter According To EN55011/22 Class B.
Negative Outputs:
A negative output voltage may be obtained by connecting the +OUT to circuit ground and
connecting –OUT as the negative output.
FOR MORE INFORMATION CALL:
Danube Enterprise Co., Ltd.
Tel: 886-7-3755165
Fax: 886-7-3755330
Home Page
http://www.danube.com.tw
DANUBE
E-mail: danube@ms10.hinet.net
http://www.danube.com.tw
5-5
2016/09/22
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