DUS-2424 [POWER-SYSTEMS]
DC-DC Converter UNIT 5W UNREGULATED DC-DC CONVERTER; DC-DC转换器单元5W非稳压DC- DC转换器
| 型号： | DUS-2424 |
| 厂家： | 
POWER SYSTEMS GMBH+CO.KG |
| 描述： | DC-DC Converter UNIT 5W UNREGULATED DC-DC CONVERTER |
| 文件： | 总5页 (文件大小：219K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC-DC Converter UNIT
DU Series ( 5W UNREGULATED DC-DC CONVERTER )
FEATURES
z 1000VDC ISOLATION
z HIGH EFFICIENCY
z INTERNAL FILTERING
z LOW COST
z NO EXTERNAL COMPONENTS
REQUIRED
z UP TO 5W UNREGULATED
OUTPUT POWER
z DUAL IN LINE PACKAGE
z 100% BURNED IN
z LOW NOISE
z
OUTPUT SPECIFICATIONS
z
INPUT SPECIFICATIONS
Voltage Setpoint Accuracy
+/-3% max Input Voltage Range
+/-10% max
Pi Network
O
Temperature Coefficient
+/-0.03%/ C Input Filter
Ripple
BW)
&
Noise (20MHz
100mVp-p max
Line Regulation1
+/-1.2% max
Load Regulation2
+/-8% max
Momentary Efficiency
z
GENERAL SPECIFICATIONS
Short Circuit Protection
79%-91%
Isolation Voltage3
1000 VDC min
9
z
ENVIRONMENTAL SPECIFICATIONS
Isolation Resistance
10 ohms min
O
O
Operating Temperature
Storage Temperature
Cooling
-25 C to +70 C Switching Frequency
50 KHz min
80pF max
O
O
-55 C to +100 C Isolation Capacitance
Free-Air Convection Weight
Case Material
19.2g Typ
Non-Conductive Plastic
33.0mm*33.0mm*10.2mm
ALL SPECIFICATIONS TYPICAL AT NOMINAL Case Size
O
LINE, FULL LOAD
OTHERWISE NOTED.
,
AND 25
C
UNLESS
1
Line Regulation is for a 1.0% change in input Voltage.
Load Regulation is for output load current change from 20% to 100%.
For 10 seconds
2
3
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Page: 1 / 5
Version: 4-Oct-02
DC-DC Converter UNIT
DU Series ( 5W UNREGULATED DC-DC CONVERTER )
z SELECTION GUIDE
5W OUTPUT
INPUT
INPUT
OUTPUT OUTPUT
MODEL
CURRENT(mA)
EFF
(%)
ISOLATION
(VDC)
VOLTAGE VOLTAGE CURRENT
NUMBER
FULL
LOAD
NO
(VDC)
(VDC)
(mA)
LOAD
DUS-0503.3
DUS-0505
DUS-0512
DUS-0515
DUS-0524
DUD-0505
DUD-0512
DUD-0515
DUS-1205
DUS-1212
DUS-1215
DUS-1224
DUD-1205
DUD-1212
DUD-1215
DUS-2405
DUS-2412
DUS-2415
DUS-2424
DUD-2405
DUD-2412
DUD-2415
DUS-4824
5
3.3
5
1500
1000
417
1270
1210
1150
1150
1152
1210
1150
1150
496
80
80
80
80
80
80
80
80
40
40
40
40
40
40
40
20
20
20
20
20
20
20
15
79
83
87
87
87
83
87
87
84
87
87
86
84
87
87
83
85
87
86
83
90
90
83
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
5
5
12
5
15
333
5
24
208
5
+/-5
+/-12
+/-15
5
+/-500
+/-208
+/-167
1000
417
5
5
12
12
12
12
12
12
12
24
24
24
24
24
24
24
48
12
479
15
333
479
24
208
482
+/-5
+/-12
+/-15
5
+/-500
+/-208
+/-167
1000
417
496
479
479
251
12
245
15
333
239
24
208
241
+/-5
+/-12
+/-15
24
+/-500
+/-208
+/-167
208
251
230
230
125
Note: Other input to output voltages may be available. Please contact factory.
www.Power-Systems.de
Page: 2 / 5
Version: 4-Oct-02
DC-DC Converter UNIT
DU Series ( 5W UNREGULATED DC-DC CONVERTER )
z SIMPLIFIED SCHEMATIC
SINGLE OUTPUT
DUAL OUTPUT
+Vin
+Vin
+Vout
+Vout
OSCILLATOR
DRIVER
OSCILLATOR
DRIVER
COMMON
-Vout
-Vin
-Vin
-Vout
z MECHANICAL DIMENSIONS
PIN SINGLE
DUAL
+Vin
-Vin
1
2
3
4
5
+Vin
-Vin
+Vout
NO PIN Common
-Vout -Vout
+Vout
z RECOMMENDED FOOTPRINT DETAILS
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Page: 3 / 5
Version: 4-Oct-02
DC-DC Converter UNIT
DU Series ( 5W UNREGULATED DC-DC CONVERTER )
z TYPICAL APPLICATIONS
SINGLE OUTPUT
DUAL OUTPUT
INPUT
OUTPUT
INPUT
OUTPUT
+Vin
+Vout
+Vin
+Vout
LOAD1
LOAD2
Common
LOAD
DC-DC
DC-DC
CONVERTER
CONVERTER
-Vin
-Vout
-Vin
-Vout
z TYPICAL PERFORMANCE CUREVES
Specifications typical at ta=25 OC , nominal input voltage , rated output current unless otherwise specified.
EFFICIENCY VS LOAD
DERATING CURVE
125%
100%
75%
50%
25%
0%
80.0
60.0
40.0
20.0
0.0
SAFE
OPERATING
AREA
0
20
40
60
80
100
-25
0
25
50
70
100
TA(degree C)
% OF RATED LOAD(%)
DU SERIES APPLICATION NOTES:
EXTERNAL CAPACITANCE REQUIREMENTS:
No external capacitance is required for operation of the DU series.
To meet the reflected ripple requirements of the converter,an input impedance of less than 0.5 ohm
from DC to 100KHz is required.
External output capacitance is not required for operation,however it is recommended that 10uF
tantalum and 0.1uF ceramic capacitance be selected for reduced system noise.
Additional output capacitance may be added for increased filtering,but should not exceed 220uF.
www.Power-Systems.de
Page: 4 / 5
Version: 4-Oct-02
DC-DC Converter UNIT
DU Series ( 5W UNREGULATED DC-DC CONVERTER )
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:
Power Systems – The Power Solution
Ilsfeld-Auenstein ( Germany ) Dörnet 8
Tel: + 49 / 70 62 / 67 59 – 6
Fax: + 49 / 70 62 / 67 59 -80
E-mail: Info@Power-Systems.de
Home Page: www.Power-Systems.de
www.Power-Systems.de
Page: 5 / 5
Version: 4-Oct-02
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