CWD-4805A12M [POWER-SYSTEMS]
DC-DC Converter UNIT; DC-DC转换器单元
| 型号： | CWD-4805A12M |
| 厂家： | 
POWER SYSTEMS GMBH+CO.KG |
| 描述： | DC-DC Converter UNIT |
| 文件： | 总4页 (文件大小：509K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC-DC Converter UNIT
CW SERIES (10W~12W Wide Input Range)
FEATURES
•10W to 12W dil package
•9-18V, 18-36V, 36-72V Wide Input Range
•100% Burned in
•High efficiency
•UL 94V-0 Package material
•Costum solutions available
•RoHS compliant
•3 Years warranty
OUTPUT SPECIFICATIONS
Voltage Set point Accuracy
INPUT SPECIFICATIONS
+/-2% max
+/-0.05%/
Input Voltage Range
2:1 Input Range
Temperature Coefficient
°
C
Input Filter
Pi Network
Ripple & Noise (20MHz BW)1
100mVp-p max
Protection
Fuse Recommended
Line Regulation2
Load Regulation3
+/-0.5% max
+/-0.5% max
20% of Full Load
Continuous
GENERAL SPECIFICATIONS
Efficiency
78% min
Minimum Load
Isolation Voltage4
1500 VDC min
Short Circuit Protection
Short Circuit Restart
Transient Response5
Over Load Protection
109 ohms min
2200pF max
400 KHz Typ
Automatic
Isolation Resistance
Isolation Capacitance
350uS max
100% ~180%
Switching Frequency
MTBF6
>600,000 Hours
18.5g Typ
Weight
ENVIRONMENTAL SPECIFICATIONS
Case Material
Case Size
Five-sided shield case
31.8mm*20.3mm*12.2mm
Operating Temperature
-40
°
C to +85
C to +105
95%
95% max
Free-Air Convection
°
C
Storage Temperature
Case Temperature
Humidity
Potting Material
Epoxy (UL94-V0)
EN55022 Class A
EN55022 Class A
-55
°
°
C
Conducted Emissions
Radiated Emissions
°
C max
Remote On / Off
-On
Cooling
3.0…12V/DC or open circuit
(referenced to-Vin)
0…1.2V/DC or short circuit
(pin 1 and pin 2/3)
-Off
-Off idle current
2.5 mA
ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD , AND 25 °C UNLESS OTHERWISE NOTED.
[1] Measured with 1uF ceramic capacitor connect to the output pins.
[2] High Line to Low Line.
[3] Load Regulation is for output load current change from 20% to 100%.
[4] 1500Vdc for 10 seconds
[5] 25% Step Load Change.
[6] MIL-HDBK-217F @25 °C , Ground Benign.
Power Systems – The Power Solution
Web:
www.Power-Systems.de
Info@Power-Systems.de
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Email:
Tel. :
Fax:
+ 49 / 70 62 / 67 59 - 6
+ 49 / 70 62 / 67 59 - 800
All specifications are subject to change without notice.
Page (1)
Version 1.0, 20th May 2008
DC-DC Converter UNIT
CW SERIES (10W~12W Wide Input Range)
●SELECTION GUIDE(1) 2:1 10W~12W OUTPUT
INPUT[8]
CURRENT(mA)
INPUT
VOLTAGE
(VDC)
OUTPUT
VOLTAGE
(VDC)
OUTPUT
CURRENT
(mA)
MODEL[7]
NUMBER
EFF
PACK-
AGE
Capacitor
Load max
(%)[9]
FULL
NO
LOAD
LOAD
CWS-1202.5A10M
CWS-1203.3A10M
CWS-1205A12M
CWS-1212A12M
CWS-1215A12M
CWD-1205A12M
CWD-1212A12M
CWD-1215A12M
CWS-2402.5A10M
CWS-2403.3A10M
CWS-2405A12M
CWS-2412A12M
CWS-2415A12M
CWD-2405A12M
CWD-2412A12M
CWD-2415A12M
CWS-4802.5A10M
CWS-4803.3A10M
CWS-4805A12M
CWS-4812A12M
CWS-4815A12M
CWD-4805A12M
CWD-4812A12M
CWD-4815A12M
9-18
9-18
2.5
3.3
5
3000
3000
802
1025
1190
1204
1204
1235
1190
1204
401
70
70
70
70
70
70
70
70
35
35
35
35
35
35
35
35
25
25
25
25
25
25
25
25
78
80
84
83
83
81
84
83
78
80
83
83
85
81
84
84
78
80
84
83
85
81
84
84
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1000uF
1000uF
1000uF
220uF
9-18
2400
9-18
12
1000
9-18
15
800
220uF
9-18
+/-5
+/-12
+/-15
2.5
3.3
5
+/-1200
+/-500
+/-400
3000
+/-670uF
+/-100uF
+/-47uF
1000uF
1000uF
1000uF
220uF
9-18
9-18
18-36
18-36
18-36
18-36
18-36
18-36
18-36
18-36
36-75
36-75
36-75
36-75
36-75
36-75
36-75
36-75
3000
513
2400
602
12
1000
602
15
800
590
220uF
+/-5
+/-12
+/-15
2.5
3.3
5
+/-1200
+/-500
+/-400
3000
618
+/-670uF
+/-100uF
+/-47uF
1000uF
1000uF
1000uF
220uF
595
595
201
3000
256
2400
298
12
1000
301
15
800
294
220uF
+/-5
+/-12
+/-15
+/-1200
+/-500
+/-400
309
+/-670uF
+/-100uF
+/-47uF
298
298
Note: Other input to output voltages may be available. Please contact factory.
7 CW*-*****A12M AND CW*-*****A10M (Isolation For 1500 VDC)
8 NOMINAL INPUT VOLTAGE.
9 NOMINAL INPUT VOLTAGE, FULL LOAD.
Power Systems – The Power Solution
Web:
www.Power-Systems.de
Info@Power-Systems.de
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Email:
Tel. :
Fax:
+ 49 / 70 62 / 67 59 - 6
+ 49 / 70 62 / 67 59 - 800
All specifications are subject to change without notice.
Page (2)
Version 1.0, 20th May 2008
DC-DC Converter UNIT
CW SERIES (10W~12W Wide Input Range)
●MECHANICAL DIMENSIONS
PACKAGE “A”
20.3[0.80]
2.54[0.10]
PIN
1
SINGLE
DUAL
23
22
2
3
Remote
On/Off
Remote
On/Off
BOTTOM
VIEW
SIDE
VIEW
31.8[1.25]
12.2[0.48]
2 & 3
9
-Vin
NC
-Vin
Common
-Vout
16
9
14
11
11
NC
15.24[0.60]
14
+Vout
-Vout
+Vin
+Vout
5.08[0.20]
3.81[0.15]
16
Common
+Vin
22 & 23
All dimensions are in mm[inchs]
NOTE: Pin Size is Tolerance 0.6Φ ±0.05mm
All Dimensions In mm(Inches)
Tolerance .X or .XX= ±0.5mm
● RECOMMENDED FOOTPRINT DETAILS
PACKAGE “A”
2.54mm
2322
16 14
3
9
1 2
11
TOP VIEW
●SIMPLIFIED SCHEMATIC
SINGLE OUTPUT
DUAL OUTPUT
Power Systems – The Power Solution
Web:
www.Power-Systems.de
Info@Power-Systems.de
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Email:
Tel. :
Fax:
+ 49 / 70 62 / 67 59 - 6
+ 49 / 70 62 / 67 59 - 800
All specifications are subject to change without notice.
Page (3)
Version 1.0, 20th May 2008
DC-DC Converter UNIT
CW SERIES (10W~12W Wide Input Range)
●TYPICAL PERFORMANCE CUREVES
Specifications typical at ta=25°C, nominal input voltage, rated output current unless otherwise specified.
●OUTPUT LOAD VS EFFICIENCY
●TEMPERATURE DERATING
80.0
60.0
SAFE
OPERATING
40.0
20.0
AREA
0.0
0
20
40
60
80
100
%OF RATEDLOAD(%)
●INPUT FUSE SELECTION GUIDE
9-18V
18-36V
36-75V
INPUT VOLTAGE(VDC)
INPUT VOLTAGE(VDC)
INPUT VOLTAGE(VDC)
3000mA Slow-Blow Type
1200mA Slow-Blow Type
600mA Slow-Blow Type
INPUT
OUTPUT
+Vin
+Vout
Fuse
DC-DC
CONVERTER
-Vin
-Vout
Note: Certain applications may require the installation of external fuse in front of the input.
CW 10W~12W SERIES APPLICATION NOTES:
EXTERNAL CAPACITANCE REQUIREMENTS:
No external capacitance is required for operation of the CW 10W~12W 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.
We can offer EMC-Filter According to EN55011/22 Class A.
Power Systems – The Power Solution
Web:
www.Power-Systems.de
Info@Power-Systems.de
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Email:
Tel. :
Fax:
+ 49 / 70 62 / 67 59 - 6
+ 49 / 70 62 / 67 59 - 800
All specifications are subject to change without notice.
Page (4)
Version 1.0, 20th May 2008
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