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MSKW12D12W5 PDF预览

MSKW12D12W5

更新时间: 2024-11-12 00:59:07
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WALL /
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7页 209K
描述
5 Watt DC/DC Converter Single and Dual Outputs 2:1 Wide Input Voltage Range

MSKW12D12W5 数据手册

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MSKW Series  
5 Watt DC/DC Converter  
Single and Dual Outputs  
Rev A  
2:1 Wide Input Voltage Range  
FEATURES  
● SMT Technology  
● High Power Density  
● Efficiency up to 85%  
● 1500VDC I/O Isolation  
● Short Circuit Protection  
● Remote ON/OFF Control  
● MTBF > 1,000,000 Hours  
● Industry Standard Pin-out  
● 2:1 Wide Input Voltage Range  
● EMI Complies with EN55022 Class A  
● Operating Temperature: -40°C to +71°C  
DESCRIPTION  
The MSKW series of DC/DC converters provide a maximum of 5 watts in a  
“gull-wing” SMT package. These converters operate over 2:1 wide input  
voltage ranges of 9-18, 18-36, or 36-75VDC. This series also has single  
output voltages of 3.3, 5, 12, and 15VDC and dual output voltages of ±5,  
±12, and ±15VDC. These converters have a typical full load efficiency of  
85%, remote ON/OFF, and continuous short circuit protection. The  
-40°C~+71°C operating temperature make these converters ideal for data  
communication equipment, mobile battery driven equipment, process/machine  
control equipment, telecommunication equipment, computer peripheral systems,  
distributed power systems, mixed analog/digital subsystems, and industrial robot systems. The  
EN55022 Class A conducted noise compliance minimizes design time, cost, and eliminates the need  
for external filter components.  
SPECIFICATIONS: MSKW Series  
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.  
We reserve the right to change specifications based on technological advances.  
SPECIFICATION  
INPUT (Vin)  
TEST CONDITIONS  
Min  
Nom  
Max  
Unit  
VDC  
VDC  
VDC  
12V nominal input models  
24V nominal input models  
48V nominal input models  
12V nominal input models  
24V nominal input models  
48V nominal input models  
12V nominal input models  
24V nominal input models  
48V nominal input models  
12V nominal input models  
24V nominal input models  
48V nominal input models  
All models  
9
18  
36  
7.5  
14  
30  
6.5  
13  
12  
24  
48  
8
16  
33  
7
18  
36  
75  
9
18  
36  
8
17  
34  
25  
50  
100  
1
Input Voltage Range  
Start Voltage  
Under Voltage Shutdown  
Input Surge Voltage (1000ms)  
15  
31  
28  
-0.7  
-0.7  
-0.7  
VDC  
A
Reverse Polarity Input Current  
Input Filter  
Reflected Ripple Current  
Short Circuit Input Power  
OUTPUT (Vo)  
All models  
Pi Filter  
See Rating Chart  
1000 3000  
All models  
mW  
Output Voltage  
See Rating Chart  
Output Voltage Accuracy  
Output Voltage Balance  
Load Regulation  
Line Regulation  
Output Power  
±0.5  
±0.5  
±0.3  
±0.1  
±1.0  
±2.0  
±1.0  
±0.3  
5
%
%
Dual Output, Balanced Loads  
Io = 20% to 100%  
Vin = min. to max.  
%
W
Output Current  
See Rating Chart  
Ripple & Noise (20MHz)  
Ripple & Noise (20MHz)  
Ripple & Noise (20MHz)  
Transient Response Deviation  
Transient Recovery Time  
REMOTE ON/OFF CONTROL  
Supply On  
50  
85  
100  
15  
±6  
500  
mVpk-pk  
mVpk-pk  
mVrms  
%
Over Line, Over Load, and Over Temperature  
25% Load Step Change  
25% Load Step Change  
±2  
250  
μs  
2.5 to 5.5VDC or open circuit  
Supply Off  
-0.7  
0.8  
10  
-200  
-300  
VDC  
Device Standby Input Current  
Control Input Current (ON)  
Control Input Current (OFF)  
Control Common  
mA  
μA  
μA  
Vin = min to max  
Vin = min to max  
Referenced to negative input  
PROTECTION  
Short Circuit Protection  
Over Power Protection  
continuous  
115  
140  
165  
%
12V nominal input models  
24V nominal input models  
48V nominal input models  
1500mA slow-blow type  
700mA slow-blow type  
350mA slow-blow type  
Input Fuse Recommendation  
GENERAL  
Efficiency  
See Rating Chart  
Switching Frequency  
Isolation Voltage Rated  
Isolation Voltage Test  
Isolation Resistance  
Isolation Capacitance  
Internal Power Dissipation  
Max. Capacitive Load  
200  
260  
350  
KHz  
VDC  
VDC  
MΩ  
pF  
mW  
60 seconds  
Flash Test for 1 second  
500VDC  
1500  
1650  
1000  
100KHz, 1V  
650  
750  
2500  
See Rating Chart  
Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833  
603-778-2300 www.wallindustries.com Fax 603-778-9797  

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