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参数资料
| 型号： | MWS020ZJY3V |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 20 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 1/3页 |
| 文件大小： | 80K |
| 代理商： | MWS020ZJY3V |
(888) IPD-CONVerters q (888) 473-2668 q www.ipdconverters.com
C-18
MWS020ZGY
50
55
60
65
70
75
80
85
90
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY
%
EFF. (33v)
EFF. (48v)
EFF. (75v)
MWS020YGY
60
65
70
75
80
85
10
20
30
40
50
60
70
80
90
100
LOAD %
EFFICIENCY
%
EFF. (18v)
EFF. (24v)
EFF. (36v)
TECHNICAL SPECIFICATIONS
20W Standard Package
100°C Case Operation
3.3V Output Available
Integrated Heatsink
Enable and Trim Pins
Wide Range Input
Voltage
1500V Isolation
Short Circuit Protection
DESCRIPTION
FEATURES
Efficiency vs. Load (48V Input)
Efficiency vs. Load (24V Input)
MWS SERIES - 20 WATT
MWS DC/DC converters provide up to 20 Watts of
output power in an industry standard package and
footprint. The MWS is available in either 24V or 48V
input versions. With a maximum case temperature of
100°C, the MWS is well suited for the most demanding
telecom, networking, and industrial applications. The
MWS features 1500 VDC isolation, short circuit, and
overtemperature protection.
Turn-On Time, Max.
175 ms Max.
Remote Shutdown
Positive Logic
Switching Frequency
450 kHz
Isolation
Input - Output
1500 VDC
Temperature Coefficient
0.015%/°C
Case Temperature
Operating Range
-40 To +100°C
Storage Range
-40 To +105°C
Humidity Max., Non-Condensing
95%
Vibration, 3 Axes, 5 Min Each
5 g, 10 - 55 Hz
MTBF (Bellcore TR-NWT-000332)
1.9 x 106 hrs
Safety
UL, CUL, TUV
Weight (approx.)
1.2 oz
General
Notes
MTBF predictions may vary slightly from model to model.
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Voltage Range
24 VDC Nominal
18 - 36 VDC
48 VDC Nominal
33 - 75 VDC
Input Undervoltage Lockout
<33V or <18V
UVLO Hysteresis
1V Nominal
Reflected Ripple
50 mA
Input Reverse Voltage Protection
Shunt Diode
Input
Setpoint Accuracy
±1.0%
Line regulation V
in
Min. - V
in
Max., I
out
Rated
0.2% V
out
Load Regulation I
out
Min. - I
out
Max., V
in
Nom.
0.5% V
out
Minimum Output Current
5 %
Dynamic Regulation, Loadstep
25% I
out
Pk Deviation
4% V
out
Settling Time
500
s
Voltage Trim Range
±10%
Short Circuit / Overcurrent Protection
Shutdown / Hiccup
Current Limit Threshold Range, % of I
out
Rated
110 - 140%
Output
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