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參數資料
| 型號： | EWS1212-91V |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 5 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 1/3頁 |
| 文件大小： | 284K |
| 代理商： | EWS1212-91V |
Rev. March 15, 2001
1
High
Density
-
Board
Mounted
Power
Division
45
50
55
60
65
70
75
80
85
90
10
20
30
40
50
60
70
80
90
10
LOAD %
EFFICIENCY
%
EFF. EWS1212
EFF. EWS1215
Voltage Range
5 VDC Nominal
4.5 - 9 VDC
12 VDC Nominal
9 - 18 VDC
Reflected Ripple
20% Iin Max.
Reverse Input Current
100% Iin Max.
TECHNICAL SPECIFICATIONS
EWS
DC/DC
converters
offer
excellent
regulation and isolation in an industry standard
package. The EWS series is ideal for industrial,
datacom, or telecom applications. The EWS
series feature short circuit protection, six-sided
shielding, and 500 VDC isolation. Please see
the EWD series for dual output applications.
Industry Standard
Package
Industry Standard Pinout
85°C Case Operation
Short Circuit Protection
5V and 12V Inputs
Input Pi Filter and
6-Sided Shielding
Regulated Outputs
500V Isolation
DESCRIPTION
FEATURES
EWS SERIES
5 WATT
Setpoint Accuracy
±5%
Line Regulation Vin Min. - Vin Max., Iout Rated
±1.5% Vout
Load Regulation Iout Min. - Iout Max., Vin Nom.
±2.5% Vout
Minimum Output Current
10%
Dynamic Regulation, Loadstep
25% Iout
Pk Deviation
1% Vout
Settling Time
500
s
Temperature Coefficient
0.02%/°C
Ripple And Noise, 20 MHz BW
150 mV
Short Circuit Protection 1
Continuous
Current Limit
130%
Switching Frequency
200 KHz
Isolation
Input - Output
500 VDC
Isolation Resistance - Input to Output
109 Ohms
Standard Case Operating Range
-25 to +85°C
Industrial Range (add -I to p/n)
-40 to +85°C
Storage range
-40 to +125°C
Humidity Max., Non-Condensing
95%
Vibration, 3 Axes, 5 Min Each
5 g, 10 - 55 Hz
Safety
UL, cUL, TUV
Weight (approx.)
1.4 oz.
1 Converter will auto-restart once fault has been removed.
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.
Safety: Agency approvals may vary from model to model. Please
consult factory for specific model information.
Notes
Output
Input
General
Efficiency vs. Load (12V Input)
Powering Communications and Technology
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相關代理商/技術參數 |
參數描述 |
|---|---|
| EWS1212I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| EWS1212Z | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| EWS1215 | 制造商:Power-One 功能描述: |
| EWS1215I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| EWS1215Z | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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