(888) IPD-CONVerters
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EWD SERIES - DUAL OUTPUT, 5 WATT
DESCRIPTION
EWD dual output DC/DC converters offer excellent
regulation and isolation in an industry standard
package. Available in several input versions, the EWD
is perfect for industrial, datacom, or telecom
applications. The EWD features short circuit
protection, six-sided shielding, and 500 VDC isolation.
Please see the EWS series for single output
applications.
FEATURES
•
•
•
•
Industry Standard Package
Industry Standard Pinout
85°C Case Operation
Short Circuit Protection
•
•
•
•
•
5V and 12V Inputs
Input Pi Filter
6-Sided Shielding
Regulated Outputs
500V Isolation
Efficiency vs. Load (5V Input)
90
85
80
EFFICIENCY %
75
70
65
60
55
EFF. (505)
EFF. (512)
EFF. (515)
TECHNICAL SPECIFICATIONS
Input
Voltage Range
5V DC Nominal
12 VDC Nominal
Reflected Ripple
Reverse Input Current
Output
Setpoint Accuracy
Line Regulation V
in
Min. - V
in
Max., I
out
Rated
±1%
±1.0% V
out
4.5 - 9 VDC
9 - 18 VDC
20% I
in
Max.
50
10
20
30
40
50
60
70
80
90
100
LOAD %
100% I
in
Max.
Efficiency vs. Load (12V Input)
90
85
80
EFFICIENCY %
75
70
65
60
55
50
45
10
20
30
40
50
60
70
80
90
10
LOAD %
EFF. EWS1212
EFF. EWS1215
Load Regulation I
out
Min. - I
out
Max., V
in
Nom.
Minimum Output Current
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Temperature Coefficient
Ripple and Noise, 20 MHz BW
Short Circuit Protection
1
Current Limit
General
Switching Frequency
Isolation
Input - Output
Isolation Resistance - Input to Output
Standard Case Operating Range
Storage Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min. each
Safety
Weight (Approx.)
±1.0% V
out
10 % I
out
Rated
1% V
out
500
µs
0.02%/°C
1% V
out
Nom.
Hiccup
130%
25% I
out
200 kHz
500 VDC
10
9
Ohms
-25 To +85°C
-40 To +125°C
95%
5 g, 10 - 55 Hz
UL, CUL, TUV
1.4 oz
1
Notes
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.
C-66
POWER-ONE [ POWER-ONE ]
