IWD DC-DC Series Data Sheet
Dual-Output, 10 Watts
Features
•
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•
•
•
•
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Industry-standard package
Industry-standard pinout
85°C case operation
Short-circuit protection
5V and 12V inputs
Input Pi filter
6-sided shielding
Wide input voltage
500V isolation
Description
IWD dual-output DC-DC converters offer excellent regulation and isolation in an industry-standard package. Available
in 5V and 12V input versions, the IWD is perfect for industrial, datacom, or telecom applications. The IWD features
short-circuit protection and 500 VDC isolation. Please see the IWS and IAS Series for single-output applications.
Technical Specifications
Efficiency vs. Load (5V Input)
Input
Voltage Range
5 VDC Nominal
12 VDC Nominal
90
4.5 - 9 VDC
9 - 18 VDC
85
80
75
70
65
60
55
50
Reflected Ripple
20% I Max.
in
Reverse Input Current
100% I Max.
in
EFF. IWD505
EFF. IWD512
Output
Setpoint Accuracy
±1%
10
20
30
40
50
60
70
80
90
100
LOAD %
Line Regulation V Min. - V Max., I
Rated
±1.0% V
in
in
out
out
Load Regulation I
Min. - I
Max., V Nom.
±1.0% V
out
out
in
out
Efficiency vs. Load (12V Input)
Minimum Output Current
10 % I
Rated
out
90
Dynamic Regulation, Loadstep
Pk Deviation
25% I
out
out
85
80
75
70
65
60
55
1% V
Settling Time
Temperature Coefficient
Ripple and Noise, 20 MHz BW
500 µs
0.02%/°C
1% V
nom.
out
1
Short Circuit Protection
Hiccup
130%
EFF. IWD1209
EFF. IWD1212
Current Limit
10
20
30
40
50
LOAD %
60
70
80
90 100
General
Switching Frequency
Isolation
Input - Output
300 kHz
Notes
500 VDC
9
1
Converter will auto-restart once fault has been removed.
Isolation Resistance - Input to Output
Standard Case Operating Range
Industrial Range (add -I to p/n)
Storage Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 min each
Safety
10 Ohms
-25 to +85°C
-40 to +85°C
-40 to +125°C
95%
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.
5 g, 10 - 55 Hz
UL, cUL, TUV
1.4 oz
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
Weight (approx.)
REV. NOV 03, 2003
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