IWD SERIES - DUAL OUTPUT, 10 WATT
DESCRIPTION
IWD dual output DC/DC converters offer excellent
regulation and isolation in an industry-standard package. • Industry Standard Pinout
Available in 5V and 12V input versions, the IWD is
• 85°C Case Operation
FEATURES
• 5V and 12V Inputs
• Input Pi Filter
• 6-Sided Shielding
• Wide Input Voltage
• 500V Isolation
• Industry Standard Package
perfect for industrial, datacom, or telecom applications. • Short Circuit Protection
The IWD features short-circuit protection and 500 VDC
isolation. Please see the IWS and IAS series for single
output applications.
Efficiency vs. Load (5V Input)
90
85
80
75
70
65
60
55
50
EFF. IWD505
EFF. IWD512
TECHNICAL SPECIFICATIONS
Input
10
20
30
40
50
60
70
80
90
100
LOAD %
Voltage Range
5 VDC Nominal
12 VDC Nominal
4.5 - 9 VDC
9 - 18 VDC
Reflected Ripple
Max.
20% Iin
Reverse Input Current
100% Iin Max.
Efficiency vs. Load (12V Input)
90
Output
85
80
75
70
65
60
55
Setpoint Accuracy
1%
1.0% Vout
1.0% Vout
Line Regulation Vin Min. - Vin Max., Iout Rated
Load Regulation Iout Min. - Iout Max., Vin Nom.
Minimum Output Current
Rated
10 % Iout
EFF. IWD1209
EFF. IWD1212
Dynamic Regulation, Loadstep
Pk Deviation
25% Iout
1% Vout
500 µs
0.02%/°C
Settling Time
Temperature Coefficient
1% Vout nom.
Ripple and Noise, 20 MHz BW
10
20
30
40
50
60
70
80
90 100
LOAD %
1
Short Circuit Protection
Current Limit
Hiccup
130%
General
Notes
Switching Frequency
Isolation
300 kHz
1
Converter will auto-restart once fault has been removed.
Input - Output
500 VDC
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
9
Isolation Resistance - Input to Output
Standard Case Operating Range
10 Ohms
-25 to +85°C
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Storage Range
-40 to +125°C
95%
5 g, 10 - 55 Hz
UL, cUL, TUV
1.4 oz
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 min each
Safety
Safety: Agency approvals may vary from model to model. Please consult
factory for specific model information.
Weight (approx.)
REV. 08/30/01
1
