IWD DC-DC Series Data Sheet
Dual-Output, 10 Watts
Features
• 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
Input
Voltage Range
5 VDC Nominal
12 VDC Nominal
Reflected Ripple
Reverse Input Current
4.5 - 9 VDC
9 - 18 VDC
20% I
in
Max.
EFFICIENCY %
Efficiency vs. Load (5V Input)
90
85
80
75
70
65
60
55
EFF. IWD505
EFF. IWD512
100% I
in
Max.
Output
Setpoint Accuracy
Line Regulation V
in
Min. - V
in
Max., I
out
Rated
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
±1%
±1.0% V
out
±1.0% V
out
10 % I
out
Rated
25% I
out
1% V
out
500
µs
0.02%/°C
1% V
out
nom.
Hiccup
130%
50
10
20
30
40
50
60
70
80
90
100
LOAD %
Efficiency vs. Load (12V Input)
90
85
80
EFFICIENCY %
75
70
65
60
55
EFF. IWD1209
EFF. IWD1212
General
Switching Frequency
Isolation
Input - Output
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
Weight (approx.)
REV. NOV 03, 2003
300 kHz
500 VDC
109 Ohms
-25 to +85°C
-40 to +85°C
-40 to
+
125°C
95%
5 g, 10 - 55 Hz
UL, cUL, TUV
1.4 oz
10
20
30
40
50
60
70
80
90
100
LOAD %
Notes
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.
Page 1 of 3
OPTIONS
This page is offered as a reference. Consult factory for actual availability of options. When ordering
equipment options, use the following suffix information. Select preferred option(s) and add the suffix to the
model number. Ordering option examples are located below the options table.
OPTION
Negative Logic
Lucent-Compatible Trim
Trim
Enable
Trim and Enable
SUFFIX
N
T
1
2
3
APPLICABLE SERIES
HAS, HBD, HBS, HES, HLS, HLD, LES,
QBS, QES, QLS, TES, TQD
HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
IAS, LES
IAD, IAS, LES, SMS
IAS, LES
REMARKS
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Pin Length and Heat Sink Options
0.110" (2.8mm) Pin Length
0.150" (3.8mm) Pin Length
0.24" (6.1mm) Horizontal Heat Sink
0.24" (6.1mm) Vertical Heat Sink
0.45" (11.4mm) Horizontal Heat Sink
0.45" (11.4mm) Vertical Heat Sink
0.95" (24.1mm) Horizontal Heat Sink
0.95" (24.1mm) Vertical Heat Sink
8
9
1H
1V
2H
2V
3H
3V
All Leaded Models
All Leaded Models
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
Standard Pin Length is 0.180" (4.6mm)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Example Options:
HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95” vertical heat sink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent-compatible trim and 0.110” pin length.
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president
of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
REV. NOV 03, 2003
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