IWD SERIES - DUAL OUTPUT, 10 WATT
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.
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
Efficiency vs. Load (5V Input)
90
85
80
EFFICIENCY %
75
70
65
60
EFF. IWD505
EFF. IWD512
TECHNICAL SPECIFICATIONS
Input
Voltage Range
5 VDC Nominal
12 VDC Nominal
Reflected Ripple
Reverse Input Current
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
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. 12/01
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
±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%
4.5 - 9 VDC
9 - 18 VDC
20% I
in
Max.
100% I
in
Max.
55
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
10
20
30
40
50
60
70
80
90
100
LOAD %
EFF. IWD1209
EFF. IWD1212
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.
1
IWD SERIES - DUAL OUTPUT, 10 WATT
MODELS - (See the last page of section for options.)
MODEL
INPUT VOLTAGE
(VOLTS)
INPUT VOLTAGE
RANGE (VOLTS)
MAXIMUM INPUT
CURRENT (AMPS)*
OUTPUT
VOLTAGE (VOLTS)
RATED OUTPUT
CURRENT (AMPS)
RIPPLE & NOISE
pk-pk (mV)
TYPICAL
EFFICIENCY**
IWD505
IWD512
IWD515
IWD1205
IWD1212
NOTES:
5
5
5
12
12
4.65 - 5.50
4.65 - 5.50
4.65 - 5.50
10.90 - 13.20
10.90 - 13.20
3.20
3.20
3.20
1.55
1.55
±5
±12
±15
±5
±12
±1.000
±0.500
±0.375
±1.000
±0.500
50
120
150
50
120
82%
80%
82%
80%
84%
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
1.00"
(25.4mm)
0.18" MIN.
(4.6mm)
0
3
4
5
DIA 0.040"
(1.0mm)
2.00"
(50.8mm)
0.800"(20.3mm)
1
2
1.40"(35.6mm)
0.800"
0.300" 0.500" (20.3mm)
-0.10"
(-2.5mm) (7.6mm) (12.7mm)
0.400"
(10.2mm)
0
0.40"
(10.2mm)
BOTTOM VIEW
Tolerances
Thermal Impedance
Natural convection
100 LFM
200 LFM
300 LFM
400 LFM
15.4 °C/W
12.2 °C/W
9.3 °C/W
7.4 °C/W
6.4 °C/W
Pin
1
2
3
4
5
Function
+V
in
-V
in
+ V
out
Common
- V
out
Inches:
.XX ± 0.040
.XXX ± .010
Pin:
± 0.002
Case:
+ 0.04, - 0.00
(Millimeters)
.X ± 1.0
.XX ± 0.25
± 0.05
Note:
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated
for specific application.
+ 1.0, - 0.0
(Tolerances as listed unless otherwise
specified.)
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OPTIONS
When ordering equipment options, use the following suffix information. Select the option(s) that you prefer
and add them to the model number. Example ordering options are located below the options table.
OPTION
Negative Logic
Lucent-Compatible
Terminal Strip
Trim
Enable
Trim and Enable
Current Share
Headerless
SUFFIX
N
T
TS
1
2
3
4
Y
APPLICABLE SERIES
HAS, HBD, HBS, HES, HLS, HLD, LES,
QBS, QES, QLS, TES, TQD
HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
XWS, XWD, XWT
IAS, LES
IAD, IAS, LES, SMS
IAS, LES
SMS
Encapsulated EWS, IWS, OWS
REMARKS
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Pin Length and Heatsink Options
0.110" (2.8mm) Pin Length
0.150" (3.8mm) Pin Length
0.24" (6.1mm) Horizontal Heatsink
0.24" (6.1mm) Vertical Heatsink
0.45" (11.4mm) Horizontal Heatsink
0.45" (11.4mm) Vertical Heatsink
0.95" (24.1mm) Horizontal Heatsink
0.95" (24.1mm) Vertical Heatsink
8
9
1H
1V
2H
2V
3H
3V
All Units (Except SMS)
All Units (Except SMS)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, TLD, and TKD Packages)
All Units (All Units Except DIP, HLS, HLD, QLS,
SIP, SM, 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 heatsink.
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 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.
3
嵌入式系统
