PWR11XX 7/99 REV E Page 1
DESCRIPTION
The PWR11XX Series offers a broad line of low-cost, high-
performance, unregulated, single and dual output DC/DC
converters in a 24-pin DIP package. These miniature convert-
ers offer better performance and lower cost in industry-
standard packages and pin-outs. The PWR11XX Series is
internally filtered. No external parts are necessary.
Surface mounted components and a special encapsulant al-
low for superior reliability, excellent thermal dissipation, and
an extended temperature range of –25°C to +85°C at no extra
cost.
The PWR11XX Series is ideal for use on high-density PC
boards where isolated, unregulated, power is needed. Stand-
offs allow for PC board cleaning, helping preserve isolation.
They also allow for visual inspection of solder joints.
FEATURES
Low Cost
Industry-Standard Package
Single and Dual Outputs
Internal Input and Output Filtering
24-Pin DIP Package
Built-In Standoffs
Internet: http://www.cdpowerelectronics.com
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Phone: 800.547.2537 Fax: 520.295-4197
Power Electronics Division, Europe
C&D Technologies (Power Electronics) Ltd.
132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland
Tel: +353.61.474.133 Fax:+353.61.474.141
1.5 WATT UNREGULATED
DUAL-IN-LINE DC/DC CONVERTER
PWR11XX
Product Data Sheet
.010±0.005"
(0.25)
0.100±0.015"
(2.54)
0.170 "
(4.32)
1.270±0.010"
(32.26)
0.400±0.010"
(10.16)
(20.45)
.805±0.010"
.020±0.002"
(0.51)
MIN
MECHANICAL
10 11 12
1 2 3
24 23 22 15 14 13
MATERIAL: Units are encapsulated in Iso-
ThermoFlex, a low thermal resistance molding com-
pound which has excellent chemical resistance, wide
operating temperature range, and good electrical proper-
ties under high humidity environments. The encapsulant
and outer shell of the unit have UL94V-0 ratings. Lead
material is brass with a solder plated surface to allow ease
of solderability.
Notes:
All dimensions are in inches (millimeters).
GRID: 0.100 inches (2.54 millimeters)
PIN PLACEMENT TOLERANCE: ± 0.015"
Marked with: specific model ordered, date code,
job code.
PIN # SINGLES DUALS
1 +VIN +VIN
2 NC –VOUT
3 NC Common
10 –VOUT Common
11 +VOUT +VOUT
12 –VIN –VIN
13 –VIN –VIN
14 +VOUT +VOUT
15 –VOUT Common
22 NC Common
23 NC –VOUT
24 +VIN +VIN
PWR11XX 7/99 REV EPage 2
ELECTRICAL SPECIFICATIONS
Specifications typical at TA = +25°C, nominal input voltage, and rated output current unless otherwise noted.
NOMINAL RATED RATED REFLECTED
MODEL INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT NO LOAD RATED LOAD RIPPLE CURRENT
Units VDC VDC mA mA mA mAp-p
PWR1100 5 5 300 30 400 45
PWR1101 5 12 125 30 400 45
PWR1102 5 15 100 30 400 45
PWR1103 5 ±5 ±150 30 400 45
PWR1104 5 ±12 ±63 30 400 45
PWR1105 5 ±15 ±50 30 400 45
PWR1106 12 5 300 30 175 25
PWR1107 12 12 125 30 175 25
PWR1108 12 15 100 30 175 25
PWR1109 12 ±5 ±150 30 175 25
PWR1110 12 ±12 ±63 30 175 25
PWR1111 12 ±15 ±50 30 175 25
PWR1112 15 5 300 30 140 20
PWR1113 15 12 125 30 140 20
PWR1114 15 15 100 30 140 20
PWR1115 15 ±5 ±150 30 140 20
PWR1116 15 ±12 ±63 30 140 20
PWR1117 15 ±15 ±50 30 140 20
PWR1118 24 5 300 30 90 20
PWR1119 24 12 125 30 90 20
PWR1120 24 15 100 30 90 20
PWR1121 24 ±5 ±150 30 90 20
PWR1122 24 ±12 ±63 30 90 20
PWR1123 24 ±15 ±50 30 90 20
PWR1140 5 9 167 30 400 45
PWR1141 12 9 167 30 175 25
PWR1142 15 9 167 30 140 20
COMMON SPECIFICATIONS
Specifications typical at TA = +25°C, nominal input voltage, and rated output current unless otherwise noted.
PARAMETER CONDITIONS MIN TYP MAX UNITS
INPUT
Voltage Range 4.5 5 5.5 VDC
10.8 12 13.2 VDC
13.5 15 16.5 VDC
21.6 24 26.4 VDC
ISOLATION
Rated Voltage 500 VDC
Test Voltage 60 Hz, 10 Seconds 500 Vpk
Resistance 10 GΩ
Capacitance 90 pF
Leakage Current VISO = 240VAC, 60Hz 10 µArms
OUTPUT
Rated Power 1.5 W
Voltage Setpoint Accuracy Rated Load, Nominal Vin ±3 ±5 %
Temperature Coefficient ±0.02 %/%°C
Ripple and Noise
(BW = DC to 20MHz) No External Components 150 mVp-p
10µF Across Each Output 10 mVrms
10µF Across Each Output 30 mVp-p
Voltage No Load, VOUT = +5V 7 VDC
No Load, VOUT = ±12V ±15 VDC
No Load, VOUT = ±15V ±18 VDC
Line Regulation 1.2 %/%VIN
Load No Load To Rated Load 6 %
GENERAL
Switching Frequency 150 kHz
Package Weight 12 g
MTTF per MIL-HDBK-217 Rev. E* Circuit Stress Method 800 kHr
Efficiency 75 %
TEMPERATURE
Specification –25 +25 +85 °C
Operation –40 +100 °C
Storage –40 +110 °C
* For demonstrated MTTF results reference Burr-Brown Reliability Report PWR1205 (Literature Number PA647)
INPUT CURRENT
PWR11XX 7/99 REV E Page 3
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration ................................................... Momentary
Internal Power Dissipation .............................................................. 750mW
Lead Soldering Temperature (10 seconds max) ............................ +300°C
PWR 11XX
Device Family
PWR Indicates DC/DC Converter
Model Number
Selected from Table of Electrical Characteristics
ORDERING INFORMATION
APPLICATION NOTE
UNBALANCED LOADS
Unbalanced loads may be used on dual output models with
either side providing up to its rated current. Output volt-
ages, by design, will track each other in an unbalanced state
within ±10% of one another.
OUTPUT NOISE
Output noise can be reduced to 30mVp-p, typically, by
adding a 10µF tantalum capacitor with an equivalent series
resistance (ESR) of less than 150mΩ at 10kHz across each
output.
PWR11XX 7/99 REV EPage 4
Any data, prices, descriptions or specifications presented herein are subject to revision by C&D Technologies, Inc. without notice. While such information is believed to be accurate as indicated herein, C&D
Technologies, Inc. makes no warranty and hereby disclaims all warranties, express or implied, with regard to the accuracy or completeness of such information. Further, because the product(s) featured herein
may be used under conditions beyond its control, C&D Technologies, Inc. hereby disclaims all warranties, either express or implied, concerning the fitness or suitability of such product(s) for any particular use or
in any specific application or arising from any course of dealing or usage of trade. The user is solely responsible for determining the suitability of the product(s) featured herein for user’s intended purpose and in
user’s specific application. C&D Technologies, Inc. does not warrant or recommend that any of its products be used in any life support or aviation or aerospace applications.
