Product Data Sheet
1.5 W
ATT
U
NREGULATED
D
UAL
-I
N
-L
INE
DC/DC C
ONVERTER
PWR11XX
FEATURES
G
G
G
G
Low Cost
Industry-Standard Package
Single and Dual Outputs
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.
Internal Input and Output Filtering
G
24-Pin DIP Package
G
Built-In Standoffs
MECHANICAL
TOP VIEW
.805±0.010"
SIDE VIEW
PIN #
SINGLES
+VIN
NC
NC
–VOUT
+VOUT
–VIN
–VIN
+VOUT
–VOUT
NC
NC
+VIN
DUALS
+VIN
–VOUT
Common
Common
+VOUT
–VIN
–VIN
+VOUT
Common
Common
–VOUT
+VIN
(20.45)
0.400±0.010"
(10.16)
.010±0.005"
(0.25)
0.170 "
(4.32)
1
2
3
10
11
12
13
14
15
22
23
24
1.270±0.010"
(32.26)
0.100±0.015"
(2.54)
1 2 3
.020±0.002"
(0.51)
10 11 12
MIN
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).
24 23 22
15 14 13
GRID: 0.100 inches (2.54 millimeters)
PIN PLACEMENT TOLERANCE: ± 0.015"
Marked with: specific model ordered, date code,
job code.
BOTTOM VIEW
Internet: http://www.cdpowerelectronics.com
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Phone: 800.547.2537
Fax: 520.770.9369
PWR11XX 7/99 REV E
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
Page 1
ELECTRICAL SPECIFICATIONS
Specifications typical at T
A
= +25°C, nominal input voltage, and rated output current unless otherwise noted.
NOMINAL
INPUT VOLTAGE
V
DC
5
5
5
5
5
5
12
12
12
12
12
12
15
15
15
15
15
15
24
24
24
24
24
24
5
12
15
RATED
OUTPUT VOLTAGE
V
DC
5
12
15
±5
±12
±15
5
12
15
±5
±12
±15
5
12
15
±5
±12
±15
5
12
15
±5
±12
±15
9
9
9
RATED
OUTPUT CURRENT
mA
300
125
100
±150
±63
±50
300
125
100
±150
±63
±50
300
125
100
±150
±63
±50
300
125
100
±150
±63
±50
167
167
167
INPUT CURRENT
NO LOAD
mA
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
RATED LOAD
mA
400
400
400
400
400
400
175
175
175
175
175
175
140
140
140
140
140
140
90
90
90
90
90
90
400
175
140
REFLECTED
RIPPLE CURRENT
mAp-p
45
45
45
45
45
45
25
25
25
25
25
25
20
20
20
20
20
20
20
20
20
20
20
20
45
25
20
MODEL
Units
PWR1100
PWR1101
PWR1102
PWR1103
PWR1104
PWR1105
PWR1106
PWR1107
PWR1108
PWR1109
PWR1110
PWR1111
PWR1112
PWR1113
PWR1114
PWR1115
PWR1116
PWR1117
PWR1118
PWR1119
PWR1120
PWR1121
PWR1122
PWR1123
PWR1140
PWR1141
PWR1142
COMMON SPECIFICATIONS
Specifications typical at T
A
= +25°C, nominal input voltage, and rated output current unless otherwise noted.
PARAMETER
INPUT
Voltage Range
CONDITIONS
MIN
4.5
10.8
13.5
21.6
500
500
10
90
10
1.5
±3
±0.02
150
10
30
7
±15
±18
1.2
6
150
12
800
75
–25
–40
–40
+25
+85
+100
+110
TYP
5
12
15
24
MAX
5.5
13.2
16.5
26.4
UNITS
V
DC
V
DC
V
DC
V
DC
V
DC
Vpk
GΩ
pF
µArms
W
%
%/%°C
mVp-p
mVrms
mVp-p
V
DC
V
DC
V
DC
%/%V
IN
%
kHz
g
kHr
%
°C
°C
°C
ISOLATION
Rated Voltage
Test Voltage
Resistance
Capacitance
Leakage Current
OUTPUT
Rated Power
Voltage Setpoint Accuracy
Temperature Coefficient
Ripple and Noise
(BW = DC to 20MHz)
60 Hz, 10 Seconds
V
ISO
= 240VAC, 60Hz
Rated Load, Nominal V
in
±5
Voltage
No External Components
10µF Across Each Output
10µF Across Each Output
No Load, V
OUT
= +5V
No Load, V
OUT
= ±12V
No Load, V
OUT
= ±15V
Line Regulation
Load
GENERAL
Switching Frequency
Package Weight
MTTF per MIL-HDBK-217 Rev. E*
Efficiency
TEMPERATURE
Specification
Operation
Storage
No Load To Rated Load
Circuit Stress Method
* For demonstrated MTTF results reference Burr-Brown Reliability Report PWR1205 (Literature Number PA647)
Page 2
PWR11XX 7/99 REV E
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration ................................................... Momentary
Internal Power Dissipation .............................................................. 750mW
Lead Soldering Temperature (10 seconds max) ............................ +300°C
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 150m½ at 10kHz across each
output.
ORDERING INFORMATION
PWR 11XX
Device Family
PWR Indicates DC/DC Converter
Model Number
Selected from Table of Electrical Characteristics
Screening Option
/H
PWR11XX 7/99 REV E
Page 3
The information provided herein is believed to be reliable; however, C&D TECHNOLOGIES assumes no responsibility for inaccuracies or omissions. C&D TECHNOLOGIES assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice.
No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. C&D TECHNOLOGIES does not authorize or warrant any C&D TECHNOLOGIES
product for use in life support devices/systems or in aircraft control applications.
Page 4
PWR11XX 7/99 REV E
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD
