Product Data Sheet
.5 - 1.0 W
ATT
D
UAL
-I
N
-L
INE
R
EGULATED
DC/DC C
ONVERTER
PWR59XX
DESCRIPTION
The PWR59XX Series offers an extensive selection of input
and output voltage combinations to choose from, including a
9V output for Cheapernet local area networking. Both single
and dual output voltages are available. These miniature, regu-
lated DC/DC converters come in a 24-pin dual-in-line package
for applications where space is a concern. The small size is
possible through the use of surface mounted devices and
manufacturing technologies. SMT processes and components
also make it possible to offer the Series with no power derating
over an extended temperature range of –25°C to +85°C.
A push-pull input stage ensures fixed frequency, non-
saturating operation of the oscillator section of the PWR59XX
Series. MOSPOWER transistors are used as high speed switch-
ing elements. These rugged devices provide higher frequency
to 500kHz operation, and uncomplicated drive circuitry. Re-
duced component count means higher reliability. High fre-
quency operation means smaller magnetics. Higher isolation
voltages are possible, due to the section wound transformer.
Higher frequency operation also means less noise generation
within the system’s bandwidth.
Linear regulators, used in the output stage, output voltage
variations due to line and load changes, also provide short-
circuit current limiting and thermal overload protection.
SIDE VIEW
FEATURES
High Reliability
24-Pin DIP Package
Internal Input and Output Filtering
Short-Circuit Current Limiting
Thermal Overload Protection
Built-In Standoffs
Industry Standard Pinout
MECHANICAL
TOP VIEW
PIN CONNECTIONS
PIN # SINGLES DUALS
.805±0.010"
(20.45)
0.400±0.010"
(10.16)
PWR59XX
.010±0.005"
(0.25)
0.170 "
(4.32)
1
2
3
10
11
12
13
14
15
22
23
24
+V
IN
NC
NC
–V
OUT
+V
OUT
–V
IN
–V
IN
+V
OUT
–V
OUT
NC
NC
+V
IN
+V
IN
–V
OUT
Common
Common
+V
OUT
–V
IN
–V
IN
+V
OUT
Common
Common
–V
OUT
+V
IN
1.270±0.010"
(32.26)
0.100±0.015"
(2.54)
12 3
.020±0.002"
(0.51)
10 11 12
MIN
MATERIAL: Units are encapsulated in a low
thermal resistance molding compound which
has excellent chemical resistance, wide oper-
ating temperature range, and good electrical
properties 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 solder-
ability.
24 23 22
15 14 13
BOTTOM VIEW
NC = Do Not Connect
Duplicate pin functions are internally connected.
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.
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.
PWR59XX 7/99 REV A
Page 1
ELECTRICAL SPECIFICATIONS
Specifications typical at T
A
= +25°C, nominal input voltage, and rated output current unless otherwise specified.
NOMINAL
INPUT
VOLTAGE
MODEL
PWR5900
PWR5901
PWR5902
PWR5903
PWR5904
PWR5905
PWR5906
PWR5907
PWR5908
PWR5909
PWR5910
PWR5911
PWR5912
PWR5913
PWR5914
PWR5915
PWR5916
PWR5917
PWR5918
PWR5919
PWR5920
PWR5921
PWR5922
PWR5923
PWR5924
PWR5925
PWR5926
PWR5927
(V
DC
)
5
5
5
5
5
5
5
12
12
12
12
12
12
12
15
15
15
15
15
15
15
24
24
24
24
24
24
24
RATED
OUTPUT
VOLTAGE
(V
DC
)
5
9
12
15
±5
±12
±15
5
9
12
15
±5
±12
±15
5
9
12
15
±5
±12
±15
5
9
12
15
±5
±12
±15
RATED
OUTPUT
CURRENT
(mA)
100
111
83
67
±50
±42
±33
100
111
83
67
±50
±42
±33
100
111
83
67
±50
±42
±33
100
111
83
67
±50
±42
±33
INPUT CURRENT
NO
LOAD
(mA)
40
40
40
40
40
40
40
35
35
35
35
35
35
35
30
30
30
30
30
30
30
15
15
15
15
15
15
15
RATED
LOAD
(mA)
175
345
345
345
175
345
345
100
170
150
150
76
150
150
76
135
120
120
60
120
120
43
83
73
73
40
73
73
REFLECTED
RIPPLE
CURRENT
(mAp-p)
10
10
10
10
10
10
10
30
30
30
30
30
30
30
20
20
20
20
20
20
20
10
10
10
10
10
10
10
RATED
OUTPUT
POWER
(mW)
500
1000
1000
1000
500
1000
1000
500
1000
1000
1000
500
1000
1000
500
1000
1000
1000
500
1000
1000
500
1000
1000
1000
500
1000
1000
EFFICIENCY
(%)
57
57
57
57
57
57
57
42
49
55
55
55
55
55
44
50
55
55
55
55
55
48
50
55
55
55
60
60
Note: Other input to output voltages may be available. Please consult factory.
COMMON SPECIFICATIONS
Specifications typical at T
A
= +25°C, nominal input voltage, and rated output current unless otherwise specified.
PARAMETER
INPUT
Input Voltage Range
CONDITIONS
MIN
4.75
11.4
14.25
22.8
750
750
10
50
4
±5
±0.02
50
5
10
±0.3
±0.4
500
200
900
11
–25
–40
–40
+25
+85
+100
+110
TYP
5
12
15
24
MAX
5.25
12.6
15.75
25.2
UNITS
V
DC
V
DC
V
DC
V
DC
V
DC
Vpk
GW
pF
µArms
%
%/°C
mVp-p
mVrms
mVp-p
%
%
kHz
kHz
kHr
g
°C
°C
°C
ISOLATION
Rated Voltage
Test Voltage
Resistance
Capacitance
Leakage Current
OUTPUT
Voltage Setpoint Accuracy
Temperature Coefficient
Ripple & Noise
(BW = DC to 20MHz)
Line Regulation
Load Regulation
GENERAL
Switching Frequency
MTTF per MIL-HDBK-217, Rev. E
*
Package Weight
TEMPERATURE
Specification
Operation
Storage
60 Hz, 10 Seconds
V
ISO
= 240V
AC
, 60Hz
Rated Load, Nominal V
IN
No External Components
10µF Across Each Output
10µF Across Each Output
No Load to Rated Load
All Models Except 24V
IN
24V
IN
Models
20
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration ................................................... Continuous
Internal Power Dissipation .................................................................. 1.5W
Lead Soldering Temperature (10seconds, max) ............................ +300°C
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Tel: 800.547.2537 Fax: 520.770.9369
Page 2
ORDERING INFORMATION
Device Family
PWR Indicates DC/DC Converter
Model Number
Selected from Table of Electrical Characteristics
Screening Option
PWR 59XX
/H
C&D Technologies, (NCL)
Milton Keynes MK14 5BU UK
Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545
PWR59XX 7/99 REV A
Embedded System
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