Product Data Sheet
OBSOLETE PRODUCT
Contact Factory for Replacement Model
5 W
ATTS
R
EGULATED
DC/DC C
ONVERTER
PWR70XXAC
FEATURES
HIGH RELIABILITY
SHORT-CIRCUIT PROTECTED
HIGH EFFICIENCY
LINEAR OUTPUT REGULATED
TRACKING OUTPUTS
SIX-SIDED SHIELDING
INTERNAL INPUT AND OUTPUT
FILTERING
NON-CONDUCTIVE CASE
INDUSTRY STANDARD PINOUT
500V
DC
ISOLATION
For full details go to
www.cd4power.com/rohs
DESCRIPTION
The PWR70XXAC Series uses advanced circuit design
and packaging technology to realize superior reliability and
performance. A 170kHz driven push-pull oscillator is used
to ensure stable frequency and non-saturating operation of
the input stage. This means there are no high peak voltages
or currents like other design topologies, which can severely
reduce unit reliability. Reliability is further enhanced by the use
of MOSPOWER transistors. These rugged devices permit higher
frequency operation with less complicated drive circuitry than
is possible with bipolar power transistors. Reduced parts count
adds to the reliability of the PWR70XXAC Series.
Continuous short-circuit protection and foldback current limiting
make the PWR70XXAC Series rugged devices for use in
demanding system applications. These features add to the
overall reliability of the PWR70XXAC Series by reducing the
possibility of inadvertently damaging the unit due to an output
overload.
The high efficiency of the PWR70XXAC Series means low
internal power dissipation. With less heat dissipated, the
PWR70XXAC Series can operate at higher ambient temperature
with no degradation of reliablility.
The PWR70XXAC Series offers the user low cost without
sacrificing reliability. The use of surface mounted devices and
manufacturing technologies makes it possible to offer premium
performance and low cost.
Internet: http://www.cd4power.com
Power Electronics Division, United States
3400 E Britannia Drive, Tucson, Arizona 85706
Phone: 800.547.2537 Fax: 520.295.4197
PWR70xxAC
Rev G
08/2007
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
+25°C, nominal input voltage, rated output current unless otherwise specified.
SPECIFICATIONS
Specifications typical at T =
A
INPUT
VOLTAGE
MODEL
PWR7000AC
PWR7004AC
PWR7005AC
PWR7006AC
PWR7010AC
PWR7011AC
PWR7012AC
PWR7016AC
PWR7017AC
PWR7018AC
PWR7022AC
PWR7023AC
PWR7030AC
PWR7033AC
NOMINAL
OUTPUT
VOLTAGE
(VDC)
5
5
5
12
12
12
15
15
15
24
24
24
48
48
RATED
OUTPUT
CURRENT
(VDC)
5
±12
±15
5
±12
±15
5
±12
±15
5
±12
±15
5
±5
RATED
INPUT CURRENT
NO LOAD
RATED LOAD
(mA)
1580
1490
1450
620
580
570
500
480
460
320
310
355
165
168
REFLECTED
RIPPLE
CURRENT
(mAp-p)
30
30
30
30
30
30
30
30
30
30
30
30
30
30
EFFICIENCY
(%)
63
67
69
67
72
73
67
70
73
65
67
68
63
62
(mA)
1000
±210
±167
1000
±210
±167
1000
±210
±167
1000
±210
±190
1000
±500
(mA)
50
50
50
30
30
30
30
30
30
30
30
30
20
20
Note: Other input to output voltages may be available. Please contact factory.
COMMON SPECIFICATIONS
PARAMETER
INPUT
Voltage Range
Specifications typical at T
A
= +25°C, nominal input voltage, rated output current unless otherwise specified.
CONDITIONS
MIN
4.75
10.8
13.5
21.6
43.2
TYP
5
12
15
24
48
MAX
5.25
13.2
16.5
26.5
52.8
UNITS
V
DC
V
DC
V
DC
V
DC
V
DC
ISOLATION
Rated Voltage
Test Voltage
Resistance
Capacitance
Leakage Current
OUTPUT
Rated Power
Voltage Setpoint Accuracy
Temperature Coefficent
Ripple & Noise
Tracking
TRANSIENT RESPONSE
5V Output Models (Within ±1%)
All Other Models (Within ±0.1%)
60 Hz, 10 Seconds
500
500
10
80
10
5
V
ISO
= 240V
AC
, 60Hz
10
V
DC
Vpk
GΩ
pF
μArms
W
%
%/°C
mVp-p
mVrms
%
Rated Load, Nominal V
IN
BW = DC to 10MHz
BW =10Hz to 2MHz
-V
OUT
Tracks +V
OUT
±0.02
30
2
±1
±1
Rated Load to No Load
No Load to Rated Load
Rated Load to No Load
No Load to Rated Load
50
100
30
100
μs
μs
μs
μs
REGULATION
Line Regulation
Load Regulation
5V Output Models
All Other Models
GENERAL
Switching Frequency
Package Weight
MTTF per MIL-HDBK-217, Rev. F
Ground Benign
Fixed Ground
Naval Sheltered
Airborne Uninhabited Fighter
Moisture Sensitivity Level (MSL)
TEMPERATURE
Specification
Operation
Storage
Page 2
High Line to Low Line
Rated Load to No Load
±0.02
±0.04
±0.02
170
50
%
%
%
%
kHz
g
Hr
Hr
Hr
Hr
Hr
Circuit Stress Method
T
A
=+25°C
T
A
=+70°C
T
A
=+35°C
T
A
=+35°C
T
A
=+35°C
IPC/JEDEC J-STD-20
762,000
46,000
230,000
127,000
29,000
2
0
-25
-40
+25
+70
+85
+110
PWR70xxAC
°C
°C
°C
Rev G
08/2007
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration.......................................Continuous
Internal Power Dissipation..................................................... 3.5W
Lead Temperature (soldering, 10 seconds max)................+300°C
ORDERING INFORMATION
PWR
Device Family
PWR Indicates DC/DC Converter
Model Number
Se;ected from Table of Electrical Characteristics
Package Option
A or C (see mechanical section
RoHS Compliant
70xx A
C
MECHANICAL
NOTES: All dimensions are in inches (millimeters)
GRID: 0.1 inches (2.54 millimeters)
* Common pin not present on single output models
Marked with: specific model ordered, date code, job code.
PIN PLACEMENT TOLERANCE 0.015"
MATERIAL: Units are encapsulated in a low thermal resistance
molding compount which has excellent chemical resistance,
wide operating 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 100-300 micro-inches of matte tin over a 5-40 micro-inch
nickel barrier layer.
THROUGH-HOLE SOLDERING INFORMATION
These devices are intended for wave soldering or manual soldering.
They are not intended to be subject to surface mount processes under any circumstances.
The normal wave soldering process can be used with these devices where the device is subjected to a maximum wave
temperature of 260°C for a period of no more than 10 seconds. Within this time and temperature range, the integrity of
the device’s plastic body will not be compromised and internal temperatures within the converter will not exceed 175°C.
Care should be taken to control manual soldering limits identical to that of wave soldering.
PWR70xxAC
Rev G
08/2007
Page 3
Microchip MCU
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