PWR1215 [CANDD]
3 WATT UNREGULATED DC/DC CONVERTERS; 3 WATT非稳压DC / DC转换器
| 型号： | PWR1215 |
| 厂家： | 
C&D TECHNOLOGIES |
| 描述： | 3 WATT UNREGULATED DC/DC CONVERTERS |
| 文件： | 总4页 (文件大小：453K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product Data Sheet
3 WATTS UNREGULATED
DC/DC CONVERTERS
PWR12XX
DESCRIPTION
The PWR12XX 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
converters offer better performance and lower cost in
industry-standard packages and pinouts. The PWR12XX
Series is internally filtered. No external parts are necessary.
Surface mounted components and a low thermal resistance
encapsulant allow for superior reliability, excellent thermal
dissipation, and an extended temperature range of –25°C
to +85°C at no extra cost.
The PWR12XX Series is ideal for use on high-density PC
boards where isolated, unregulated, power is needed.
Standoffs 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
ꢀ 24-PIN DIP PACKAGE
ꢀ BUILT-IN STANDOFFS
ꢀ INTERNAL INPUT AND OUTPUT FILTERING
MECHANICAL
NC = Do Not Connect
TOP VIEW
SIDE VIEW
Duplicatepinfunctionsareinternallyconnected.
All dimensions are in inches (millimeters).
GRID: 0.100 inches (2.54 millimeters)
0.400+0.010
(10.16)
.805+0.010
(20.45)
.010+.005
(0.25)
PIN PLACEMENT TOLERANCE: 0.015"
PWR12XX
0.170
MIN
(4.32)
0.100+0.015
(2.54)
.020+0.002
(0.51)
PIN # SINGLES DUALS
1.270+0.010
(32.25)
1
2
3
+VIN
NC
NC
+VIN
–VOUT
Common
BOTTOM VIEW
1
2 3
10 11 12
10
11
12
–VOUT
+VOUT
–VIN
Common
+VOUT
–VIN
MATERIAL: Units are encapsulated in a low thermal resistance
molding compound which has excellent chemical resistance, wide
operating temperature range, and good electrical properties under
high humidity environments. The encapsulant and outer shell of the
unithaveUL94V-0ratings.Leadmaterialis brasswithasolderplated
surface to allow ease of solderability.
13
14
15
–VIN
+VOUT
–VOUT
–VIN
+VOUT
Common
0.60
15.23
22
23
24
NC
NC
+VIN
Common
–VOUT
+VIN
(.1025)
2.601
24 23 22
15 14 13
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
PWR12XX 11/98 REV C
Page 1
ELECTRICAL SPECIFICATIONS
Specifications typical at TA = +25°C, nominal input voltage, rated output current unless otherwise noted.
INPUT CURRENT
NOMINAL
RATED
RATED
REFLECTED
INPUT VOLTAGE
OUTPUT VOLTAGE OUTPUT CURRENT
NO LOAD
RATED LOAD
(mA)
RIPPLE CURRENT
MODEL
(VDC)
(VDC)
(mA)
(mA)
(mAp-p)
PWR1200
PWR1201
PWR1202
PWR1203
PWR1204
PWR1205
5
5
5
5
5
5
5
12
15
5
12
15
600
250
200
300
125
100
30
30
30
30
30
30
800
800
800
800
800
800
45
45
45
45
45
45
PWR1206
PWR1207
PWR1208
PWR1209
PWR1210
PWR1211
12
12
12
12
12
12
5
12
15
5
12
15
600
250
200
300
125
100
30
30
30
30
30
30
330
330
330
330
330
330
25
25
25
25
25
25
PWR1212
PWR1213
PWR1214
PWR1215
PWR1216
PWR1217
15
15
15
15
15
15
5
12
15
5
12
15
600
250
200
300
125
100
30
30
30
30
30
30
265
265
265
265
265
265
20
20
20
20
20
20
PWR1218
PWR1219
PWR1220
PWR1221
PWR1222
PWR1223
24
24
24
24
24
24
5
12
15
5
12
15
600
250
200
300
125
100
30
30
30
30
30
30
165
165
165
165
165
165
20
20
20
20
20
20
PWR1240
PWR1241
PWR1242
PWR1243
5
12
15
24
9
9
9
9
333
333
333
333
30
30
30
30
800
330
265
165
45
25
20
20
COMMON SPECIFICATIONS
Specifications typical at TA = +25°C, rated input voltage, rated output current unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT
VoltageRange
4.5
5
12
15
24
5.5
13.2
16.5
26.4
VDC
VDC
VDC
VDC
10.8
13.5
21.6
ISOLATION
RatedVoltage
Test Voltage
Resistance
Capacitance
LeakageCurrent
500
500
VDC
Vpk
GW
pF
µArms
60 Hz, 10 Seconds
10
90
10
VISO = 240VAC, 60HZ
OUTPUT
RatedPower
3
3
0.02
W
%
%/%°C
Voltage Setpoint Accuracy
TemperatureCoefficient
RippleandNoise
(BW = DC to 20MHz)
Rated Load, Nominal VIN
5
No External Components
10µF Across Each Output
10µF Across Each Output
No Load,VOUT = +5V
No Load,VOUT = 12V
No Load,VOUT = 15V
150
10
30
mVp-p
mVrms
mVp-p
VDC
VDC
VDC
Voltage
7
15
18
LineRegulation
Load
1.2
6
%/%VIN
%
No Load To Rated Load
Circuit Stress Method
GENERAL
Package Weight
SwitchingFrequency
MTTFper MIL-HDBK-217,RevE*
Efficiency
12
150
700
75
g
kHz
kHr
%
TEMPERATURE
Specification
Operation
–25
–40
–40
+25
+85
+125
+125
°C
°C
°C
Storage
* For demonstrated MTTF results reference Power Convertible's Reliability Report PWR1205
Page 2
PWR12XX 11/98 REV C
ABSOLUTE MAXIMUM RATINGS
APPLICATION NOTES
UNBALANCED LOADS
Output Short-Circuit Duration ................................................... Momentary
Internal Power Dissipation.................................................................. 1.3W
Lead Temperature (soldering, 10 seconds max) ............................ +300°C
Unbalanced loads may be used on dual output models
with either side providing up to its rated current. Output
voltages, by design, will track each other in an unbal-
anced state within 10% of one another.
ORDERING INFORMATION
PWR
12XX
OUTPUT NOISE
Device Family
PWR indicates DC/DC converter
Output noise can be reduced to 30mVp-p, typically, by
adding a 10µF tantalum capacitor with an equivalent
series resistance (ESR) of less than 150mW at 10kHz
across each output.
Model Number
Selected from Table of Electrical Characteristics
TYPICAL PERFORMANCE CURVES
TA = +25°C, Rated Input Voltage, Rated Output Current unless otherwise noted.
PWR12XX 11/98 REV C
Page 3
TYPICAL PERFORMANCE CURVES
TA = +25°C, Rated Input Voltage, Rated Output Current unless otherwise noted.
Any data, prices, descriptions or specifications presented herein are subject to revision by C&DTechnologies, 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&DTechnologies, 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&DTechnologies, Inc.does not warrant or recommend that any of its products be used in any life support or aviation or aerospace applications.
Page 4
PWR12XX 11/98 REV C
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