WPN20R12S15 [CANDD]

20 WATT REGULATED DC/DC CONVERTER; 20瓦稳压DC / DC转换器
WPN20R12S15
型号: WPN20R12S15
厂家: C&D TECHNOLOGIES    C&D TECHNOLOGIES
描述:

20 WATT REGULATED DC/DC CONVERTER
20瓦稳压DC / DC转换器

转换器
文件: 总4页 (文件大小:850K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Corporate: www.cdtechno.com  
Product: www.cdpowerelectronics.com  
WPN20R  
20 Watt Regulated DC/DC Converter  
Operating Temperature Range:  
High Efficiency  
-40°C to +100°C  
Remote On/Off Function  
Output Trim Function  
Zero Load Operation  
Industry Standard Pinout  
Input and Output Filtering  
Low Profile Shell  
EN 60950, UL1950, C-UL,  
Single and Dual Outputs  
VDE Agency Approvals  
The WPN20R series is a family of  
high performance DC/DC converters  
available in three input voltage ranges  
of 9-18V, 18-36V and 33-75V. The unit  
is housed in a space saving aluminum  
shell and combines low cost with high  
performance across all line and load  
conditions. The 300KHz switching  
frequency and forward converter  
across all line and load conditions in a  
space saving package. Other features  
include: full regulation down to zero  
load, under voltage lock-out, internal  
temperature shutdown, soft start, remote  
on/off and over current protection.  
An output trim feature is provided,  
assembled using a fully automated  
process incorporating 100% surface  
mounted components for increased  
reliability.  
Applications include: Telecom-  
munications, Battery Powered Sytems,  
Process Control Equipment,  
allowing the user to compensate for long Transportation Equipment and  
line lengths. The WPN20R Series is  
Distributed Power Systems.  
topology provide excellent performance  
PRODUCT SELECTION CHART  
Specifications are at TA = +25°C nominal input voltage, rated output current unless otherwise specified.  
NOMINAL  
INPUT  
VOLTAGE (VDC)  
RATED  
OUTPUT  
VOLTAGE (VDC)  
OUTPUT CURRENT (A)  
INPUT  
CURRENT  
NOM LOAD  
2.00  
MIN  
LOAD  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
0.0  
NOM  
LOAD  
6.00  
4.00  
1.66  
1.33  
2.00  
0.83  
0.67  
6.00  
4.00  
1.66  
1.33  
2.00  
0.83  
0.67  
6.00  
4.00  
1.66  
1.33  
2.00  
0.83  
0.67  
EFFICIENCY  
MODEL*  
(%)  
82  
84  
86  
86  
84  
86  
86  
83  
84  
87  
87  
85  
87  
87  
83  
85  
88  
86  
85  
87  
87  
WPN20R12S03  
WPN20R12S05  
WPN20R12S12  
WPN20R12S15  
WPN20R12D05  
WPN20R12D12  
WPN20R12D15  
WPN20R24S03  
WPN20R24S05  
WPN20R24S12  
WPN20R24S15  
WPN20R24D05  
WPN20R24D12  
WPN20R24D15  
WPN20R48S03  
WPN20R48S05  
WPN20R48S12  
WPN20R48S15  
WPN20R48D05  
WPN20R48D12  
WPN20R48D15  
12  
12  
12  
12  
12  
12  
12  
24  
24  
24  
24  
24  
24  
24  
48  
48  
48  
48  
48  
48  
48  
3.3  
5.0  
12.0  
15.0  
5.0  
12.0  
15.0  
3.3  
2.00  
2.00  
2.00  
2.00  
2.00  
2.00  
1.00  
1.00  
1.00  
1.00  
1.00  
1.00  
1.00  
0.50  
0.50  
0.50  
5.0  
12.0  
15.0  
5.0  
12.0  
15.0  
3.3  
5.0  
12.0  
15.0  
5.0  
12.0  
15.0  
0.50  
0.50  
0.50  
0.50  
NOTE: Other input to output voltages may be available. Please consult factory.  
WPN20R  
REV A  
3/2000  
Page 1  
SPECIFICATIONS,ALLMODELS  
Specifications are at TA = +25°C nominal input voltage, rated output current unless otherwise specified.  
PARAMETER  
CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
INPUT  
Voltage Range  
9
18  
33  
12  
24  
48  
18  
36  
75  
50  
VDC  
VDC  
VDC  
Reflected Ripple Current  
INPUTCONTROL  
Temperature Shutdown  
Temperature Hysteresis  
Quiescent Standby Current  
Undervoltage Control  
OUTPUT  
All Input Ranges  
Case  
mApk-pk  
105  
115  
10  
°C  
°C  
mA  
10  
8
Current Into + VIN  
See Attached Plots  
ISOLATION  
Rated Voltage  
Test Voltage  
Resistance  
Capacitance  
Leakage Current  
Rated Power  
1500  
1500  
VDC  
VDC  
GW  
pF  
60Hz, 10 Seconds  
10  
400  
30  
mArms  
W
20  
Voltage Setpoint Accuracy  
Temperature Coefficient  
LineRegulation  
1.5  
0.005  
%
%/°C  
Singles  
Duals  
High Line to Low Line  
High Line to Low Line  
0.1  
0.5  
%
%
Load Regulation  
Singles  
Duals  
Mn Load to Nom. Load  
Mn Load to Nom. Load  
0.5  
2.0  
%
%
Ripple & Noise  
Single Outputs  
Dual Outputs  
BW = 5Hz to 20MHz  
BW = 5Hz to 20MHz  
See Attached Plots  
Continuous  
60  
50  
100  
100  
mVp-p  
mVp-p  
Output Adjust Range  
Short Circuit and Overcurrent Protection  
Max Capacitive Load  
GENERAL  
Switching Frequency  
MTTFperML-HDBK-217  
550  
300  
mF/A  
KHz  
Circuit Stress Method  
Ground Benign  
Package Weight  
TEMPERATURE  
Specification  
Operation  
TA = +25° Unmodified Database  
1,400,000  
32  
Hr  
g
Case  
Case  
-40  
-40  
-55  
+ 85  
+ 85  
+125  
°C  
°C  
°C  
Storage  
ORDERING INFORMATION  
REMOTE ON/OFF CONTROL  
LogicCompatibility .............................................. Open Collector TTL  
ECOn ..............................................................................Open Circuit  
EC Off ...................................................................................... < 0.7V  
Shutdown Idle Current ............................................................... 8mA  
WPN20R XXYZZ  
Device Family  
20WRegulatedDC/DCUnit  
ModelNumber  
xx = Input Range, e.g. 48V  
y
= Number of Outputs (S=single; D=dual)  
zz = Output Voltage, e.g. ‘05’ for 5V  
Page 2  
WPN20R  
REV A  
3/2000  
MECHANICAL  
PIN SIDE DOWN  
SIDE VIEW  
0.425 + 0.00  
(10.80 + 0.08)  
0.150  
(3.81)  
0.040 + 0.002  
(1.02 + 0.05)  
PIN CONNECTIONS  
Pin Function  
0.015 + 0.003  
(0.38 + 0.08)  
Number  
Singles  
+VIN  
-VIN  
Duals  
+VIN  
-VIN  
1
2
3
4
5
6
7
8
5
6
7
8
NO PIN  
NO PIN  
Remote On/Off Remote On/Off  
1.990 + 0.005  
(50.55 + 0.13)  
NO PIN  
+VOUT  
-VOUT  
TRIM  
+VOUT  
COMMON  
-VOUT  
1
2
3
4
TRIM  
s are in inches (millimeters).  
nches (2.54 millimeters)  
t: Tolerance: 0.015  
specific model ordered, date code,  
nits 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 unit have UL94V-0 ratings. Lead material  
is brass with a solder plated surface to allow  
ease of solderability.  
PIN SIDE UP  
SIMPLIFIED CIRCUIT DIAGRAM  
THERMAL DERATING CURVE  
100  
80  
Ambient  
Case  
60  
40  
20  
0
-40  
0
85  
95  
100  
105  
110  
115  
120  
130  
Temperature (C)  
HYSTERESIS GRAPH  
HYSTERESIS GRAPH  
Undervoltage Lockout Threshold Voltages  
Nominal Input Shutdown Low  
Shutdown High  
Voltage Range  
Voltage (V1)  
Voltage (V2)  
OFF  
7
15.5  
30  
ON  
8.8  
17  
12  
24  
48  
33  
Specifications typical at TA=25°C, rated output current.  
WPN20R  
REV A  
3/2000  
Page 3  
PERFORMANCE GRAPHS  
EFFICIENCY VS. OUTPUT LOAD  
EFFICIENCY VS. TEMPERATURE  
15V  
12V  
5V  
10  
5
90  
85  
80  
75  
70  
65  
60  
55  
50  
3V  
100% Load  
20% Load  
0
-5  
-10
-40  
10  
20  
40  
50  
60  
80  
100  
-15  
25  
65  
110  
Output Load (% or Rated)  
Tcase (C)  
50%Load  
10%Load  
100%Load  
EFFICIENCY VS. INPUT VOLTAGE  
OUTPUT RIPPLE VS. INPUT VOLTAGE  
0.6  
0.4  
0.2  
0
1.4  
1.2  
1
-0.2  
-0.4  
-0.6  
-0.8  
-1  
0.8  
0.6  
LL  
Nom  
HL  
Vin  
0.4  
LL  
Nom  
HL  
Vin  
TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE  
5
5
3
-trim +trim  
OUTPUT RIPPLE VS. TEMPERATURE  
50  
45  
40  
35  
30  
25  
20  
15  
10  
5
1.2  
1
0.8  
0.6  
-40  
-15  
25  
65 110  
0
10  
9
8
7
6
5
4
3
2
1
Tcase (C)  
Percentage Change In Output Voltage  
TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE  
12  
15 15  
+trim -trim trim  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
10  
9
8
7
6
5
4
3
2
1
Percentage Change In Output Voltage  
Power Electronics Division, United States  
3400 E Britannia Drive, Tucson, Arizona 85706  
Tel: 800.547.2537 Fax: 520.770.9369  
C&D Technologies, (NCL)  
Milton Keynes MK14 5BU UK  
Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545  
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.  
Page 4  
WPN20R  
REV A  
3/2000  

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