WPN20R データシートの表示（PDF） - C AND D TECHNOLOGIES
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WPN20R Datasheet PDF : 4 Pages
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PERFORMANCE GRAPHS
90
85
80
75
70
65
60
55
50 10
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
LL
50
45
40
35
30
25
20
15
10
5
0
10
100
90
80
70
60
50
40
30
20
10
0
10
EFFICIENCY VS. OUTPUT LOAD
15V
12V
10 10
5V
3V
55
00
-5 -5
20
40
50
60
80
Output Load (% or Rated)
EFFICIENCY VS. INPUT VOLTAGE
-10 -10
100
-40
50%Load
10%Load
1 0 0 % L o a d 1.4
1.2
1
0.8
Nom
HL
Vin
TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE 5 5
3 -trim +trim
0.6
0.4
LL
1.2
1
0.8
9
8
7
6
5
4
3
2
1
Percentage Change In Output Voltage
TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE
12 15 15
+trim -trim trim
0.6
-40
9
8
7
6
5
4
3
2
1
Percentage Change In Output Voltage
EFFICIENCY VS. TEMPERATURE
100% Load
20% Load
-15
25
65
110
Tcase (C)
OUTPUT RIPPLE VS. INPUT VOLTAGE
Nom
Vin
HL
OUTPUT RIPPLE VS. TEMPERATURE
-15
25
65 110
Tcase (C)
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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