WPN20R48S05C データシートの表示（PDF） - Murata Manufacturing
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WPN20R48S05C Datasheet PDF : 4 Pages
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PERFORMANCE GRAPHS
90
85
80
75
70
65
60
55
50
10
EFFICIENCY VS. OUTPUT LOAD
20
40
50
60
80
Output Load (% or Rated)
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
LL
EFFICIENCY VS. INPUT VOLTAGE
Nom
Vin
15V
12V
10
5V
3V
5
0
-5
-10
100
-40
50%Load
10%Load
1.4
100%Load
1.2
1
0.8
0.6
HL
0.4
LL
50
TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE
55
3 -trim +trim
45
40
35
30
25
20
15
10
5
0
10
9
8
7
6
5
4
3
2
1
Percentage Change In Output Voltage
1.2
1
0.8
0.6
-40
TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE
100
12 15 15
+trim -trim trim
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
WPN20
20W Regulated DC/DC Converter
EFFICIENCY VS. TEMPERATURE
100% Load
20% Load
-15
25
65
110
Tcase (C)
OUTPUT RIPPLE VS. INPUT VOLTAGE
Nom
HL
Vin
OUTPUT RIPPLE VS. TEMPERATURE
-15
25
65
110
Tcase (C)
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KDC_WPN20RC.C01 Page 3 of 4
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