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WPN30R Datasheet(PDF) 3 Page - C&D Technologies

Part No. WPN30R
Description  30 WATT SINGLE OUTPUT HALF BRICK DC/DC CONVERTER
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Maker  CANDD [C&D Technologies]
Homepage  http://www.cdpowerelectronics.com
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WPN30R Datasheet(HTML) 3 Page - C&D Technologies

   
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WPN30R
REV B
1/2003
Product: www.cdpoweronline.com
15V
12V
5V
3V
OUTPUT RIPPLE VS. TEMPERATURE
-40
-15
25
65
110
Tcase (C)
TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE
50
45
40
35
30
25
20
15
10
5
0
10
9
8
76
5
4
32
1
Percentage Change In Output Voltage
5
5
3
-trim +trim
10
5
0
-5
-10
-40
-15
25
65
110
100% Load
20% Load
Tcase (C)
-10
-5
0
5
10
Percentage Change In Output Voltage
100
90
80
70
60
50
40
30
20
10
0
10
9
8
7
6
5
4
3
2
1
TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE
EFFICIENCY VS. OUTPUT LOAD
90
85
80
75
70
65
60
55
50
10
20
40
50
60
80
100
Output Load (% or Rated)
1.4
1.2
1
0.8
0.6
0.4
OUTPUT RIPPLE VS. INPUT VOLTAGE
Vin
LL
Nom
HL
12
15
15
+trim -trim trim
1.2
1
0.8
0.6
EFFICIENCY VS. TEMPERATURE
HYSTERESIS GRAPH
Undervoltage Lockout Threshold Voltages
Nominal Input
Shutdown Low
Shutdown High
Voltage Range
Voltage (V1)
Voltage (V2)
OFF
ON
48
32.5
33.5
Specifications typical at TA=25°C, rated output current.
PERFORMANCE GRAPHS
90
85
80
75
70
65
60
Vin
EFFICIENCY VS. INPUT VOLTAGE
34
39
44
49
54
59
64
69
74
50%Load
10%Load
100%Load
Vin


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