JW050D1 Lineage Power, JW050D1 Datasheet - Page 7

• Manufacturer Part Number: JW050D1
• Manufacturer: Lineage Power

April 2008
Characteristic Curves
Figure 9. Typical JW050D Converter Efficiency vs.
Figure 10. Typical JW075D Converter Efficiency vs.
Lineage Power
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
74
72
70
68
66
64
62
60
0
0
Output Current at Room Temperature
Output Current at Room Temperature
1
1
2
V
V
2
V
I =
I =
3
I =
54 V
55 V
V
OUTPUT CURRENT, I
36 V
4
I =
OUTPUT CURRENT, I
3
36 V
5
4
6
7
5
dc-dc Converters; 36 to 75 Vdc Input, 2 Vdc Output; 20 W to 60 W
(continued)
8
6
9
O
O
10 11 12 13 14
(A)
(A)
7
V
I =
V
75 V
I =
8
75 V
9
8-1353 (C)
8-1351 (C)
10
15
Figure 11. Typical JW100D Converter Efficiency vs.
Figure 12. Typical JW150D Converter Efficiency vs.
75.0
74.5
74.0
73.5
73.0
72.5
72.0
71.5
71.0
70.5
70.0
74.5
74.0
73.5
73.0
72.5
72.0
71.5
71.0
70.5
70.0
5
V
0
I =
V
Output Current at Room Temperature
Output Current at Room Temperature
I =
54 V
2
36 V
10
V
V
4
I =
I =
36 V
OUTPUT CURRENT, I
54 V
OUTPUT CURRENT, I
6
15
8
10
12
20
O
O
(A)
(A)
14
V
I =
75 V
V
16
I =
25
75 V
18
8-1350 (C)
8-1352 (C)
20
30
7