Data Sheet
April 2008
JW050F, JW075F, JW100F, JW150F Power Modules:
dc-dc Converters; 36 to 75 Vdc Input, 3.3 Vdc Output; 33 W to 99 W
Characteristic Curves
(continued)
81
80
79
78
77
76
75
74
73
72
71
2
3
4
5
6
7
O
82
81.5
81
80.5
80
79.5
79
78.5
78
77.5
77
76.5
76
V
I
= 72 V
V
I
= 36 V
V
I
= 54 V
V
I
= 36 V
V
I
= 54 V
V
I
= 72 V
8
(A)
9
10
0
2
4
6
8
10
12
O
14
(A)
16
18
20
OUTPUT CURRENT, I
OUTPUT CURRENT, I
8-1454 (C)
8-1456 (C)
Figure 9. Typical JW050F Converter Efficiency vs.
Output Current at Room Temperature
Figure 11. Typical JW100F Converter Efficiency vs.
Output Current at Room Temperature
78.5
78.0
77.5
77.0
76.5
76.0
75.5
75.0
74.5
74.0
73.5
3
4
5
6
7
8
9
10
11
O
82
81
80
79
78
V
I
= 36 V
V
I
= 54 V
V
I
= 72 V
77
76
75
74
73
72
V
I
= 36 V
V
I
= 54 V
V
I
= 72 V
12
13
14 15
0
5
10
15
20
O
25
30
OUTPUT CURRENT, I
(A)
OUTPUT CURRENT, I
(A)
8-1455 (C)
8-1457 (C)
Figure 10. Typical JW075F Converter Efficiency vs.
Output Current at Room Temperature
Figure 12. Typical JW150F Converter Efficiency vs.
Output Current at Room Temperature
Lineage Power
7
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
