FW330 Lineage Power, FW330 Datasheet - Page 21

• Manufacturer Part Number: FW330
• Description: Fw330 Power Modules Dc-dc Converters 36 To 75 Vdc Input, 3.6, 3.3, 2.5, 2.0, Or 1.8 Vdc Output; 180 W To 330 W
• Manufacturer: Lineage Power

April 3, 2008
Thermal Considerations
Heat Transfer with Heat Sinks
Figure 37. Fw330F1 Power Dissipation vs. Output
Figure 38. FW330G71-56T Power Dissipation vs.
Lineage Power
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
10
5
V
V
V
I
I
I
= 75 V
= 48 V
= 36 V
20
15
Current at 25 °C
Output Current at 25 °C
25
30
V
V
V
OUTPUT CURRENT, I
I
I
I
OUTPUT VOLTAGE, I
= 75 V
= 54 V
= 36 V
35
40
36 to 75 Vdc Input, 3.6, 3.3, 2.5, 2.0, or 1.8 Vdc Output; 180 W to 330 W
45
50
55
60
65
(continued)
O
O
70
75
(continued)
(A)
(A)
85
80
95
90 100
8-3017 (F)
8-3068 (F)
105
Figure 39. FW330D1 Power Dissipation vs. Output
Figure 40. FW330Y1 Power Dissipation vs. Output
80
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
2
10
V
12
I
20
Current at 25 °C
Current at 25 °C
= 75 V
22
30
V
V
V
I
OUTPUT CURRENT, I
O UTPUT CURRENT, I
32
I
= 75 V
I
= 48 V
= 36 V
40
V
I
= 36 V
42
50
52
60
62
70
O
O
(A)
V
72
(A)
I
= 48 V
80
82
90
8-2910 (C)
8-2821 (F)
92
100
21