Thermal curves, Design guide & applications manual, Page 69 of 98 – Vicor VI-J00 Family DC-DC Converters and Configurable Power Supplies User Manual
Page 70
Design Guide & Applications Manual
For VI-200 and VI-J00 Family DC-DC Converters and Configurable Power Supplies
VI-200 and VI-J00 Family Design Guide
Rev 3.5
vicorpower.com
Page 69 of 98
Apps. Eng. 800 927.9474
800 735.6200
21. Thermal Curves
0
25
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125
150
175
200
0
5
10
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45
50
55
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65
70
75
80
85
Ambient Temperature (°C)
O
ut
pu
t P
ow
er
(W
at
ts
)
0
25
50
75
100
125
150
175
200
0
5
10
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75
80
85
Ambient Temperature (°C)
O
ut
pu
t P
ow
er
(W
at
ts
)
FREE AIR
200 LFM
400 LFM
600 LFM
800 LFM
1000 LFM
Figure 21–7 — VI-200 Family, Part #30090 heat sink
5 V output
Figure 21–8 — VI-200 Family, Part #30090 heat sink
12 – 48 V output
0
25
50
75
100
125
150
175
200
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (°C)
O
ut
pu
t P
ow
er
(W
at
ts
)
0
25
50
75
100
125
150
175
200
0
5
10
15
20
25
30
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50
55
60
65
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75
80
85
Ambient Temperature (°C)
O
ut
pu
t P
ow
er
(W
at
ts
)
Figure 21–9 — VI-200 Family, Part #30775 heat sink
5 V output
Figure 21–10 — VI-200 Family, Part #30775 Heat sink
12 – 48 V output
VI-200 Family
NOTE: Use as a design guide only. Verify final design by actual temperature measurement.