Thermal curves, Design guide & applications manual, Page 70 of 98 – Vicor VI-J00 Family DC-DC Converters and Configurable Power Supplies User Manual
Page 71
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 70 of 98
Apps. Eng. 800 927.9474
800 735.6200
0
10
20
30
40
50
60
70
80
90
100
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Ambient Temperature (°C)
O
ut
pu
t P
ow
er
(W
at
ts
)
0
10
20
30
40
50
60
70
80
90
100
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Ambient Temperature (°C)
O
ut
pu
t P
ow
er
(W
at
ts
)
0
10
20
30
40
50
60
70
80
90
100
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Ambient Temperature (°C)
O
ut
pu
t P
ow
er
(W
at
ts
)
0
10
20
30
40
50
60
70
80
90
100
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Ambient Temperature (°C)
O
ut
pu
t P
ow
er
(W
at
ts
)
0
10
20
30
40
50
60
70
80
90
100
0
5
10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Ambient Temperature (°C)
O
ut
pu
t P
ow
er
(W
at
ts
)
0
10
20
30
40
50
60
70
80
90
100
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
Ambient Temperature (°C)
O
u
tp
u
t
P
o
w
e
r
(W
a
tt
s
)
FREE AIR, H
FREE AIR, V
200 LFM
400 LFM
600 LFM
800 LFM
1000 LFM
21. Thermal Curves
Figure 21–11 — VI-J00 Family baseplate-to-air (no heat sink)
5 V output
Figure 21–12 — VI-J00 Family baseplate-to-air (no heat sink)
12 – 48 V output
Figure 21–13 — VI-J00 Family, Part #30191 heat sink
5 V output
Figure 21–14 — VI-J00 Family, Part #30191 heat sink
12 – 48 V output
Figure 21–15 — VI-J00 Family, Part #30771 heat sink
5 V output
Figure 21–16 — VI-J00 Family 30771 heat sink
12 – 48 V output
VI-J00 Family
NOTE: Use as a design guide only. Verify final design by actual temperature measurement.