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 3.4
vicorpower.com
Page 77 of 97
Apps. Eng. 800 927.9474
800 735.6200
21. Thermal Curves
0
24
48
72
96
120
144
168
192
216
240
264
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
)
25
75
125
175
225
275
325
375
425
475
525
575
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
O
ut
pu
t P
ow
er
(W
at
ts
)
Ambient Temperature (°C)
0
O
ut
pu
t P
ow
er
(W
at
ts
)
Ambient Temperature (°C)
0
50
100
150
200
250
300
350
400
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
Figure 21–43 —
Output power derating vs. temperature, Vout
≥
12 V
Figure 21–44 —
Output power derating vs. temperature, Vout = 5 V
Figure 21–45 —
Output power derating vs. temperature, Vout = 3.3 V
FREE AIR
200 LFM
400 LFM
600 LFM
800 LFM
1000 LFM
PFC FlatPAC Family
NOTE: Use as a design guide only. Verify final design by actual temperature measurement.
Summary of Contents for VI-200 Series
Page 100: ......