VIB0002TFJ
No Load Power Dissipation vs Line
No Load Power Dissipation (W)
14
12
97
96.5
PRELIMINARY DATASHEET
Full Load Efficiency vs Temperature
Efficiency (%)
360
365
370
375
-40
10
8
6
4
2
0
355
380
385
25
96
95.5
95
94.5
390
100
395
400
405
Input Voltage
T
CASE
:
94
-60
-40
-20
V
IN
:
0
360
20
40
384
60
400
80
100
120
Case Temperature (ºC)
Figure 1 –
No load power dissipation vs. V
IN
; T
CASE
Figure 2 –
Full load efficiency vs. temperature; V
IN
Efficiency & Power Dissipation -40°C Case
95
90
Efficiency & Power Dissipation 25ºC Case
21
98
Power Dissipation (W)
19
17
94
Efficiency (%)
Efficiency (%)
85
80
75
70
65
60
0
1
2
3
4
5
6
7
92
90
88
86
84
82
80
0
360
η
P
D
15
13
1
1
P
D
15
13
11
9
8
9
7
1
2
384
3
4
400
5
360
6
7
384
8
5
Output Load (A)
V
IN
:
400
Output Load (A)
V
IN
:
360
384
400
360
384
400
Figure 3 –
Efficiency and power dissipation at -40°C (case); V
IN
Figure 4 –
Efficiency and power dissipation at 25°C (case); V
IN
Efficiency & Power Dissipation 100ºC Case
98
96
20
Rout vs Case Temperature
240
18
16
14
Power Dissipation (W)
Efficiency (%)
94
92
90
88
86
84
82
80
0
1
η
P
D
220
Rout (mohm)
200
180
160
140
120
100
-60
-40
-20
I
OUT
:
0
20
40
60
80
100
120
12
10
8
6
2
3
4
5
6
7
8
4
Output Load (A)
V
IN
:
360
384
400
360
384
400
Temperature (ºC)
0.7
7.05
Figure 5 –
Efficiency and power dissipation at 100°C (case); V
IN
Figure 6 –
R
OUT
vs. temperature vs. I
OUT
V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
v i c o r p o w e r. c o m
Rev. 1.3
9/2009
Page 6 of 16
Power Dissipation (W)
η
96
17
VICOR [ VICOR CORPORATION ]
