BCM4414xG0F4440yzz
Application Characteristics
Temperature controlled via top side cold plate, unless otherwise noted. All data presented in this section are collected from units processing power in the
forward direction (high voltage side to low voltage side). See associated figures for general trend data.
98.0
97.5
97.0
96.5
96.0
95.5
95.0
94.5
94.0
30
27
24
21
18
15
12
9
6
3
0
-40
-20
0
20
40
60
80
100
400 430 460 490 520 550 580 610 640 670 700
Case Temperature (ºC)
HI Side Input Voltage (V)
TCASE
:
-40°C
25°C
70°C
VHI_DC
:
400V
544V
700V
Figure 4 — No load power dissipation vs. VHI_DC
Figure 5 — Full load efficiency vs. temperature
99
97
80
72
64
56
48
40
32
24
16
8
95
93
91
89
87
85
83
81
79
0
0
4
8
12
16
20
24
28
32
36
40
0
4
8
12
16
20
24
28
32
36
40
LO Side Output Current (A)
LO Side Output Current (A)
VHI_DC
:
400V
544V
700V
VHI_DC
:
400V
544V
700V
Figure 6 — Efficiency at TCASE = –40°C
Figure 7 — Power dissipation at TCASE = –40°C
99
97
80
72
64
56
48
40
32
24
16
8
95
93
91
89
87
85
83
81
79
0
0
4
8
12
16
20
24
28
32
36
40
0
4
8
12
16
20
24
28
32
36
40
LO Side Output Current (A)
LO Side Output Current (A)
VHI_DC
:
400V
544V
700V
VHI_DC
:
400V
544V
700V
Figure 8 — Efficiency at TCASE = 25°C
Figure 9 — Power dissipation at TCASE = 25°C
BCM® in a VIA™ Package
Page 14 of 43
Rev 1.2
01/2018
VICOR [ VICOR CORPORATION ]
