BCM4414xG0F4440yzz
Application Characteristics
Temperature controlled via pin-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 15 of 44
Rev 1.7
10/2020
VICOR [ VICOR CORPORATION ]
