BCM4414xD1E2663yzz
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.
30
27
24
21
18
15
12
9
98.0
97.5
97.0
96.5
96.0
95.5
95.0
94.5
94.0
6
3
0
-40
-20
0
20
40
60
80
100
260 275 290 305 320 335 350 365 380 395 410
Case Temperature (ºC)
HI Side Voltage (V)
VHI_DC
:
260V
384V
410V
TTOP SURFACE CASE
:
-40°C
25°C
85°C
Figure 4 — No load power dissipation vs. VHI_DC
Figure 5 — Full load efficiency vs. temperature
99
97
95
93
91
89
87
85
83
81
79
80
72
64
56
48
40
32
24
16
8
0
0
7
14
:
21
28
35
42
49
56
63
0
7
14
:
21
28
35
42
49
56
63
LO Side Current (A)
260V
LO Side Current (A)
260V
VHI_DC
VHI_DC
384V
410V
384V
410V
Figure 6 — Efficiency at TCASE = –40°C
Figure 7 — Power dissipation at TCASE = –40°C
99
97
95
93
91
89
87
85
83
81
79
80
72
64
56
48
40
32
24
16
8
0
0
7
14
:
21
28
35
42
49
56
63
0
7
14
:
21
28
35
42
49
56
63
LO Side Current (A)
260V
LO Side Current (A)
260V
VHI_DC
VHI_DC
384V
410V
384V
410V
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 1.1
01/2018
VICOR [ VICOR CORPORATION ]
