BCM48BX040Y200B00 Datasheet, PDF (9/20 Pages) Vicor Corporation – High efficiency (>94%) reduces system

Application Characteristics (Cont.)
BCM48Bx040y200B00
95
90
85
80
75
70
0 5 10 15 20 25 30 35 40 45 50
Load Current (A)
V_IN :
38V
48V
55V
Figure 8 — Efficiency at T_CASE = 100°C
35
28
21
14
7
0
0 5 10 15 20 25 30 35 40 45 50
Load Current (A)
V_IN :
38V
48V
55V
Figure 9 — Power dissipation at T_CASE = 100°C
3.5
3.0
2.5
2.0
1.5
1.0
-40
-20
0
20
40
60
80
100
Case Temperature (°C)
I_OUT:
26.5A
53A
Figure 10 — R_OUT vs. temperature; nominal input
250
225
200
175
150
125
100
75
50
25
0
0
5 10 15 20 25 30 35 40 45 50
Load Current (A)
V_IN:
48V
Figure 11 — V_ripple vs. I_out: No external C_out, board mounted
module, scope setting : 20MHz analog BW
BCM^® Bus Converter
Page 9 of 20
Rev 1.3
08/2016
vicorpower.com
800 927.9474