BCM400P500T1K8A31 Datasheet, PDF (12/23 Pages) Vicor Corporation – Fixed Ratio DC-DC Converter

BCM400y500x1K8A31
Application Characteristics
Product is mounted and temperature controlled via top side cold plate, unless otherwise noted. See associated figures for general trend data.
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
260 275 290 305 320 335 350 365 380 395 410
Input Voltage (V)
T : _{TOP SURFACE CASE}
- 40°C
25°C
80°C
Figure 4 — No load power dissipation vs. V_IN
99
88
98
80
97
72
96
64
95
56
94
P_D
48
93
40
92
32
91
24
90
16
89
8
88
0
0.0 3.5 7.0 10.5 14.0 17.5 21.0 24.5 28.0 31.5 35.0
Load Current (A)
V_IN :
260 V
400 V
410 V
Figure 6 — Efficiency and power dissipation at T_CASE = -40°C
99
72
98
64
97
56
96
48
95
P_D
40
94
32
93
24
92
16
91
8
90
0
0.0 3.5 7.0 10.5 14.0 17.5 21.0 24.5 28.0 31.5 35.0
Load Current (A)
V_IN :
260 V
400 V
410 V
Figure 8 — Efficiency and power dissipation at T_CASE = 80°C
98.0
97.8
97.5
97.3
97.0
96.8
96.5
96.3
96.0
95.8
95.5
-40
-20
0
20
40
60
80
100
Case Temperature (ºC)
V_IN:
260 V
400 V
410 V
Figure 5 — Full load efficiency vs. temperature; V_IN
99
72
98
64
97
56
96
48
95
P_D
40
94
32
93
24
92
16
91
8
90
0
0.0 3.5 7.0 10.5 14.0 17.5 21.0 24.5 28.0 31.5 35.0
Load Current (A)
V_IN :
260 V
400 V
410 V
Figure 7 — Efficiency and power dissipation at T_CASE = 25°C
50
40
30
20
10
0
-40 -20
0
20
40
60
80 100
Case Temperature (°C)
I_OUT:
35 A except 80°C I_OUT = 24 A
Figure 9 — R_OUT vs. temperature; Nominal V_IN
BCM^® Bus Converter
Page 12 of 23
Rev 1.3
05/2015
vicorpower.com
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