BCM48BH120M120A00 Datasheet, PDF (6/16 Pages) Vicor Corporation – Bus Converter

PRELIMINBACRMY4D8BAHTA12S0HTE1E20TA00 - BCM48BH120M120A00
No Load Power Dissipation vs. Line
3
2.5
2
1.5
1
38 40 42 44 46 47 49 51 53 55
Input Voltage (V)
T_CASE:
-40ºC
25ºC
100ºC
Figure 1 – No load power dissipation vs. V_IN; T_CASE
Full Load Efficiency vs. Case Temperature
96
95
94
93
92
91
-40
-20
0
20
40
60
Case Temperature (C)
80 100
V_IN:
38 V
48 V
55 V
Figure 2 – Full load efficiency vs. temperature; V_IN
Efficiency & Power Dissipation -40°C Case
96
16
94
14
92
12
90
10
88
P_D
8
86
6
84
4
82
2
80
0
0
2
4
6
8
10
12
Output Load (A)
V_IN:
38 V
48 V
55 V
38 V
48 V
55 V
Figure 3 – Efficiency and power dissipation at -40°C (case); V_IN
Efficiency & Power Dissipation 25°C Case
96
16
94
η
14
92
12
90
10
88
8
86
PD
6
84
4
82
2
80
0
0
2
4
6
8
10
12
Output Load (A)
V_IN:
38 V
48 V
55 V
38 V
48 V
55 V
Figure 4 – Efficiency and power dissipation at 25°C (case); V_IN
Efficiency & Power Dissipation 100°C Case
96
16
94
η
14
92
12
90
10
88
8
86
6
PD
84
4
82
2
80
0
2
V_IN:
38 V
4
6
8
Output Load (A)
48 V
55 V
38 V
0
10
12
48 V
55 V
Figure 5 – Efficiency and power dissipation at 100°C (case); V_IN
R_OUT vs. CaseTemperature
60
55
50
45
40
35
30
25
20
-40 -20
0
20
40
60
Temperature (°C)
80
100
I_OUT :
1.05 A
10.55 A
Figure 6 – R_OUT vs. temperature vs. I_OUT
v i c o r p o w e r. c o m
V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
Rev. 2.0
12/10
Page 6 of 16