bcm48bh120t120a00 Vicor Corporation, bcm48bh120t120a00 Datasheet - Page 6

• Manufacturer Part Number: bcm48bh120t120a00
• Description: Bcmtm Bus Converter
• Manufacturer: Vicor Corporation

Figure 1 – No load power dissipation vs. V
Figure 3 – Efficiency and power dissipation at -40°C (case); V
Figure 5 – Efficiency and power dissipation at 100°C (case); V
v i c o r p o w e r. c o m
V :
IN
96
94
92
90
88
86
84
82
80
V :
96
94
92
90
88
86
84
82
80
IN
2.5
1.5
Efficiency & Power Dissipation 100°C Case
3
2
1
0
Efficiency & Power Dissipation -40°C Case
0
38
38 V
T
No Load Power Dissipation vs. Line
38 V
CASE
40
2
:
2
42
48 V
48 V
-40ºC
4
4
Output Load (A)
44
Output Load (A)
Input Voltage (V)
V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
P
P
D
η
D
46
55 V
6
6
55 V
25ºC
47
IN
8
8
38 V
49
; T
38 V
CASE
PRELIMINARY DATASHEET
100ºC
51
10
10
48 V
53
48 V
12
12
55
IN
IN
16
14
12
10
8
6
4
2
0
16
14
12
10
8
6
4
2
0
55 V
55 V
BCM48BH120T120A00 - BCM48BH120M120A00
Figure 2 – Full load efficiency vs. temperature; V
Figure 4 – Efficiency and power dissipation at 25°C (case); V
Figure 6 – R
V :
IN
96
94
92
90
88
86
84
82
80
96
95
94
93
92
91
60
55
50
45
40
35
30
25
20
0
Efficiency & Power Dissipation 25°C Case
-40
-40
Full Load Efficiency vs. Case Temperature
38 V
OUT
vs. temperature vs. I
-20
2
-20
V :
IN
R
48 V
I
OUT
OUT
0
Case Temperature (C)
4
0
Output Load (A)
:
38 V
vs. CaseTemperature
Temperature (°C)
P
η
20
D
20
55 V
1.05 A
6
OUT
48 V
40
40
8
38 V
10.55 A
60
60
IN
55 V
10
48 V
80
80
12
Page 6 of 16
IN
100
100
16
14
12
10
8
6
4
2
0
Rev. 2.0
55 V
12/10