TM
TM
•
V I Chip BCM
–In
+In
PC RSV TM
™
VICOR CORP.
MADE IN USA
Bus Converter
• Efficiency: up to 96%
• Input: 48 V
™
22,0
0.87
22,0
0.87
BCM
S
RoHS
• Current sharing: 5%
• Isolation: 2,250 Vdc
• Footprint: 0.56 in2 / 1.08 in2
C
NRTL US
U.S. PATS. LISTED ON PACKING MATERIALS & DATASHEETS
–Out
+Out
–Out
32,5
1.28
+Out
16,5
0.65
• Power Density: >1000 W/in3
6,73
0.265
mm
in
Half–Chip
Full–Chip
Product Description
The Bus Converter family consists of 14 models that provide an isolated intermediate bus voltage to power non-isolated POL
converters. The 48 V BCMs operate from a narrow-input-range DC source and depending on the model selected, deliver a single
output with ratings of 1.5 Vdc to 48 Vdc at up to 300 W. The 48 Vdc BCM family offers superior performance, the highest
efficiency and power density in the smallest package available.
Input
Voltage
(V)
Output
Voltage
(V)
Output
Power
(W)
Output
Current
(A)
Model
Number
Temp. Grade
Package
B048F015T14
B048F030T21
38 – 55
38 – 55
1.19 – 1.71
2.38 – 3.43
135
210
90
70
T
T
Full
Full
B048F040T20
B048F060T24
B048F080T24
B048F096T24
B048F120T30
B048F160T24
B048F240T30
B048F320T30
B048F480T30
38 – 55
38 – 55
38 – 55
38 – 55
38 – 55
38 – 55
38 – 53
38 – 55
38 – 55
3.17 – 4.58
4.75 – 6.87
6.33 – 9.16
7.60 – 11.0
9.50 – 13.8
12.7 – 18.3
19.0 – 26.5
25.3 – 36.7
38.0 – 55.0
200
240
240
240
300
240
300
300
300
50
40
30
25
25
15
12
9
T
T
T
T
T
T
T
T
T
Full
Full
Full
Full
Full
Full
Full
Full
Full
6
VIB0101THJ
38 – 55
9.5 – 13.75
120
11.3
T
Half
Part Numbering
B
0 4 8
F
1 2 0
T
3 0
Product Grade Temperatures (°C)
Configuration
F = J-Lead
T = Through hole
Output Voltage
Designator
Output Power
Designator
( = POUT /10 )
Bus Converter
Module
Input Voltage
Designator
Grade
T =
Storage
–40 to 125
–65 to 125
Operating (TJ)
–40 to 125
x
( = VOUT 10 )
M =
–55 to 125
x x x x
VI
B
T
F
J
Product Grade Temperatures (°C)
Grade Storage (TST Operating (TJ)
Package Size
F = Full
H = Half
Leadform
J = J-Lead (SMT)
Branding
V I Chip
FPA Family
B = Bus Converter Module
Product Reference
Reference Only
)
•
T =
–40 to 125
–65 to 125
–40 to 125
–55 to 125
M =
Typical Application
POL
POL
enable / disable
switch
TM
PC
SW1
F1
BCM+Out
POL
POL
+In
-In
3.15 A
VOUT
C1
10 µF
VIN
-Out
vicorpower.com
800-735-6200
Rev. 1.3
9/09
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