BCM48BH120120B00 Datasheet, PDF (3/16 Pages) Vicor Corporation – Fixed Ratio DC-DC Converter

BCM48BH120T120B00
1.0 ELECTRICAL CHARACTERISTICS
Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the
temperature range of -40°C < T_J < 125°C (T-Grade); All other specifications are at T_J = 25º unless otherwise noted
ATTRIBUTE
Voltage range
dV/dt
Quiescent power
No load power dissipation
Inrush current peak
DC input current
( ) K factor VOUT
V_IN
Output power (average)
Output power (peak)
Output voltage
Output current (average)
Efficiency (ambient)
Efficiency (hot)
Minimum efficiency
(over load range)
Output resistance (ambient)
Output resistance (hot)
Output resistance (cold)
Load capacitance
Switching frequency
Ripple frequency
Output voltage ripple
V_IN to V_OUT (application of VIN)
PC
PC voltage (operating)
PC voltage (enable)
PC voltage (disable)
PC source current (start up)
PC source current (operating)
PC internal resistance
PC capacitance (internal)
PC capacitance (external)
External PC resistance
PC external toggle rate
PC to VOUT with PC released
PC to V_OUT, disable PC
SYMBOL
V_IN
dV_IN /dt
P_Q
P_NL
I_INR-P
I_IN-DC
CONDITIONS / NOTES
PC connected to -IN
V_IN = 48 V
V_IN = 38 to 55 V
V_IN = 48 V C_OUT = 500 µF,
I_OUT = 10.55 A
K
P_OUT
P_OUT-P
V_OUT
I_OUT
h
h
h
R_OUT
R_OUT
R_OUT
C_OUT
F_SW
F_SW-RP
V_OUT-PP
T_ON1
V_IN = 38 – 55 Vdc; See Figure 14
V_IN = 46 – 55 Vdc; See Figure 14
V_IN = 46 – 55 Vdc
Average P_OUT < = 120 W, Tpeak < 10 ms
Section 3.0
Pout < =120 W
V_IN = 48 V, P_OUT = 120 W
V_IN = 38 V to 55 V, P_OUT = 100 W
VIN = 48 V, TJ = 100°C, P_OUT = 120 W
24 W < P_OUT < P_OUT Max
T_J = 25°C
T_J = 125°C
T_J = -40°C
C_OUT = 0 µF, I_OUT = 10.55 A, V_IN = 48 V,
Section 8.0
V_IN = 48 V, C_PC = 0; See Figure 16
MIN
38
8.5
93.5
92
92.6
72
25.0
30
20
1.4
2.8
TYP
48
68
2.1
5.5
1/4
94.6
93.5
38.8
47.3
28.7
1.5
3.0
200
570
MAX
55
1
150
4.1
5
12
3.5
UNIT
Vdc
V/µs
mW
W
A
A
97
120
W
150
W
14
V
10.0
A
%
%
%
50.0
mΩ
60
mΩ
40
mΩ
500
uF
1.6
MHz
3.2
MHz
400
mV
800
ms
V_PC
4.7
V_PC-EN
2.0
V_PC-DIS
I_PC-EN
50
I_PC-OP
R_PC-SNK Internal pull down resistor
50
C_{PC_INT} Section 5.0
C_{PC_EXT External capacitance delays PC enable time}
R_PC
Connected to –V_IN
60
F_PC-TOG
Ton2
V_IN = 48 V, Pre-applied; See Figure 16
T_PC-DIS V_IN = 48 V, Pre-applied; See Figure 16
5.0
5.3
V
2.5
3.0
V
1.95
V
100
300
uA
2
mA
150
400
kΩ
588
pF
1000
pF
kΩ
1
Hz
60
100
µs
4
10
µs
BCM^® Bus Converter
Page 3 of 16
Rev 1.2
07/2015
vicorpower.com
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