BCM48BX040Y200B00 Datasheet, PDF (4/20 Pages) Vicor Corporation – High efficiency (>94%) reduces system

BCM48Bx040y200B00
Electrical Specifications
Specifications apply over all line and load conditions, unless otherwise noted; boldface specifications apply over the temperature range of
-40°C ≤ T_CASE ≤ 100°C (T-Grade); all other specifications are at T_CASE = 25ºC unless otherwise noted.
­Attribute
Symbol
Conditions / Notes
Min
Typ
Max
Unit
Input voltage range, continuous
Input voltage range, transient
Quiescent current
V_IN to V_OUT time
No load power dissipation
Inrush current peak
DC input current
Transformation ratio
Output power (average)
Output power (peak)
Output current (average)
Output current (peak)
Efficiency (ambient)
Efficiency (hot)
Efficiency (over load range)
Output resistance
Switching frequency
Output voltage ripple
Output inductance (parasitic)
Output capacitance (internal)
Output capacitance (external)
V_{IN_DC}
V_{IN_TRANS}
I_Q
T_ON1
P_NL
I_{INR_P}
I_{IN_DC}
K
P_{OUT_AVG}
P_{OUT_PK}
I_{OUT_AVG}
I_{OUT_PK}
h_AMB
h_HOT
h_20%
R_{OUT_COLD}
R_{OUT_AMB}
R_{OUT_HOT}
F_SW
V_{OUT_PP}
L_{OUT_PAR}
C_{OUT_INT}
C_{OUT_EXT}
Powertrain
Full current or power supported, 50ms max,
10% duty cycle max
Disabled, PC Low
V_IN = 48V, PC floating
V_IN = 48V, T_CASE = 25ºC
V_IN = 48V
V_IN = 38V to 55V, T_CASE = 25ºC
V_IN = 38V to 55V
Worse case of: V_IN = 55V, C_OUT = 9100μF,
R_LOAD = 73mΩ
At P_OUT = 200W
K = V_OUT / V_IN, at no load
10ms max, P_{OUT_AVG} ≤ 200W
10ms max, I_{OUT_AVG} ≤ 53A
V_IN = 48V, I_OUT = 50A; T_CASE = 25°C
V_IN = 38V to 55V, I_OUT = 50A; T_CASE = 25°C
V_IN = 48V, I_OUT = 25A; T_CASE = 25°C
V_IN = 48V, I_OUT = 50A; T_CASE = 100°C
10A < I_OUT < 50A
I_OUT = 50A, T_CASE = -40°C
I_OUT = 50A, T_CASE = 25°C
I_OUT = 50A, T_CASE = 100°C
C_OUT = 0F, I_OUT = 50A, V_IN = 48V,
20MHz BW
Frequency up to 30MHz, Simulated J-lead model
Effective value at 4V_OUT
38
55
V
38
55
V
0.5
1.0
mA
450
650
800
ms
5.0
6.3
1.5
11.0
W
8
12
10
20
A
5
1/12
200
300
53
75
93.1
94.1
90.2
92.4
93.4
93.0
94.0
80.5
1.5
2.0
2.6
1.8
2.4
3.0
2.0
2.7
3.3
1.36
1.43
1.50
A
V/V
W
W
A
A
%
%
%
mΩ
MHz
216
350
mV
600
pH
200
µF
0
9100
µF
BCM^® Bus Converter
Page 4 of 20
Rev 1.3
08/2016
vicorpower.com
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