BCM6123X60E10A5YZZ Datasheet, PDF (5/29 Pages) Vicor Corporation – Fixed Ratio DC-DC Converter

BCM6123x60E10A5yzz
Electrical Specifications
Specifications apply over all line and load conditions, unless otherwise noted; Boldface specifications apply over the temperature range of -40°C ≤ T_INTERNAL
≤ 125°C (T-Grade); All other specifications are at T_INTERNAL = 25ºC unless otherwise noted.
­Attribute
Symbol
Conditions / Notes
Min
Typ
Max
Unit
General Powetrain PRIMARY to SECONDARY Specification (Forward Direction)
Primary Input Voltage range,
continuous
V_{PRI_DC}
36
V_PRI µController
V_{µC_ACTIVE}
V_{PRI_DC} voltage where µC is initialized,
(ie VAUX = Low, powertrain inactive)
PRI to SEC Input Quiescent Current
I_{PRI_Q}
Disabled, EN Low, V_{PRI_DC} = 54V
T_INTERNAL ≤ 100ºC
V_{PRI_DC} = 54V, T_INTERNAL = 25ºC
PRI to SEC No Load Power
Dissipation
P_{PRI_NL}
V_{PRI_DC} = 54V
V_{PRI_DC} = 36V to 60V, T_INTERNAL = 25 ºC
5
PRI to SEC Inrush Current Peak
I_{PRI_INR_PK}
V_{PRI_DC} = 36V to 60V
V_{PRI_DC} = 60V, C_{SEC_EXT} = 6000μF, R_{LOAD_SEC} = 20% of
full load current
T_INTERNAL ≤ 100ºC
DC Primary Input Current
I_{PRI_IN_DC}
At I_{SEC_OUT_DC} = 150A, T_INTERNAL ≤ 100ºC
Transformation Ratio
Secondary Output Current (contin-
uous)
K
I_{SEC_OUT_DC}
Primary to secondary, K = V_{SEC_DC} / V_{PRI_DC}, at no load
Secondary Output Current (pulsed)
I_{SEC_OUT_PULSE}
10ms pulse, 25% Duty cycle, I_{SEC_OUT_AVG} ≤ 50% rated
I_{SEC_OUT_DC}
V_{PRI_DC} = 54V, I_{SEC_OUT_DC} = 150A
96.1
PRI to SEC Efficiency (ambient)
ηh_AMB
V_{PRI_DC} = 36V to 60V, I_{SEC_OUT_DC} = 150A
V_{PRI_DC} = 54V, I_{SEC_OUT_DC} = 75A
94.5
96.9
PRI to SEC Efficiency (hot)
PRI to SEC Efficiency
(over load range)
ηh_HOT
ηh_20%
V_{PRI_DC} = 54V, I_{SEC_OUT_DC} = 150A
30A < I_{SEC_OUT_DC} < 150A
95.4
90
R_{SEC_COLD}
V_{PRI_DC} = 54V, I_{SEC_OUT_DC} = 150A, T_INTERNAL = -40°C
0.9
PRI to SEC Output Resistance
R_{SEC_AMB}
V_{PRI_DC} = 54V, I_{SEC_OUT_DC} = 150A
1.2
R_{SEC_HOT}
V_{PRI_DC} = 54V, I_{SEC_OUT_DC} = 150A, T_INTERNAL = 100°C
1.6
Switching Frequency
Secondary Output Voltage Ripple
Primary Input Leads Inductance
(Parasitic)
F_SW
V_{SEC_OUT_PP}
L_{PRI_IN_LEADS}
Frequency of the Output Voltage Ripple = 2x F_SW
C_{SEC_EXT} = 0μF, I_{SEC_OUT_DC} = 150A, V_{PRI_DC} = 54V,
20MHz BW
T_INTERNAL ≤ 100ºC
Frequency 2.5MHz (double switching frequency),
Simulated lead model
0.85
Secondary Output Leads Inductance
(Parasitic)
L_{SEC_OUT_LEADS}
Frequency 2.5MHz (double switching frequency),
Simulated lead model
5
7.2
30
1/6
96.7
97.6
96
1.2
1.6
2
0.90
140
6.7
0.64
60
14
10
9
14
12
17
35
25.5
150
180
1.5
2
2.2
0.95
200
V
V
mA
W
A
A
V/V
A
A
%
%
%
mΩ
MHz
mV
nH
nH
BCM^® Bus Converter
Page 5 of 29
Rev 1.2
07/2016
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