BCM3814B60E15A3C02 Datasheet, PDF (5/38 Pages) Vicor Corporation – Isolated, Fixed-Ratio DC-DC Converter

BCM3814x60E15A3yzz
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
General Powertrain High Voltage Side to Low Voltage Side Specification (Forward Direction)
High Side Input Voltage range,
continuous
V_{HI_DC}
36
V_HI µController
V_{µC_ACTIVE}
V_{HI_DC} voltage where µC is initialized,
(powertrain inactive)
Disabled, V_{HI_DC} = 54V
5
HI to LO Input Quiescent Current
I_{HI_Q}
T_CASE ≤ 100ºC
V_{HI_DC} = 54V, T_CASE = 25ºC
14.7
V_{HI_DC} = 54V
7.5
HI to LO No Load Power Dissipation
P_{HI_NL}
V_{HI_DC} = 36V to 60V, T_CASE = 25ºC
V_{HI_DC} = 36V to 60V
HI to LO Inrush Current Peak
I_{HI_INR_PK}
V_{HI_DC} = 60V, C_{LO_EXT} = 1000 μF, R_{LOAD_LO} = 20% of full
load current
40
T_CASE ≤ 100ºC
DC High Side Input Current
I_{HI_IN_DC}
At I_{LO_OUT_DC} = 130A, T_CASE ≤ 90ºC
Transformation Ratio
K
High voltage to low voltage, K = V_{LO_DC} / V_{HI_DC}, at no
load
1/4
Low Side Output Current
(continuous)
I_{LO_OUT_DC}
T_CASE ≤ 90ºC
Low Side Output Current (pulsed)
I_{LO_OUT_PULSE}
10ms pulse, 25% Duty cycle, I_{LO_OUT_AVG} ≤ 50% rated
I_{LO_OUT_DC}
V_{HI_DC} = 54V, I_{LO_OUT_DC} = 130A
96.2
97
HI to LO Efficiency (ambient)
ηh_AMB
V_{HI_DC} = 36V to 60V, I_{LO_OUT_DC} = 130A
V_{HI_DC} = 54V, I_{LO_OUT_DC} = 65A
95.2
96.7
97.4
HI to LO Efficiency (hot)
HI to LO Efficiency
(over load range)
ηh_HOT
ηh_20%
V_{HI_DC} = 54V, I_{LO_OUT_DC} = 130A T_CASE = 90°C
26A < I_{LO_OUT_DC} < 130A
95.6
96.2
94
R_{LO_COLD}
V_{HI_DC} = 54V, I_{LO_OUT_DC} = 130A, T_CASE = -40°C
1.2
1.9
HI to LO Output Resistance
R_{LO_AMB}
V_{HI_DC} = 54V, I_{LO_OUT_DC} = 130A
1.6
2.4
R_{LO_HOT}
V_{HI_DC} = 54V, I_{LO_OUT_DC} = 130A, T_CASE = 90°C
2.2
2.8
Switching Frequency
Low Side Output Voltage Ripple
F_SW
V_{LO_OUT_PP}
Frequency of the LO Side Voltage Ripple = 2x F_SW
C_{LO_EXT} = 0μF, I_{LO_OUT_DC} = 130A, V_{HI_DC} = 54V,
20MHz BW
T_CASE ≤ 100ºC
0.9
0.95
120
60
14
10
21.6
35.2
25
38
45
33
130
143
2.3
2.8
3.3
1.0
250
V
V
mA
W
A
A
V/V
A
A
%
%
%
mΩ
MHz
mV
BCM^® in a VIA Package
Page 5 of 38
Rev 1.1
05/2016
vicorpower.com
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