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 Specification – Forward Direction Operation (High Voltage Side to Low Voltage Side)
HI Side Voltage Range
(Continuous)
HI Side Voltage Initialization
Threshold
HI Side Quiescent Current
V
HI_DC
V
µC_ACTIVE
I
HI_Q
HI side voltage where internal controller is initialized,
(powertrain inactive)
Disabled, V
HI_DC
= 54V
T
CASE
≤
100ºC
V
HI_DC
= 54V, T
CASE
= 25ºC
No Load Power Dissipation
P
HI_NL
V
HI_DC
= 54V
V
HI_DC
= 36V to 60V, T
CASE
= 25ºC
V
HI_DC
= 36V to 60V
HI Side Inrush Current Peak
DC HI Side Current
Transformation Ratio
LO Side Current (Continuous)
LO Side Current (Pulsed)
I
HI_INR_PK
I
HI_IN_DC
K
I
LO_OUT_DC
I
LO_OUT_PULSE
V
HI_DC
= 60V, C
LO_EXT
= 1000µF, R
LOAD_LO
= 20% of full
load current
T
CASE
≤
100ºC
At I
LO_OUT_DC
= 130A, T
CASE
≤
90ºC
High voltage to low voltage, K = V
LO_DC
/ V
HI_DC
,
at no load
T
CASE
≤
90ºC
10ms pulse, 25% duty cycle, I
LO_OUT_AVG
≤
50% rated
I
LO_OUT_DC
V
HI_DC
= 54V, I
LO_OUT_DC
= 130A
Efficiency (Ambient)
η
AMB
η
HOT
η
20%
R
LO_COLD
LO Side Output Resistance
R
LO_AMB
R
LO_HOT
Switching Frequency
LO Side Voltage Ripple
F
SW
V
LO_OUT_PP
V
HI_DC
= 36V to 60V, I
LO_OUT_DC
= 130A
V
HI_DC
= 54V, I
LO_OUT_DC
= 65A
Efficiency (Hot)
Efficiency (Over Load Range)
V
HI_DC
= 54V, I
LO_OUT_DC
= 130A T
CASE
= 90°C
26A < I
LO_OUT_DC
< 130A
V
HI_DC
= 54V, I
LO_OUT_DC
= 130A, T
CASE
= –40°C
V
HI_DC
= 54V, I
LO_OUT_DC
= 130A
V
HI_DC
= 54V, I
LO_OUT_DC
= 130A, T
CASE
= 90°C
Low side voltage ripple frequency = 2x F
SW
C
LO_EXT
= 0µF, I
LO_OUT_DC
= 130A, V
HI_DC
= 54V,
20MHz BW
T
CASE
≤
100ºC
96.1
95.1
96.3
95.6
94
1.2
1.6
2.2
0.9
1.9
2.4
2.8
0.95
120
250
2.3
2.8
3.3
1.0
MHz
mV
mΩ
97.3
96.2
%
%
97
%
1/4
130
143
40
45
33
A
V/V
A
A
7.5
14.7
5
10
21.6
35.2
25
38
A
W
36
60
14
V
V
mA
BCM
®
in a VIA Package
Page 6 of 41
Rev 2.0
02/2018
VICOR [ VICOR CORPORATION ]
