BCM4414xD1E2663yzz
Electrical Specifications
Specifications apply over all line and load conditions, unless otherwise noted; boldface specifications apply over the temperature range of
–40°C ≤ TCASE ≤100°C (T-Grade); all other specifications are at TCASE = 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)
VHI_DC
260
260
410
410
130
V
V
V
HI Side Voltage Range,
(Transient)
VHI_TRANS
VµC_ACTIVE
HI Side Voltage
Initialization Threshold
HI side voltage where internal controller is initialized,
(powertrain inactive)
Disabled, VHI_DC = 384V
TCASE ≤ 100ºC
5
HI Side Quiescent Current
No Load Power Dissipation
IHI_Q
mA
10
18
24
19
26
VHI_DC = 384V, TCASE = 25ºC
VHI_DC = 384V
14
6
PHI_NL
W
VHI_DC = 260V to 410V, TCASE = 25 ºC
VHI_DC = 260V to 410V
VHI_DC = 410V, CLO_EXT = 1000µF, RLOAD_LO = 25% of full
load current
10
HI Side Inrush Current Peak
IHI_INR_PK
A
TCASE ≤ 100ºC
15
DC HI Side Current
IHI_IN_DC
K
ILO_OUT_DC
ILO_OUT_PULSE
At ILO_OUT_DC = 62.5A, TCASE ≤ 90ºC
4.1
A
V/V
A
High Voltage to Low Voltage, K = VLO_DC / VHI_DC
at no load
,
Transformation Ratio
1/16
LO Side Current (Continuous)
LO Side Current (Pulsed)
TCASE ≤ 90°C
62.5
75
2ms pulse, 25% duty cycle, ILO_OUT_AVG ≤ 50% rated
ILO_OUT_DC
A
VHI_DC = 384V, ILO_OUT_DC = 62.5A
96
95.2
96
96.7
Efficiency (Ambient)
ηAMB
VHI_DC = 260V to 410V, ILO_OUT_DC = 62.5A
VHI_DC = 384V, ILO_OUT_DC = 31.25A
%
96.9
96.4
Efficiency (Hot)
ηHOT
η20%
VHI_DC = 384V, ILO_OUT_DC = 62.5A, TCASE = 85°C
12.5A < ILO_OUT_DC < 62.5A
95.8
93
%
%
Efficiency (Over Load Range)
RLO_COLD
RLO_AMB
RLO_HOT
FSW
VHI_DC = 384V, ILO_OUT_DC = 62.5A, TCASE = –40°C
VHI_DC = 384V, ILO_OUT_DC = 62.5A
5.4
6.5
7.5
1.00
6.8
8.1
8.2
9.7
LO Side Output Resistance
mΩ
VHI_DC = 384V, ILO_OUT_DC = 62.5A, TCASE = 85°C
LO side voltage ripple frequency = 2x FSW
9.4
11.3
1.10
Switching Frequency
LO Side Voltage Ripple
1.05
MHz
mV
CLO_EXT = 0µF, ILO_OUT_DC = 62.5A, VHI_DC = 384V,
20MHz BW
125
VLO_OUT_PP
TCASE ≤ 100ºC
250
BCM® in a VIA Package
Page 6 of 43
Rev 1.1
01/2018
VICOR [ VICOR CORPORATION ]
