BCM4414xH0E5035yzz
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
500
500
130
800
800
350
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 = 650V
TCASE ≤ 100ºC
6.3
14
HI-Side Quiescent Current
No-Load Power Dissipation
IHI_Q
mA
10.2
23
VHI_DC = 650V, TCASE = 25ºC
VHI_DC = 650V
37
PHI_NL
W
VHI_DC = 500 – 800V, TCASE = 25ºC
VHI_DC = 500 – 800V
25
39
VHI_DC = 800V, CLO_EXT = 470μF,
RLOAD_LO = 20% of full-load current
5
HI-Side Inrush Current Peak
IHI_INR_PK
A
TCASE ≤ 100ºC
10
DC HI-Side Current
Transformation Ratio
IHI_IN_DC
K
At ILO_OUT_DC = 35A, TCASE ≤ 70ºC
2.3
A
High voltage to low voltage
K = VLO_DC / VHI_DC, at no load
1/16
V/V
LO-Side Current (Continuous)
LO-Side Current (Pulsed)
ILO_OUT_DC
TCASE ≤ 70ºC
35
40
A
A
2ms pulse, 25% duty cycle,
ILO_OUT_AVG ≤ 50% rated ILO_OUT_DC
ILO_OUT_PULSE
VHI_DC = 650V, ILO_OUT_DC = 35A
96.0
94.7
95.3
96.8
91
97.2
Efficiency (Ambient)
ηAMB
VHI_DC = 500 – 800V, ILO_OUT_DC = 35A
VHI_DC = 650V, ILO_OUT_DC = 17.5A
%
97.5
97.4
Efficiency (Hot)
ηHOT
η20%
VHI_DC = 650V, ILO_OUT_DC = 35A, TCASE = 70°C
7A < ILO_OUT_DC < 35A
%
%
Efficiency (Over Load Range)
RLO_COLD
RLO_AMB
RLO_HOT
FSW
VHI_DC = 650V, ILO_OUT_DC = 35A, TCASE = –40°C
VHI_DC = 650V, ILO_OUT_DC = 35A
3
9.6
13.8
16.2
0.9
18
20
25
1.0
LO-Side Output Resistance
7
mΩ
VHI_DC = 650V, ILO_OUT_DC = 35A, TCASE = 70°C
LO-side voltage ripple frequency = 2x FSW
7
Switching Frequency
0.8
MHz
mV
CLO_EXT = 0μF, ILO_OUT_DC = 35A,
VHI_DC = 650V, 20MHz BW
500
LO-Side Voltage Ripple
VLO_OUT_PP
TCASE ≤ 100ºC
800
BCM® in a VIA™ Package
Page 6 of 43
Rev 1.0
04/2019
VICOR [ VICOR CORPORATION ]
