BCM4414xG0F4440yzz
Electrical Specifications (Cont.)
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 – Reverse-Direction Operation (Low-Voltage Side to High-Voltage Side)
LO-Side Input Voltage Range
VLO_DC
25
34
11
43.75
17
V
VLO_DC = 34V, TCASE = 25°C
VLO_DC = 34V
6
22
LO to HI No-Load Power Dissipation
PLO_NL
W
VLO_DC = 25 – 43.7V, TCASE = 25°C
VLO_DC = 25 – 43.7V
20
28
DC LO-Side Input Current
ILO_IN_DC
IHI_DC = 2.6A, TINTERNAL ≤ 100°C
Specified at VLO_DC = 34.0V
49
A
HI-Side Output Power (Continuous)
PHI_OUT_DC
1500
W
Specified at VLO_DC = 34.0V, 2ms pulse,
25% duty cycle, PHI_AVG ≤ 50% of rated PHI_OUT_DC
HI-Side Output Power (Pulsed)
HI-Side Output Current (Continuous)
HI-Side Output Current (Pulsed)
PHI_OUT_PULSE
IHI_OUT_DC
2000
2.6
W
A
2ms pulse, 25% duty cycle,
PHI_AVG ≤ 50% of rated PHI_OUT_DC
IHI_OUT_PULSE
3.0
A
VLO_DC = 34V, IHI_OUT_DC = 2.53A
95
94
96.4
LO to HI Efficiency (Ambient)
LO to HI Efficiency (Hot)
ηAMB
VLO_DC = 25 – 43.7V, IHI_OUT_DC = 2.53A
VLO_DC = 34V, IHI_OUT_DC = 1.28A
%
95.5
95
96.6
96.1
ηHOT
η
VLO_DC = 34V, IHI_OUT_DC = 2.53A, TCASE = 70°C
%
%
LO to HI Efficiency
(Over Load Range)
0.28A < IHI_OUT_DC < 2.53A
87
RHI_COLD
RHI_AMB
RHI_HOT
VLO_DC = 34V, IHI_OUT_DC = 2.53A, TCASE = –40°C
VLO_DC = 34V, IHI_OUT_DC = 2.53A, TCASE = 25°C
VLO_DC = 34V, IHI_OUT_DC = 2.53A, TCASE = 70°C
3500
4500
5700
5600
6600
7800
7700
8700
LO to HI Output Resistance
mΩ
mV
10000
CHI_OUT_EXT = 0µF, IHI_OUT_DC = 2.53A,
VLO_DC = 34V, 20MHz BW
300
HI-Side Output Voltage Ripple
VHI_OUT_PP
TCASE = –40 to 70°C
800
Powertrain Hardware Protection Specification – Reverse-Direction Operation (Low-Voltage Side to High-Voltage Side)
LO-Side Overvoltage
Lockout Threshold
VLO_OVLO+
tHI_OVLO
VLO_UVLO–
tLO_UVLO
Module latched shut down with VHI_DC < VHI_UVLO–_R
Module latched shut down with VHI_DC < VHI_UVLO–_R
Based on threshold set in forward direction
45.6
21.8
350
2.6
46.9
100
22.5
100
360
48.8
23.1
370
4.3
V
us
V
LO-Side Overvoltage
Response Time
LO-Side Undervoltage
Lockout Threshold
LO-Side Undervoltage
Response Time
µs
V
HI-Side Undervoltage
Lockout Threshold
VHI_UVLO–_R
VHI_UVLO+_R
IHI_OUT_OCP
tHI_OUT_OCP
IHI_OUT_SCP
tHI_OUT_SCP
HI-Side Undervoltage
Recovery Threshold
No restart in reverse, unit latches off; reverse-mode
bootstrap needed
HI-Side Output Overcurrent
Trip Threshold
Module latched shut down with VHI_DC < VHI_UVLO–_R
Effective internal RC filter
3.1
3
A
ms
A
HI-Side Output Overcurrent
Response Time
HI-Side Output Short Circuit
Protection Trip Threshold
Module latched shut down with VHI_DC < VHI_UVLO–_R
3.4
HI-Side Output Short Circuit
Protection Response Time
1
µs
BCM® in a VIA™ Package
Page 9 of 44
Rev 1.7
10/2020
VICOR [ VICOR CORPORATION ]
