BCM352x110y300B00
2.0 ELECTRICAL CHARACTERISTICS
Specifications apply over all line and load conditions, unless otherwise noted; Boldface specifications apply over the temperature
range of -40 °C < TC < 100 °C (T-Grade); All other specifications are at TC = 25 ºC unless otherwise noted.
ATTRIBUTE
POWERTRAIN
SYMBOL
CONDITIONS / NOTES
MIN
TYP
MAX
UNIT
Input voltage range, continuous
Input voltage range, transient
VIN_DC
330
330
365
365
V
V
Full current or power supported, 50 ms max,
10% duty cycle max
VIN_TRANS
Quiescent power
VIN to VOUT time
PQ
Disabled, PC Low
360
440
6.4
432
500
7.7
15
mW
ms
TON1
VIN = 352 V, PC floating
VIN = 352 V, TC = 25ºC
VIN = 352 V
380
3
No load power dissipation
Inrush current peak
PNL
W
VIN = 330 V to 365 V, TC = 25 ºC
VIN = 330 V to 365 V
11
15
Worst case of: VIN = 365 V, COUT = 1200 µF,
IINR_P
1.7
3.5
0.9
A
RLOAD = 1.6 Ω
At POUT= 300 W
DC input current
IIN_DC
K
A
V/V
W
W
A
Transformation ratio
Output power (average)
Output power (peak)
Output current (average)
Output current (peak)
K = VOUT/VIN, at no load
IOUT_AVG ≤ #REF! A
1/32
POUT_AVG
POUT_PK
IOUT_AVG
IOUT_PK
300
450
10 ms max, POUT_AVG ≤ 300 W
POUT_AVG < 300 W
28.5
41.0
10 ms max, IOUT_AVG ≤ 28.5 A
A
94.5
94.0
94.0
94.0
90.0
2.5
VIN = 352 V, IOUT = 28.5 A; T = 25 °C
c
95.5
Efficiency (ambient)
hAMB
VIN = 330 V to 365 V, IOUT = 28.5 A; T = 25°C
c
%
VIN = 352 V, IOUT = 14.25 A; T = 25 °C
c
94.4
95.2
Efficiency (hot)
hHOT
h20%
VIN = 352 V, IOUT = 28.5 A; T = 100 °C
c
%
%
Efficiency (over load range)
5.70 A < IOUT < 28.5 A
ROUT_COLD
ROUT_AMB
ROUT_HOT
FSW
IOUT = 28.5 A, T = -40 °C
c
5.0
7.7
7.0
mΩ
mΩ
mΩ
MHz
Output resistance
IOUT = 28.5 A, T = 25 °C
c
5.4
10.7
13.0
2.05
IOUT = 28.5 A, TC = 100 °C
7.0
10.0
1.95
Switching frequency
Output voltage ripple
1.85
COUT = 0 F, IOUT = 28.5 A, VIN = 352 V,
20 MHz BW, Section 10
VOUT_PP
200
400
mV
Frequency up to 30 MHz,
Simulated J-lead model
Output inductance (parasitic)
Output capacitance (internal)
Output capacitance (external)
LOUT_PAR
COUT_INT
COUT_EXT
500
pH
µF
µF
Effective value at 11 VOUT
31.0
See Figure 13 for output capacitance vs.
startup load limits
0
1200
BCM® Bus Converter
Page 3 of 19
Rev 1.1
vicorpower.com
800 927.9474
07/2015
VICOR [ VICOR CORPORATION ]
