bcm384f480t325a00 Vicor Corporation, bcm384f480t325a00 Datasheet - Page 3

• Manufacturer Part Number: bcm384f480t325a00
• Description: Bcmtm Bus Converter
• Manufacturer: Vicor Corporation

1.0 ELECTRICAL CHARACTERISTICS
Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the
temperature range of -40°C < T
v i c o r p o w e r. c o m
Voltage range
dV/dt
Quiescent power
No load power dissipation
Inrush Current Peak
DC Input Current
K Factor
Output Power (Average)
Output Power (Peak)
Output Voltage
Output Current (Average)
Efficiency (Ambient)
Efficiency (Hot)
Minimum Efficiency
(Over Load Range)
Output Resistance (Ambient)
Output Resistance (Hot)
Output Resistance (Cold)
Load Capacitance
Switching Frequency
Ripple Frequency
Output Voltage Ripple
V
PC
PC Voltage (Operating)
PC Voltage (Enable)
PC Voltage (Disable)
PC Source Current (Startup)
PC Source Current (Operating)
PC Internal Resistance
PC Capacitance (Internal)
PC Capacitance (External)
External PC Resistance
PC External Toggle Rate
PC to V
PC to V
IN
to V
OUT
OUT
OUT
(
V
, Disable PC
V
with PC Released
(Application of V
ATTRIBUTE
OUT
IN
)
V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
IN
)
J
< 125°C (T-Grade); All other specifications are at T
SYMBOL
V
R
C
F
dV
V
C
V
T
P
F
I
I
I
PC
I
PC
V
C
OUT
T
PC
PC
Ton2
IN
P
R
R
R
SW
PC
PC
OUT
PC
PC
INR
I
PC
F
V
R
V
P
OUT
ON
P
IN
OUT
OUT
η
η
η
OUT
OUT
OUT
OUT
_
K
SW
_
_
NL
PC
_
_
PC
_
_
IN
Q
_
_
_
_
DC
TOG
_
SNK
_
EN
OP
/dt
DIS
EXT
DIS
_
1
INT
EN
RP
P
PP
P
PRELIMINARY DATASHEET
PC connected to -IN
V
V
V
P
P
V
V
V
Average P
Section 3.0 No load
Pout < = 325 W
V
V
V
60 W < P
T
T
T
C
Section 8.0
V
Internal pull down resistor
Section 5.0
External capacitance delays PC enable time
Connected to –V
V
C
V
C
OUT
OUT
J
J
J
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
PC
PC
= 25° C
= 125° C
= -40° C
= 384 V
= 360 to 400 V
= 400 V C
= 384 V
= 360 – 400 V
= 384 V
= 384 V, P
= 360 V to 400 V, P
= 384 V, T
= 384 V, C
= 384 V, Pre-applied
= 384 V, Pre-applied
= 0, C
= 0, C
= 325 W
= 325 W
= 0 µF, P
CONDITIONS / NOTES
OUT
OUT
OUT
OUT
DC
DC
< 325 W Max
OUT
< = 325 W, Tpeak < 5 ms
OUT
J
; See Figure 14
OUT
PC
= 0; See Figure 16
= 0; See Figure 16
BCM384F480T325A00 - BCM384T480T325A00
= 100° C,P
= 0; See Figure 16
IN
= 100 µF,
= 325 W
DC
= 325 W, V
; See Figure 14
OUT
OUT
= 325 W
IN
= 325 W
= 384 V,
J
= 25ºC unless otherwise noted
MIN
94.2
94.2
1.66
3.33
360
100
150
460
4.7
45
94
90
60
50
50
50
50
2
2
95.5
1.75
TYP
384
395
170
235
130
160
540
100
150
100
6.5
1/8
3.5
2.5
3.5
95
2
5
4
MAX
1000
1000
13.5
7.05
1.95
400
410
325
300
495
200
270
180
100
1.83
3.66
400
620
300
400
150
5.3
10
50
10
1
4
1
3
5
1
UNIT
MHz
MHz
Page 3 of 17
V/µs
mW
mΩ
mΩ
mΩ
Vdc
mA
mV
ms
uA
kΩ
kΩ
Hz
W
W
W
%
%
%
uF
pF
pF
µs
µs
A
A
V
A
V
V
V
12/2010
Rev. 1.8