VIB0002TFJ
PRELIMINARY DATASHEET
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
J
< 125°C (T-Grade);
All other specifications are at
T
J
= 25ºC
unless otherwise noted
ATTRIBUTE
Voltage range
dV/dt
Quiescent power
No load power dissipation
Inrush Current Peak
DC Input Current
K Factor
SYMBOL
V
IN
dV
IN
/dt
P
Q
P
NL
I
INR
_
P
I
IN
_
DC
K
P
OUT
P
OUT
_
P
V
OUT
I
OUT
η
η
η
R
OUT
R
OUT
R
OUT
C
OUT
F
SW
F
SW
_
RP
V
OUT
_
PP
T
ON
1
V
IN
= 384 V
DC
; See Figure 14
V
IN
= 360 – 400 V
DC
; See Figure 14
V
IN
= 384 V
DC
Average P
OUT
< = 325 W, Tpeak < 5 ms
Section 3.0 No load
Pout < = 325 W
V
IN
= 384 V, P
OUT
= 325 W
V
IN
= 360 V to 400 V, P
OUT
= 325 W
V
IN
= 384 V, T
J
= 100° C,P
OUT
= 325 W
60 W < P
OUT
< 325 W Max
T
J
= 25° C
T
J
= 125° C
T
J
= -40° C
CONDITIONS / NOTES
MIN
360
PC connected to -IN
V
IN
= 384 V
V
IN
= 360 to 400 V
V
IN
= 400 V C
OUT
= 100 µF,
P
OUT
= 325 W
P
OUT
= 325 W
TYP
384
395
6.5
2
MAX
400
1
410
10
13.5
4
1
1/8
325
300
495
45
94.2
94.2
94
90
100
150
60
1.66
3.33
C
OUT
= 0 µF, P
OUT
= 325 W, V
IN
= 384 V,
Section 8.0
V
IN
= 384 V, C
PC
= 0; See Figure 16
170
235
130
1.75
3.5
160
460
540
200
270
180
100
1.83
3.66
400
620
95.5
95
50
7.05
W
W
V
A
%
%
%
mΩ
mΩ
mΩ
uF
MHz
MHz
mV
ms
UNIT
Vdc
V/µs
mW
W
A
A
( )
V
OUT
V
IN
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
IN
to V
OUT
(Application of V
IN
)
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
OUT
with PC Released
PC to V
OUT
, Disable PC
V
PC
V
PC
_
EN
V
PC
_
DIS
I
PC
_
EN
I
PC
_
OP
R
PC
_
SNK
C
PC
_
INT
C
PC
_
EXT
R
PC
F
PC
_
TOG
Ton2
T
PC
_
DIS
4.7
2
50
2
50
5
2.5
100
3.5
150
Internal pull down resistor
Section 5.0
External capacitance delays PC enable time
Connected to –V
IN
V
IN
= 384 V, Pre-applied
C
PC
= 0, C
OUT
= 0; See Figure 16
V
IN
= 384 V, Pre-applied
C
PC
= 0, C
OUT
= 0; See Figure 16
5.3
3
1.95
300
5
400
1000
1000
1
50
50
100
4
150
10
V
V
V
uA
mA
kΩ
pF
pF
kΩ
Hz
µs
µs
V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
v i c o r p o w e r. c o m
Rev. 1.3
9/2009
Page 3 of 16
VICOR [ VICOR CORPORATION ]
