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| VMB0004MFJ Datasheet, PDF (3/18 Pages) Vicor Corporation – DC to DC Bus Converter Module | |||
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VMB0004MFJ - VMB0004MFT
1.0 ELECTRICAL CHARACTERISTICS
Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the
temperature range of -55°C < TJ < 125°C (M-Grade); All other specifications are at TJ = 25º unless otherwise noted
ATTRIBUTE
Voltage range
dV/dt
Quiescent power
No load power dissipation
Inrush Current Peak
DC Input Current
( ) K Factor VOUT
VIN
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
VIN to VOUT (Application of VIN)
PC
PC Voltage (Operating)
PC Voltage (Enable)
PC Voltage (Disable)
PC Source Current (Start up)
PC Source Current (Operating)
PC Internal Resistance
PC Capacitance (Internal)
PC Capacitance (External)
External PC Resistance
PC External Toggle Rate
PC to VOUT with PC Released
PC to VOUT, Disable PC
SYMBOL
VIN
dVIN /dt
PQ
PNL
IINR-P
IIN-DC
CONDITIONS / NOTES
normal operating range; See Figure 15
for MIL-STD-704E/F performance
PC connected to -IN
VIN = 240 to 330 V
VIN = 330 V COUT = 100 µF,
POUT = 235 W
K
POUT
POUT-P
VOUT
IOUT
η
η
η
ROUT
ROUT
ROUT
COUT
FSW
FSW-RP
VOUT-PP
TON1
VIN = 270 Vdc; See Figure 14
VIN = 240 â 330 Vdc; See Figure 14
VIN = 270 Vdc
Average POUT < = 270 W, Tpeak < 5 ms
Section 3.0 normal operating range
POUT < = 235 W
VIN = 270 V, POUT = 235 W
VIN = 240 V to 330 V, POUT = 235 W
VIN = 270 V, TJ = 100° C,POUT = 235 W
60 W < POUT < 235 W Max
TJ = 25° C
TJ = 125° C
TJ = -55° C
COUT = 0µF, POUT = 235 W, VIN = 270 V,
Section 8.0
VIN = 270 V, CPC = 0; See Figure 17
MIN
TYP
MAX UNIT
240
270
330
Vdc
1
V/µs
395
410
mW
3.7
10.0
W
2.5
4.0
A
0.95
A
1/8
235
W
215
352.5
W
30
41.25
V
7.30
A
94.1
95.4
%
94.0
95.2
93.7
94.7
%
90
%
100
130
130
180
40
105
1.56
1.64
3.12
3.28
170
mΩ
210
mΩ
160
mΩ
100
uF
1.72
MHz
3.44
MHz
180
400
mV
460
540
620
ms
VPC
4.7
VPC-EN
2.0
VPC-DIS
IPC-EN
50
IPC-OP
2
RPC-SNK Internal pull down resistor
50
CPC_INT Section 5.0
CPC_EXT External capacitance delays PC enable time
RPC
Connected to âVIN
50
FPC-TOG
Ton2
VIN = 270 V, Pre-applied; See Figure 17
50
TPC-DIS VIN = 270 V, Pre-applied; See Figure 17
5.0
5.3
V
2.5
3.0
V
1.95
V
100
300
uA
3.5
5
mA
150
400
kΩ
1000
pF
1000
pF
kΩ
1
Hz
100
150
µs
4
10
µs
v i c o r p o w e r. c o m
Vâ¢I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
Rev. 1.3
9/2009
Page 3 of 18
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