Vicor MI-PC2N3-IV Military dc-dc power supply Datasheet

TM
MI-ComPAC
Military DC-DC Power Supplies
Features
Inputs:
28Vdc per MIL-STD-704A, MIL-STD-1275A
270Vdc per MIL-STD-704D/E
Outputs: 1 to 3, 2 to 48Vdc
Up to 5W/in3
Low noise FM control
MIL-STD-461C/D/E EMI compliance
Size — 2- up: 8.6" x 4.9" x 0.99"
(219,2 x 126,0 x 25,1mm)
High efficiency
Remote sense
Product Highlights
The MI-ComPAC meets the
conducted emissions and conducted
susceptibility specifications of
MIL-STD-461C/D/E and offers
complete input transient, surge, and
spike protection to the most severe
levels of MIL-STD-1275A, 704A.
Size — 1- up: 8.6" x 2.5" x 0.99"
(219,2 x 64,5 x 25,1mm)
Size — 3- up: 8.6" x 7.3" x 0.99"
(219,2 x 187,45 x 25,1mm)
ZVS/ZCS power architecture
The MI-ComPAC is a complete
single, dual, or triple output
DC-DC power supply that delivers
up to 300W from inputs of 28Vdc
or 270Vdc.
Reverse polarity protection
Configuration Chart
Single Output
MI-LC
MI-MC
MI-NC
Reverse polarity protection and
over/undervoltage lockout provide
additional safeguards against
potentially damaging line
conditions. The MI-ComPAC also
features a master disable.
–
–
–
Dual Output
MI-PC
MI-QC
–
–
Triple Output
MI-RC
–
50 – 100W
150 – 200W
300W
8.6" x 2.5" x 0.99"
8.6" x 4.9" x 0.99"
8.6" x 7.3" x 0.99"
Number of
Modules
1
2
3
100 – 200W
200 – 300W
8.6" x 4.9" x 0.99"
8.6" x 7.3" x 0.99"
2
3
150 – 300W
8.6" x 7.3" x 0.99"
3
Conduction Cooled Models Available Add "-CC" to the end of the part number.
(Consult factory for details.)
Input Voltage
Nominal Range
2 =28Vdc 18 – 50V
6 =270Vdc 125 – 400V (1)
Output Power/Current
≥5V <5V
Y
X
W
V
(1)
MI-ComPAC 11/02
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=
=
=
=
50W
75W
100W
—
10A
15A
20A
30A
Product Grade
Output Voltage
Z = 2V
Y = 3.3V
0 = 5V
X = 5.2V
W= 5.5V
V = 5.8V
T = 6.5V
R = 7.5V
M = 10V
1 = 12V
P = 13.8V
2 = 15V
Output Power/Current
≥5V <5V
V
U
S
=
=
=
150W
200W
—
I = –40°C to +85°C
M = –55°C to +85°C
N = 18.5V
3 = 24V
L = 28V
J = 36V
K = 40V
4 = 48V
30A
—
60A
Output Power/Current
≥5V <5V
S
P
=
=
300W
—
These units rated at 75% load from 125-150Vin: 5Vout @ 100W; 2Vout and 3.3Vout @ 30A.
—
90A
Specifications
Specifications
(At TBP = 25°C, nominal line and 75% load, unless otherwise specified)
PARAMETER
MIN
TYP
MAX
UNITS
NOTES
28Vdc input modules
Steady state input
Low line lockout
18
28
Input spike limit
-600
-250
50
16
+600
+250
100
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
10(1)
Amps
400
125
+800
+600
500
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
2 (1)
Amps
Automatic recovery
20µs, 50Ω
100µs, 15mJ
100ms, 0.5Ω
100µs automatic recovery
Shunt diode: input fuse required
F03A type
2(1)
Watts
mA
Sink; disables all outputs
Input Characteristics
Input surge limit
Overvoltage shutdown
Reverse polarity protection
Recommended fuse
270Vdc input modules
Steady state input
Low line lockout
50
125
270
Input spike limit
-600
Input surge limit
Overvoltage shutdown
400
Reverse polarity protection
Recommended fuse
All models
No load power dissipation
Master disable input current (2) 4
(Absolute max., 20mA)
Inrush current
1.5(1)
110
125
Automatic recovery
20µs, 50Ω per MIL-STD-704A
100µs, 15mJ per MIL-STD-1275A
60mS, 0.5Ω per MIL-STD-1275A
100mS automatic recovery
Shunt diode: input fuse required
F03A type
%, Iin
Steady state Iin, 10ms
EMC Characteristics; MIL-STD-461C/D/E
Input power leads
Conducted emissions
Conducted susceptibility
CE01, CE03, CE07
CE101, CE102
CE101
CS01, CS02, CS06
CS101, CS114, CS116
CS101, CS114, CS116
MIL-STD-461C — 1-up
MIL-STD-461D — 1-up
MIL-STD-461E — 2-up & 3-up
MIL-STD-461C — 1-up
MIL-STD-461D — 1-up
MIL-STD-461E — 2-up & 3-up
Output Characteristics
Setpoint accuracy
Load/line regulation
Output temperature drift
Output noise – p-p
Output voltage trimming (3)
Remote sense compensation
OVP setpoint
Current limit
Short circuit current (4)
50
0.5
115
105
20
0.5
0.2
0.05
0.01
1.0
100
1.0
0.5
0.2
0.02
1.5
150
110
125
135
125
130
% Vnom
% Vnom
% Vnom
%/°C
% Vnom
mV
% Vnom
Vdc
% Vnom
% Inom
% Inom
}
LL to HL, NL to 10%
LL to HL, 10% to FL
Whichever is greater
20MHz BW
Latching
Auto restart
Isolation Characteristics
Input to output
Input to case
28Vdc input
270Vdc input
Output to case
4,242
Vrms
1 min.
2,121
2,500
500
Vrms
Vrms
Vrms
1 min.
1 min.
1 min.
Thermal Characteristics
Efficiency
Operating temperature, case
Storage temperature
Shutdown temperature
Mechanical Specifications
Weight
1- up
2- up
3- up
Connector screw torque
(1)
(2)
(3)
(4)
81
+90
+95
1.2 (544)
2.4 (1248)
3.6 (1633)
3.5 (0.4)
+85
+100
+105
%
˚C
˚C
˚C
See product grade
See product grade
Cool and recycle power to restart
pounds (grams)
pounds (grams)
pounds (grams)
inches-pounds (N-M)
Per internal module configuration.
Multiply minimum x 2 for 2-ups and x 3 for 3-ups.
10V, 12V, and 15V outputs, standard trim range ±10%. Consult factory for wider trim range.
Output ranges of 5V or less incorporate foldback current limiting, outputs of 10V and
above incorporate straight line current limiting.
MI-ComPAC 11/02
2 of 4
Long Term Safe Operating Area Curves*
270Vdc Input
VOLTS-PEAK VALUE OF SPIKE VOLTAGE
VOLTS-PEAK VALUE OF SPIKE VOLTAGE
28Vdc Input
600
500
400
Ratings Exceeded
300
200
100
OVP
0
50V
-100
-200
Reverse Polarity
Protection
-300
-400
-500
Ratings Exceeded
800
600
0
200
10-5
10µs
10-4
100µs
10-3
1ms
10-2
10ms
10-1
100ms
Reverse Polarity
Protection
400
600
-600
10-6
1µs
500V
400V
OVP
400
200
10-6
1µs
100
1s
10-5
10µs
10-4
100µs
10-3
1ms
10-2
10ms
10-1
100ms
100
1s
TIME (SECONDS)
TIME (SECONDS)
* 1% duty cycle max., for short duration transient capability refer to specifications
Disable Circuit
20 mA Max.
Disable
+
V
DIS+
DIS–
Disable Current
• 4mA DC minimum for 1-up ComPAC
• 8mA DC minimum for 2-up ComPAC
• 12mA DC minimum for 3-up ComPAC
The MI-ComPAC incorporates an optically isolated master disable input which will shut down the
MI-ComPAC when a current is driven through the disable terminals.
Thermal Considerations
Thermal Impedance — Case-to-Air (°C/W)
With Optional Heat Sink (1)
Standard Units
1-up
2-up
3-up
1-up
2-up
3-up
Free Air (Horiz.)
3.6
1.7
1.4
2.1
1.3
1.0
50 LFM
2.7
1.4
1.3
1.5
1.1
0.9
100 LFM
2.3
1.3
1.1
1.2
0.9
0.7
250 LFM
1.6
1.0
0.8
0.7
0.5
0.4
500 LFM
1.2
0.7
0.6
0.4
0.3
0.3
750 LFM
0.9
0.5
0.5
0.3
0.2
0.2
1000 LFM
0.8
0.4
0.4
0.2
0.2
0.2
Forced Convection Through Heat Sink Fins
• Thermal impedance, chassis-to-air, is provided for 1-up, 2-up and 3-up MI-ComPAC
package configurations as a function of air flow.
• Case temperature = (total power dissipated x thermal impedance) + ambient temperature.
• Watts dissipated per output = (output power ÷ efficiency) – output power.
(1) To order optional heat sink add –H1 to part number
MI-ComPAC 11/02
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Mechanical Drawing
Outputs
Inputs
Measure case temperature on this surface.
0.99
(25,15)
0.5
(12,57)
8.63 ±.025
STANDARD UNITS
(219,2±,64)
0.41
(10,4)
1.37
(34,80)
1.12
(28,4)
0.5
(12,57)
9.25 ±.120
OPTIONAL HEATSINK (H1)
(235,0 ±3,05)
1-Up
MI-LC
6.00
(152,4)
MI-MC
A
C
D
2
1
B
C
D
B
C
D
E
6.00
(152,4)
MI-QC
2.76
(70,1)
A
0.19
2.288 (4,8)
(58,12)
4.42
4.96 (112,3)
(126,0)
1
B
C
D
E
ø0.150 ± 0.005 THRU 6 PLACES
(ø3,81 ± 0,13)
Inputs
MI-RC
A
B
C
D
A
B
C
D
E
E
A
A
B
C
D
E
#10-32 STUD
2 PLACES
OUTPUT 1
3
2
12
4
4.53 (115,06)
4.
2.420
(61,47)
OUTPUT 1
7.00
5 (177,8)
2.11 (53,59)
2.83 (71,88)
3.17 (80,52)
3.56 (90,42)
3.95 (100,33)
#8-32 STUD
2 PLACES
OUTPUT 2
0.18
(4,6)
E
0
0.41 (10,41)
0.75 (19,05)
1.14 (28,96)
1.53 (38,86)
0.25 TYP
#8-32 STUD
4 PLACES
#10-32 STUD
2 PLACES
MI-NC
7.380
(187,45)
A
OUTPUT 1
OUTPUT 1
12
4
3-Up
1 – Ground
2 – Input
3 +Input
B
E
ø0.150 ± 0.005 THRU 5 PLACES
(ø3,81 ± 0,13)
0.20
(5,1)
A
5 4.562
(115,87)
3
0.20
(5,1)
MI-PC
2.76
(70,1)
0.19
2.281 (4,8)
(57,94)
3.04
3.58
(77,2)
(90,9)
(126,0)
6.00
(152,4)
2.11 (53,59)
E
OUTPUT 3
0.18
(4,6)
D
0.25 TYP
#8-32 STUD
2 PLACES
ø0.150 ± 0.005 THRU 4 PLACES
(ø3,81 ± 0,13)
2-Up
B
C
OUTPUT 2
1
A
OUTPUT 2
2.156
(54,76)
OUTPUT 1
3
2
0.19
(4,8)
12
4
0.20
(5,1)
0.20
(5,1)
4.96
0
0.41 (10,41)
0.75 (19,05)
1.14 (28,96)
1.53 (38,86)
5
0.91
( 23,1)
2.54
(64,5)
2.76
(70,1)
B
C
D
E
#10-32 STUD
2 PLACES
OUTPUT 1
0.18
(4,6)
A
B
C
D
E
0
0.41 (10,41)
0.75 (19,05)
1.14 (28,96)
1.53 (38,86)
2.11 (53,59)
2.83 (71,88)
3.17 (80,52)
3.56 (90,42)
3.95 (100,33)
4.53 (115,06)
5.25 (133,35)
5.59 (141,99)
5.98 (151,89)
6.37 (161,80)
6.95 (176,53)
0.25 TYP
#8-32 STUD
6 PLACES
Outputs
4 Disable –
5 Disable +
Output #1
A +Output
B +Sense
C Trim
D –Sense
E –Output
Output #2
A +Output
B +Sense
C Trim
D –Sense
E –Output
Output #3
A +Output
B +Sense
C Trim
D –Sense
E –Output
MI-ComPAC 11/02
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