ComPAC™
DC-DC Switchers
50 – 600 Watts; 1 – 3 Outputs
Features & Benefits
•
RoHS Compliant (VE versions)
•
Inputs 24, 48 and 300V
DC
•
Any output: 1 – 95V
DC
•
Meets EN55022 Class A
conducted emissions (See Notes)
•
cULus, cTÜVus (60950-1)
•
CE marked (LVD)
•
80 – 90% efficiency
•
Up to 10W/in
3
•
Master disable
•
Overvoltage shutdown
Configuration Chart
Configuration
[a]
Single Output
VI‑LC
VI‑MC
VI‑NC
A
FF A
F A
Output Power
Number of
Modules
Dimensions
–
–
–
F
F
A
A
50 – 200W
100 – 400W
300 – 600W
1
2
3
8.6 x 2.5 x 0.99in
[218,4 x 63,5 x 25,2mm]
8.6 x 4.9 x 0.99in
[218,4 x 124,5 x 25,2mm]
8.6 x 7.3 x 0.99in
[218,4 x 185,4 x 25,2mm]
8.6 x 4.9 x 0.99in
[218,4 x 124,5 x 25,2mm]
8.6 x 7.3 x 0.99in
[218,4 x 185,4 x 25,2mm]
8.6 x 7.3 x 0.99in
[218,4 x 185,4 x 25,2mm]
Dual Output
VI‑PC
VI‑QC
A
FF A
F A
F A
A
FF A
F A
–
–
F
A
F F A
A F
A
100 – 400W
150 – 600W
2
3
A
FF F A A
F A
A
FF F A A
F A
Triple Output
VI‑RC
[a]
–
150 – 600W
3
Product Description
ComPAC delivers up to 600W from
one, two, or three outputs in a package
just 0.99in [25,2mm] in height with the
field‑proven performance, high efficiency
and high reliability inherent in Vicor
component‑level power converters.
ComPAC meets conducted emissions of
EN55022 Class A. ComPAC is offered with
input voltage ranges optimized for industrial
and telecommunication applications and
provides extended input over voltage
capability, undervoltage lockout and
master disable.
A A
F F F A
Substitute VE– for VI– for RoHS‑compliant versions
A F A
A
FF F F A
Input
A
Voltage
Output Voltage
Z
= 2V
2
= 15V
N
= 18.5V
3
= 24V
L
= 28V
J
= 36V
K
= 40V
4
= 48V
H
= 52V
F
= 72V
D
= 85V
B
= 95V
F
Nominal
1
= 24V
W
= 24V
3
= 48V
N
= 48V
6
= 300V
A
Input
Low Line
Maximum
Transient
Range Full
75% Max.
[b]
Power
(1s)
Power
Power
21 – 32V
18 – 36V
42 – 60V
36 – 76V
200 – 400V
5V
Outputs
150W
200W
(1)
(1)
(2)
(2)
(2)
18
N/A
41
N/A
188
>5V
Outputs
150W
200W
36
N/A
72
N/A
425
<5V
Outputs
30A
40A
F
A
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
[b]
Max
Output
per Module
(1)
(2)
Packaging Options
Conduction Cooled Models Available.
Add “‑CC” to the end of the part number.
F A
(Consult factory for details.)
Extended heat sink available.
Add “–H1” to end of part number.
Product Grade Case Temps. ºC
Grade
E
=
C
=
I
=
M
=
Operating
–10 to +85
–25 to +85
–40 to +85
–55 to +85
Storage
–20 to +100
–40 to +100
–55 to +100
–65 to +100
Output Power / Current
OUT
F
V
A
≥
5V
V
OUT
< 5V
Y
= 10A
X
= 15A
W
= 20A
V
= 30A
U
= 40A
Y
= 50W
X
= 75W
W
= 100W
V
= 150W
U
= 200W
Output Power / Current
F
A
V
OUT
≥
5V
V
= 150W
U
= 200W
S
= 300W
Q
= 400W
V
OUT
< 5V
W
= 20A
V
= 30A
U
= 40A
S
= 60A
Q
= 80A
W
= 100W
Output Power / Current
F
A
V
OUT
≥
5V
S
= 300W
P
= 450W
M
= 600W
V
OUT
< 5V
S
= 60A
P
= 90A
M
= 120A
ComPAC™ DC-DC
Page 1 of 8
Rev 1.3
10/2014
ComPAC™ DC-DC Switchers
Configurable Specifications
Typical at T
BP
= 25°C, nominal line and 75% load, unless otherwise specified, V
NOM
is factory set output voltage and I
NOM
is maximum rated output current.
Input Specifications
E-Grade
Parameter
24V
24V Wide
48V
48V Wide
300V
No Load Power Dissipation
[c]
Min
21
18
42
36
200
1.35
Typ
24
24
48
48
300
Max
32
36
60
76
400
2
Min
21
18
42
36
200
1.35
C-, I-, M-Grade
Typ
24
24
48
48
300
Max
32
36
60
76
400
2
Unit
V
DC
V
DC
V
DC
V
DC
V
DC
Watts
Sink or source to disable
optocoupler (See
Section 18
ComPAC Technical Description
in VI‑200™/VI‑J00™
Applications Manual)
Current drawn from source
when disabled
See Fusing Information
on Page 3
Test Conditions
Master Disable Input Current
(Absolute Max., 20mA)
[c]
4
4
mA
Quiescent Input Current
Logic Disable
[c]
[c]
7
10
7
10
mA
For MC, PC series, multiply value by 2; for NC, QC, RC series, multiply value by 3.
Output Specifications
Applies to each output individually.
E-Grade
Parameter
Set Point Accuracy
Load / Line Regulation
Load / Line Regulation
Output Temperature Drift
Long‑Term Drift
Output Ripple
2V, 3.3V
5V
10 – 48V
Output Voltage Trimming
[d]
Total Remote‑Sense
Compensation
[d]
OVP Set Point
Current Limit
Short Circuit Current
[e]
[d]
[e]
C-, I-, M-Grade
Max
2%
0.5%
1%
Min
Typ
0.5%
0.05%
0.2%
0.01
0.02
Max
1%
0.2%
0.5%
0.02
Units
V
NOM
V
NOM
V
NOM
%/°C
%/1khrs.
LL to HL, 10% to full load
LL to HL, no load to full load
Over‑rated temperature range
Test Conditions
Min
Typ
1%
0.02
0.02
150
250
3%
50%
0.5
125%
105%
20%
135%
140%
110%
50%
0.5
115%
105%
20%
60
100
0.75%
100
150
1.5%
110%
mV
P‑P
mV
P‑P
V
NOMP‑P
V
NOM
Volts
20MHz bandwidth
20MHz bandwidth
20MHz bandwidth
0.25V maximum allowable
drop in –OUT lead
Recycle power to restart
Automatic restart
125%
135%
125%
130%
V
NOM
I
NOM
I
NOM
10V, 12V and 15V outputs, trim range ±10%. Consult factory for wider trim range.
Output voltages of 5V or less incorporate foldback current limiting, outputs greater than 5V incorporate straight line current limiting.
ComPAC™ DC-DC
Page 2 of 8
Rev 1.3
10/2014
ComPAC™ DC-DC Switchers
Configurable Specifications (Cont.)
Thermal Characteristics
E-Grade
Parameter
Efficiency
Shut‑Down Temp. — Case
Operating Temp. — Case
[f]
[f]
C-, I-, M-Grade
Max
Min
Typ
80 – 90%
105
85
90
95
105
85
°C
°C
Max
Units
Test Conditions
for 5V outputs and higher
Cool and recycle power
to restart
See Thermal Curves
Min
Typ
78 – 88%
90
95
Shut‑down temperature threshold is above maximum operating temperature. For over temperature protection, external means of disable should be
employed below maximum operating temperature.
Isolation Characteristics
E-Grade
Parameter
Isolation
Input to Output
Output to Case
Input to Case
Min
4,242
707
2,121
Typ
Max
Min
4,242
707
2,121
C-, I-, M-Grade
Typ
Max
Unit
V
DC
V
DC
V
DC
Test Conditions
Mechanical Specifications
E-Grade
Parameter
Weight
[g]
[g]
C-, I-, M-Grade
Max
Min
19.2
[544]
Typ
Max
Units
Ounces
[Grams]
Test Conditions
Min
19.2
[544]
Typ
For MC, PC series, multiply value by 2; for NC, QC, RC series, multiply value by 3.
Fusing Information
Input Voltage
LC Series (200W)
MC, PC Series (400W)
NC, QC, RC Series (600W)
24V
10A
20A
35A
48V
7A
15A
25A
300V
2A
4A
6A
ComPAC™ DC-DC
Page 3 of 8
Rev 1.3
10/2014
ComPAC™ DC-DC Switchers
Configurable Specifications (Cont.)
Agency Approvals
Safety Standards
ANSI / ISA 12.12.01 ‑ 2012, C22.2 No. 213‑M1987
UL / CSA / EN / IEC 60950‑1
Markings
cURus
cURus, cTÜVus,CE Marked
Notes
Low Voltage Directive and RoHS Recast Directive
as applicable.
EMI / EMC Characteristics
Performed on selected samples representative of the ComPAC product family.
Parameter
Conducted Emissions
EN 55022, Class A
ESD
IEC 61000‑4‑2 Level 4
Notes
3‑Module configurations may require additional filter components under certain line and load conditions to comply
with EN55022 class A.
Top, Bottom and Sides
ComPAC™ DC-DC
Page 4 of 8
Rev 1.3
10/2014
ComPAC™ DC-DC Switchers
Thermal Curves
FREE AIR
50LFM
100LFM
250LFM
500LFM
750LFM
1000LFM
2V to 7.5V Output, Standard heat sink
200
175
150
400
350
300
600
FREE AIR
200LFM
400LFM
Output Power (W)
Output Power (Watts)
600LFM
800LFM
1000LFM
Output Power (Watts)
525
450
375
300
225
150
Output Power (W)
Output Power (Watts)
125
100
75
50
25
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient
Temperature
Ambient
Temperature (°C)
(ºC)
250
200
150
100
FREE AIR, H
FREE AIR, V
200LFM
50
0
0
5
10
15
20
400LFM
25
30
35
40
45
50
55
60
Ambient Temperature (°C)
Ambient Temperature (ºC)
600LFM
65
70
75
80
85
Output Power (W)
800LFM
75
0
0
5
10
15
20
25
30
1000LFM
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (°C)
Ambient Temperature (ºC)
LC Series
MC, PC Series
NC, QC, RC Series
10V to 95V Output, Standard heat sink
200
175
150
400
350
300
600
525
450
Output Power (Watts)
Output Power (W)
Output Power (W)
Output Power (Watts)
Output Power (Watts)
125
100
75
50
25
0
250
200
150
100
50
0
Output Power (W)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
375
300
225
150
75
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient
Temperature (°C)
(ºC)
Ambient
Temperature
Ambient Temperature (°C)
Ambient Temperature (ºC)
Ambient Temperature (°C)
Ambient Temperature (ºC)
LC Series
MC, PC Series
NC, QC, RC Series
2V to 7.5V Output , H1 heat sink
200
175
150
400
350
300
600
525
450
Output Power (Watts)
Output Power (W)
Output Power (W)
Output Power (Watts)
125
100
75
50
25
0
Output Power (Watts)
250
200
150
100
50
0
Output Power (W)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
375
300
225
150
75
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (°C)
Ambient Temperature (ºC)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient Temperature (ºC)
Ambient Temperature (°C)
Ambient Temperature (ºC)
Ambient Temperature (°C)
LC Series
MC, PC Series
NC, QC, RC Series
10V to 95V Output, H1 heat sink
200
175
150
125
100
75
50
25
0
400
350
300
600
525
450
Output Power (Watts)
Output Power (W)
Output Power (W)
Output Power (Watts)
Output Power (Watts)
250
200
150
100
50
0
Output Power (W)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
375
300
225
150
75
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
Ambient
Temperature
Ambient
Temperature (°C)
(ºC)
Ambient Temperature (°C)
Ambient Temperature (ºC)
Ambient
Temperature
Ambient
Temperature (°C)
(ºC)
LC Series
MC, PC Series
NC, QC, RC Series
ComPAC™ DC-DC
Page 5 of 8
Rev 1.3
10/2014
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