ComPAC™
Product Highlights
ComPAC delivers up to 600W from one, two, or three outputs in a package just 0.99” (25,2mm) in height with the field proven performance, high efficiency and high reliability inherent in Vicor’s component level power converters. ComPAC meets British Telecom and European norms for input surge withstand and meets conducted emissions of EN55022 Class B. ComPAC is offered with input voltage ranges optimized for industrial and telecommunication applications and provides extended input overvoltage capability, input reverse polarity protection, undervoltage lockout, and master disable.
DC-DC Switchers 50 to 600W
1-3 Outputs
Features
Inputs 24, 48, and 300Vdc
Any output: 1 to 95Vdc
Input surge withstand: British Telecom BTR 2511, EN-61000-4-5
Meets British Telecom BTR 2511, EN55022 Class B conducted emissions
UL, CSA, TÜV (IEC 950)
CE marked
80-90% efficiency
Up to 10W/cubic inch
Reverse polarity protected
Master disable
Overvoltage shutdown
ComPAC Configuration Chart
Total Power |
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Part No. |
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Single Outputs: 50-200W |
VI-LC |
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100-400W |
VI-MC |
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Dimensions
8.6" x 2.5" x 0.99" (218,4 x 63,5 x 25,2mm)
8.6" x 4.9" x 0.99" (218,4 x 124,5 x 25,2mm)
300-600W |
VI-NC |
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Use the configuration chart at the right to define your |
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Vicor part number(s). |
VI-PC |
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Dual Outputs: 100-400W |
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Conduction Cooled Models Available |
150-600W |
VI-QC |
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Add "-CC" to the end of the part number.
(Consult factory for details.) |
Triple Outputs: 150-600W VI-RC |
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Input Voltage
Nominal Range
1 |
= |
24V |
21 - 32V (1) |
W = |
24V |
18 - 36V (1) |
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3 |
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48V |
42 - 60V (2) |
N |
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48V |
36 - 76V (2) |
6 |
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300V |
200 - 400V (2) |
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Max |
≥ 5V |
<5V |
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output for |
Outputs |
Outputs |
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(1) |
150W |
30A |
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(2) |
200W |
40A |
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Output Voltage
Z |
2V |
M 10V |
K 40V |
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Y |
3.3V |
1 |
12V |
4 48V |
0 |
5V |
P |
13.8V |
H 52V |
X |
5.2V |
2 |
15V |
F 72V |
W 5.5V |
N |
18.5V |
D 85V |
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V |
5.8V |
3 |
24V |
B 95V |
T |
6.5V |
L |
28V |
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R |
7.5V |
J |
36V |
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Product Grade
E = -10°C to +85°C
C = -25°C to +85°C
I = -40°C to +85°C
M = -55°C to +85°C
Output Power/Current
Vout ≥ 5V |
Vout < 5V |
W = 100W |
20A |
V = 150W |
30A |
U = 200W |
40A |
S = 300W |
60A |
Q = 400W |
80A |
8.6" x 7.3" x 0.99" (218,4 x 185,4 x 25,2mm)
8.6" x 4.9" x 0.99" (218,4 x 124,5 x 25,2mm)
8.6" x 7.3" x 0.99" (218,4 x 185,4 x 25,2mm)
8.6" x 7.3" x 0.99" (218,4 x 185,4 x 25,2mm)
Output Power/Current
Vout ≥ |
5V |
Vout < 5V |
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Y |
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50W |
10A |
X |
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75W |
15A |
W = |
100W |
20A |
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V |
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150W |
30A |
U |
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200W |
40A |
Output Power/Current
Vout ≥ 5V |
Vout < 5V |
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S |
= 300W |
60A |
P |
= 450W |
90A |
M = 600W |
120A |
Long Term Safe Operating Area Curves (1% duty cycle max. Zs=0.5Ω; |
for short duration transient capability refer to page 3.) |
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48V Input |
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Standard |
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24V Inputs |
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Wide Range |
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48V Wide Range Input |
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300V Input |
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100V |
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R.E. |
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100V |
276V |
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R.E. |
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160V |
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R.E. |
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800V |
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R.E. |
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I.S.W. |
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S.D. |
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100V |
I.S.W. |
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Full Load |
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125V |
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I.S.W. |
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500V |
I.S.W. |
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100V |
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60V |
Full Load |
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S.D. |
32V |
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36V |
76V |
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Full Load |
S.D. |
400V |
Full Load |
S.D. |
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Normal Operating Area |
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Normal Operating Area |
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Normal Operating Area |
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S.D. |
Normal Operating Area |
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42V |
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21V |
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18V |
36V |
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200V |
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0.1 |
1 |
10ms |
100 |
1000 |
0.1 |
1 |
10ms |
100 |
1000 |
0.1 |
1 |
10ms |
100 |
1000 |
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0.1 |
1 |
10ms |
100 |
1000 |
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500ms |
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500ms |
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I.S.W.: Input surge withstand, no degradation of performance. |
R.E.: Ratings Exceeded |
S.D.: Shutdown |
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ComPAC |
10/02 |
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1 of 4 |
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ComPAC Specifications
(Typical at 25°C, nominal line and 75% load, unless otherwise specified)
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E-GRADE |
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C-, I-, M-GRADE |
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PARAMETER |
MIN |
TYP |
MAX |
MIN |
TYP |
MAX |
BROWNOUT* |
TRANSIENT** |
UNITS |
NOTES |
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Input Characteristics |
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24V |
21 |
24 |
32 |
21 |
24 |
32 |
18 |
36 |
Vdc |
See Fusing Information below |
24V Wide |
18 |
24 |
36 |
18 |
24 |
36 |
n/a |
n/a |
Vdc |
See Fusing Information below |
48V |
42 |
48 |
60 |
42 |
48 |
60 |
36 |
72 |
Vdc |
See Fusing Information below |
48V Wide |
36 |
48 |
76 |
36 |
48 |
76 |
n/a |
n/a |
Vdc |
See Fusing Information below |
300V |
200 |
300 |
400 |
200 |
300 |
400 |
170 |
425 |
Vdc |
See Fusing Information below |
No load power dissipation3 |
1.35 |
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2 |
1.35 |
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2 |
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Watts |
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Master disable input current3 |
4 |
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4 |
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mA |
Sink or source into disable |
(Absolute max., 20 mA) |
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optocoupler |
Quiescent Input current |
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logic disable3 |
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7 |
10 |
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7 |
10 |
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mA |
Current drawn from source |
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when disabled |
Reverse polarity protection |
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No damage to unit with |
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external fuse |
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Output Characteristics (applies to each output individually) |
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Setpoint accuracy |
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1% |
2% |
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0.5% |
1% |
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VNOM |
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Load/line regulation |
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0.5% |
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0.05% |
0.2% |
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VNOM |
LL to HL, 10% to full load |
Load/line regulation |
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1% |
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0.2% |
0.5% |
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VNOM |
LL to HL, no load to full load |
Output temperature drift |
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0.02 |
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0.01 |
0.02 |
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%/°C |
Over rated temperature |
Long term drift |
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0.02 |
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0.02 |
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%/1k hours |
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Output ripple |
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2V, 3.3V |
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150mV |
60mV |
100mV |
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Vp-p |
20 MHz bandwidth |
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5V |
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5% |
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2% |
3% |
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Vp-p |
20 MHz bandwidth |
10-48V |
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3% |
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0.75% |
1.5% |
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Vp-p |
20 MHz bandwidth |
Output voltage trimming1 |
50% |
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110% |
50% |
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110% |
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Total remote sense |
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compensation1 |
0.5 |
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0.5 |
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Volts |
0.25V max. neg. leg |
OVP set point |
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125% |
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115% |
125% |
135% |
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VNOM |
Recycle power |
Current limit |
105% |
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135% |
105% |
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125% |
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INOM |
Automatic restart |
Short circuit current 2 |
20% |
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140% |
20% |
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130% |
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INOM |
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Thermal Characteristics |
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Efficiency |
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78-88% |
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80-90% |
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@5V and higher |
Shutdown temp. — case |
90 |
95 |
105 |
90 |
95 |
105 |
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°C |
Cool and recycle power to restart |
Operating temp. — case |
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85 |
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85 |
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°C |
See Thermal Curves |
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Isolation Characteristics |
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Isolation |
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Vdc |
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Input to output |
4,242 |
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4,242 |
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Output to case |
707 |
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707 |
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Vdc |
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Input to case |
2,121 |
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2,121 |
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Vdc |
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Mechanical Specifications |
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Weight3 |
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19.2 (544) |
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19.2 (544) |
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Ounces (Grams) |
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Fusing Information |
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Input voltage |
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24V |
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48V |
300V |
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LC series (200W) |
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10A |
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7A |
2A |
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MC, PC series (400W) |
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20A |
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15A |
4A |
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NC, QC, RC series (600W) |
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35A |
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25A |
6A |
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Safety Agency Approvals
UL, CSA, TÜV, VDE, IEC 950, CE Marked
Environmental Characteristics/Product Grade Designators (Temperatures apply to product case.)
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E-Grade |
C-Grade |
I-Grade |
M-Grade |
Storage temperature |
-20°C to +100°C |
-40°C to +100°C |
-55°C to +100°C |
-65°C to +100°C |
Operating temperature |
-10°C to +85°C |
-25°C to +85°C |
-40°C to +85°C |
-55°C to +85°C |
EMI / EMC Characteristics (Performed on selected samples representative of the ComPac product family.)
Input surge withstand |
(Up to 200 mS, Zs = .5Ω , no interruption of performance, see: Long Term Safe Operating Area Curves, pg.2) |
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IEC 61000-4-5 level 2 |
Conducted Emissions |
British Telecom BTR 2511, Issue 2 |
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EN 55022, class B |
ESD |
IEC 61000-4-2 level 4 |
*Brownout 75% of rated load. **Transient voltage for one second.
110V, 12V and 15V outputs, trim range ± 10%. Consult factory for wider trim range.
2Output voltages of 5V or less incorporate foldback current limiting, outputs greater than 5V incorporate straight line current limiting.
3For MC, PC series, multiply by 2; for NC, QC, RC series, multiply by 3.
ComPAC 10/02 2 of 4