COMPAC Datasheet, PDF (2/4 Pages) Vicor Corporation – DC-DC Switchers 50 to 600W 1-3 Outputs

ComPAC Specifications
(Typical at 25°C, nominal line and 75% load, unless otherwise specified)
PARAMETER
E-GRADE
C-, I-, M-GRADE
MIN
TYP
MAX
MIN
TYP
MAX BROWNOUT* TRANSIENT**
Input Characteristics
24V
21
24
32
21
24
32
18
36
24V Wide
18
24
36
18
24
36
n/a
n/a
48V
42
48
60
42
48
60
36
72
48V Wide
36
48
76
36
48
76
n/a
n/a
300V
200
300
400
200
300
400
170
425
No load power dissipation³ 1.35
2
1.35
2
Master disable input current³ 4
4
(Absolute max., 20 mA)
Quiescent Input current
logic disable³
7
10
7
10
Reverse polarity protection
UNITS
Vdc
Vdc
Vdc
Vdc
Vdc
Watts
mA
mA
NOTES
See Fusing Information below
See Fusing Information below
See Fusing Information below
See Fusing Information below
See Fusing Information below
Sink or source into disable
optocoupler
Current drawn from source
when disabled
No damage to unit with
external fuse
Output Characteristics (applies to each output individually)
Setpoint accuracy
Load/line regulation
Load/line regulation
Output temperature drift
Long term drift
Output ripple
2V, 3.3V
5V
10-48V
Output voltage trimming¹
Total remote sense
compensation¹
OVP set point
Current limit
Short circuit current ²
50%
0.5
105%
20%
1%
0.02
0.02
125%
2%
0.5%
1%
150mV
5%
3%
110% 50%
135%
140%
0.5
115%
105%
20%
Thermal Characteristics
Efficiency
78-88%
Shutdown temp. — case 90
95
105
90
Operating temp. — case
85
0.5%
0.05%
0.2%
0.01
0.02
60mV
2%
0.75%
125%
80-90%
95
1%
0.2%
0.5%
0.02
100mV
3%
1.5%
110%
135%
125%
130%
105
85
V_NOM
V_NOM
V_NOM
%/°C
%/1k hours
LL to HL, 10% to full load
LL to HL, no load to full load
Over rated temperature
Vp-p
20 MHz bandwidth
Vp-p
20 MHz bandwidth
Vp-p
20 MHz bandwidth
Volts
V_NOM
I_NOM
I_NOM
°C
°C
0.25V max. neg. leg
Recycle power
Automatic restart
@5V and higher
Cool and recycle power to restart
See Thermal Curves
Isolation Characteristics
Isolation
Input to output
4,242
4,242
Vdc
Output to case
707
707
Vdc
Input to case
2,121
2,121
Vdc
Mechanical Specifications
Weight³
19.2 (544)
19.2 (544)
Ounces (Grams)
Fusing Information
Input voltage
LC series (200W)
MC, PC series (400W)
NC, QC, RC series (600W)
24V
48V
300V
10A
7A
2A
20A
15A
4A
35A
25A
6A
Safety Agency Approvals
UL, CSA, TÜV, VDE, IEC 950, CE Marked
Environmental Characteristics/Product Grade Designators (Temperatures apply to product case.)
E-Grade
C-Grade
I-Grade
Storage temperature
-20°C to +100°C
-40°C to +100°C
-55°C to +100°C
Operating temperature
-10°C to +85°C
-25°C to +85°C
-40°C to +85°C
M-Grade
-65°C to +100°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, Z_s = .5Ω, no interruption of performance, see: Long Term Safe Operating Area Curves, pg.2)
IEC 61000-4-5 level 2
Conducted Emissions
ESD
British Telecom BTR 2511, Issue 2
EN 55022, class B
IEC 61000-4-2 level 4
*Brownout 75% of rated load.
**Transient voltage for one second.
1_{10V, 12V and 15V outputs, trim range ± 10%. Consult factory for wider trim range.}
2_{Output voltages of 5V or less incorporate foldback current limiting, outputs greater than 5V incorporate straight line current limiting.}
3_{For MC, PC series, multiply by 2; for NC, QC, RC series, multiply by 3.}
ComPAC 10/02 2 of 4