ComPAC™ DC-DC Switchers
Configurable Specifications
Typical at TBP = 25°C, nominal line and 75% load, unless otherwise specified, VNOM is factory set output voltage and INOM is maximum rated output current.
Input Specifications
E-Grade
Typ
C-, I-, M-Grade
Typ
Parameter
Min
Max
Min
Max
Unit
Test Conditions
24V
21
24
32
21
24
32
VDC
24V Wide
18
42
24
48
36
60
76
400
2
18
42
24
48
36
60
76
400
2
VDC
VDC
See Fusing Information
48V
on Page 3
48V Wide
36
48
36
48
VDC
300V
200
1.35
300
200
1.35
300
VDC
No Load Power Dissipation[c]
Watts
Sink or source to disable
optocoupler (See Section 18
ComPAC Technical Description
in VI‑200™/VI‑J00™
Master Disable Input Current[c]
(Absolute Max., 20mA)
4
4
mA
mA
Applications Manual)
Quiescent Input Current
Logic Disable[c]
Current drawn from source
when disabled
7
10
7
10
[c] 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
C-, I-, M-Grade
Typ
Parameter
Min
Typ
Max
Min
Max
Units
Test Conditions
Set Point Accuracy
Load / Line Regulation
Load / Line Regulation
Output Temperature Drift
Long‑Term Drift
Output Ripple
1%
2%
0.5%
1%
0.5%
0.05%
0.2%
0.01
1%
VNOM
VNOM
0.2%
0.5%
0.02
LL to HL, 10% to full load
LL to HL, no load to full load
Over‑rated temperature range
VNOM
0.02
0.02
%/°C
0.02
%/1khrs.
2V, 3.3V
150
250
60
100
100
150
mVP‑P
mVP‑P
20MHz bandwidth
20MHz bandwidth
20MHz bandwidth
5V
10 – 48V
3%
0.75%
1.5%
110%
VNOM
P‑P
Output Voltage Trimming[d]
50%
0.5
110%
50%
0.5
VNOM
Volts
Total Remote‑Sense
Compensation[d]
0.25V maximum allowable
drop in –OUT lead
OVP Set Point
125%
115%
105%
20%
125%
135%
125%
130%
VNOM
INOM
INOM
Recycle power to restart
Automatic restart
Current Limit
105%
20%
135%
140%
Short‑Circuit Current[e]
[d] 10, 12 and 15V outputs, trim range 10%. Consult factory for wider trim range.
[e] 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