Data Sheet
March 26, 2008
JC030-Series Power Modules:
18 Vdc to 36 Vdc Inputs; 2 Vdc to 15 Vdc Outputs;13 W to 30 W
Features
n
Small size: 61.0 mm x 57.9 mm x 12.7 mm
(2.40 in. x 2.28 in. x 0.50 in.)
Low output noise
Constant frequency
Industry-standard pinout
Metal case
2:1 input voltage range
High efficiency: 81% typical
Overcurrent protection
Remote on/off
Remote sense
Adjustable output voltage
Output overvoltage protection
Case ground pin
UL*
1950 Recognized,
CSA
†
C22.2 No. 950-95
Certified,
VDE
‡
0805 (EN60950, IEC950) Licensed
Within FCC Class A radiated limits
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The JC030-Series Power Modules use advanced, surface-
mount technology and deliver high-quality, compact, dc-dc
conversion at an economical price.
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Applications
n
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Distributed power architectures
Telecommunication equipment
Options
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Choice of remote on/off configurations
Short pins: 2.79 mm ± 0.25 mm
(0.110 in. ± 0.010 in.)
Heat sinks available for extended operation
*
UL
is a registered trademark of Underwriters Laboratories, Inc.
†
CSA
is a registered trademark of Canadian Standards Associa-
tion.
‡
VDE
is a trademark of Verband Deutscher Elektrotechniker e.V.
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Description
The JC030-Series Power Modules are dc-dc converters that operate over an input voltage range of 18 Vdc to
36 Vdc and provide precisely regulated 2 V, 5 V, 12 V, and 15 V outputs. The outputs are isolated from the
inputs, allowing versatile polarity configurations and grounding connections. The modules have maximum
power ratings of 30 W at a typical full-load efficiency of 81%.
The power modules feature remote on/off, output sense (both negative and positive leads), and output voltage
adjustment, which allows output voltage adjustment from 60% to 110% (80% to 110% for the JC030A-M and
JC030D-M) of the nominal output voltage. For disk-drive applications, the JC030B-M Power Module provides a
motor-start surge current of 3 A.
The modules are PC-board mountable and encapsulated in metal cases. The modules are rated to full load at
100 °C case temperature with no external filtering.
JC030-Series Power Modules:
18 Vdc to 36 Vdc Inputs; 2 Vdc to 15 Vdc Outputs;13 W to 30 W
Data Sheet
March 26, 2008
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Parameter
Input Voltage (continuous)
Operating Case Temperature
(See Thermal Considerations section.)
Storage Temperature
I/O Isolation Voltage:
dc
Transient (1 min)
Symbol
V
I
T
C
T
stg
—
—
Min
—
–40
–40
—
—
Max
50
100
110
500
850
Unit
Vdc
°C
°C
Vdc
Vdc
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions.
Table 1. Input Specifications
Parameter
Operating Input Voltage
Maximum Input Current
(V
I
= 0 V to 6 V; I
O
= I
O, max.
See Figure 1.)
Inrush Transient
Input Reflected-ripple Current, Peak-to-peak
(5 Hz to 20 MHz, 12 µH source impedance;
T
C
= 25 °C; see Figure 19 and Design
Considerations section.)
Input Ripple Rejection (120 Hz)
Fusing Considerations
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone
operation to an integrated part of a sophisticated power architecture. To preserve maximum flexibility, internal
fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse.
The safety agencies require a normal-blow fuse with a maximum rating of 5 A (see Safety Considerations section).
Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same
type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data for further information.
Symbol
V
I
I
I, max
i
2
t
I
I
Min
18
—
—
—
Typ
24
—
—
30
Max
36
3.0
0.2
—
Unit
Vdc
A
A
2
s
mAp-p
—
—
60
—
dB
2
Lineage Power
Data Sheet
March 26, 2008
JC030-Series Power Modules:
18 Vdc to 36 Vdc Inputs; 2 Vdc to 15 Vdc Outputs;13 W to 30 W
Electrical Specifications
(continued)
Table 2. Output Specifications
Parameter
Output Voltage Set Point
(V
I
= 24 V; I
O
= I
O, max
; T
C
= 25 °C)
Device or Suffix
JC030D-M
JC030A-M
JC030B-M
JC030C-M
JC030D-M
JC030A-M
JC030B-M
JC030C-M
Symbol
V
O, set
V
O, set
V
O, set
V
O, set
V
O
V
O
V
O
V
O
Min
1.96
4.95
11.82
14.77
1.90
4.85
11.64
14.55
Typ
2.0
5.0
12.0
15.0
—
—
—
—
Max
2.04
5.05
12.18
15.23
2.10
5.15
12.36
15.45
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Output Voltage
(Over all operating input voltage,
resistive load, and temperature
conditions until end of life. See Figure
21.)
Output Regulation:
Line (V
I
= 18 V to 36 V)
Load (I
O
= I
O, min
to I
O, max
)
Temperature (See Figures 2—5.)
(T
C
= –40 °C to +100 °C)
Output Ripple and Noise Voltage
(See Figure 20.):
RMS
Peak-to-peak (5 Hz to 20 MHz)
Output Current
(At I
O
< I
O, min
, the modules may exceed
output ripple specifications.)
All
All
JC030D-M
A-M, B-M, C-M
—
—
—
—
—
—
—
—
0.05
0.05
0.3
0.5
0.1
0.2
1.0
1.5
%V
O
%V
O
%V
O
%V
O
JC030A-M, D-M
JC030B-M, C-M
JC030A-M, D-M
JC030B-M, C-M
JC030D-M
JC030A-M
JC030B-M
JC030B-M
JC030C-M
JC030D-M
JC030A-M
JC030B-M
JC030C-M
JC030D-M
JC030A-M
JC030B-M
JC030C-M
JC030D-M
JC030A-M
JC030B-M,C-M
All
—
—
—
—
I
O
I
O
I
O
I
O, trans
I
O
I
O
I
O
I
O
I
O
—
—
—
—
η
η
η
—
—
—
—
—
0.6
0.6
0.3
—
0.2
—
—
—
—
—
—
—
—
67
78
78
—
—
—
—
—
—
—
—
—
—
8.0
6.9
3.6
2.5
8.0
8.0
4.0
3.0
69
80
83
250
20
25
150
200
6.5
6.0
2.5
3.0
2.0
—
—
—
—
11.0
9.5
5.5
4.5
—
—
—
—
mVrms
mVrms
mVp-p
mVp-p
A
A
A
A
A
A
A
A
A
A
A
A
A
%
%
%
kHz
Output Current-limit Inception
(V
O
= 90% of V
O, nom
; see Figures 7—9.)
Output Short-circuit Current
(V
O
= 250 mV)
Efficiency
(V
I
= 24 V; I
O
= I
O, max
; T
C
= 25 °C; see
Figures 11—13 and 21.)
Switching Frequency
Lineage Power
3
JC030-Series Power Modules:
18 Vdc to 36 Vdc Inputs; 2 Vdc to 15 Vdc Outputs;13 W to 30 W
Data Sheet
March 26, 2008
Electrical Specifications
(continued)
Table 2. Output Specifications(continued)
Parameter
Dynamic Response
(½I
O
/½t = 1 A/10 µs, V
I
= 24 V, T
C
= 25 °C;
see Figures 14 and 16.):
Load Change from I
O
= 50% to 75% of
I
O, max
:
Peak Deviation
Settling Time (V
O
< 10% peak
deviation)
Load Change from I
O
= 50% to 25% of
I
O, max
:
Peak Deviation
Settling Time (V
O
< 10% of peak
deviation)
Table 3. Isolation Specifications
Parameter
Isolation Capacitance
Isolation Resistance
Min
—
10
Typ
0.02
—
Max
—
—
Unit
µF
M¾
Device or Suffix
Symbol
Min
Typ
Max
Unit
D-M
A-M, B-M, C-M
All
—
—
—
—
—
—
10
2
0.5
—
—
—
%V
O, set
%V
O, set
ms
D-M
A-M, B-M, C-M
All
—
—
—
—
—
—
10
2
0.5
—
—
—
%V
O, set
%V
O, set
ms
General Specifications
Parameter
Calculated MTBF (I
O
= 80% of I
O, max
; T
C
= 40 °C)
Weight
—
Min
Typ
3,900,000
—
100 (3.5)
Max
Unit
hours
g (oz.)
4
Lineage Power
Data Sheet
March 26, 2008
JC030-Series Power Modules:
18 Vdc to 36 Vdc Inputs; 2 Vdc to 15 Vdc Outputs;13 W to 30 W
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions and Design Considerations for further information.
Parameter
Remote On/Off
(V
I
= 0 V to 36 V; open collector or
equivalent compatible; signal referenced to
V
I
(–) terminal. See Figure 22 and Feature
Descriptions.):
JC030x-M Positive Logic
Logic Low—Module Off
Logic High—Module On
JC030x1-M Negative Logic
Logic Low—Module On
Logic High—Module Off
Module Specifications:
On/Off Current—Logic Low
On/Off Voltage:
Logic Low
Logic High (I
on/off
= 0)
Open Collector Switch Specifications:
Leakage Current During Logic High
(V
on/off
= 10 V)
Output Low Voltage During Logic Low
(I
on/off
= 1 mA)
Turn-on Time
(at 80% of I
O, max
; T
A
= 25 °C; V
O
within
±1% of steady state; see Figure 18.)
Output Voltage Overshoot
Output Voltage Set-point Adjustment Range
(See Feature Descriptions section.)
Output Voltage Remote Sense Range
Output Overvoltage Protection (clamp)
Device
Symbol
Min
Typ
Max
Unit
All
All
All
All
All
All
All
JC030A-M, D-M
JC030B-M, C-M
All
JC030D-M
JC030A-M
JC030B-M
JC030C-M
I
on/off
V
on/off
V
on/off
I
on/off
V
on/off
—
—
—
—
—
V
O, clamp
V
O, clamp
V
O, clamp
V
O, clamp
—
–0.7
—
—
—
—
—
80
60
—
2.5
5.6
13.0
17.0
—
—
—
—
—
30
0
—
—
—
—
—
—
—
1.0
1.2
6
50
1.2
90
5
110
110
0.5
4.0
7.0
16.0
20.0
mA
V
V
µA
V
ms
%
%V
O, nom
%V
O, nom
V
V
V
V
V
Lineage Power
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