DC-DC
10 Watts
JCA Series
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•
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xppower.com
Compact 1.0” x 0.8” Metal Package
Industry Standard Pin Out
2:1 Input Range
Single & Dual Outputs
Operating Temperature -40 °C to +100 °C
UL, CB, & TUV Approval
3 Year Warranty
Specification
Input
Input Voltage Range
• 5 V (4.5-9.0 VDC)
12 V (9-18 VDC)
24 V (18-36 VDC)
48 V (36-75 VDC)
• See table
• Pi network
• 80 mA, 5 V input models, 30 mA all others
12 µH inductor, 5 Hz to 20 MHz
• 5 V models 10 V for 1 s max,
12 V models 25 V for 1 s max,
24 V models 50 V for 1 s max,
48 V models 100 V for 1 s max
General
Efficiency
Isolation
• See table
• 1500 VDC Input to Output, basic insulation
500 VDC Input to Case
500 VDC Output to Case
• 300 kHz typical
• 31.25 W/in
3
• >950 kHrs to MIL-HDBK-217F at 25 °C,
GB
Input Current
Input Filter
Input Reflected
Ripple Current
Input Surge
Switching Frequency
Power Density
MTBF
Environmental
Operating Temperature
• -40 °C to +100 °C output power derates
from 100% load at +70 °C linearly to
0% load at +100 °C
Case Temperature
• +100 °C max
Storage Temperature
• -55 °C to +125 °C
Cooling
• Convection cooled
Operating Humidity
• Up to 95% RH, non-condensing
Output
Output Voltage
Initial Set Accuracy
Start Up Delay
Start Up Rise Time
Minimum Load
Line Regulation
Load Regulation
Cross Regulation
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See table
±1% max
30 ms max
3.5 ms typical
No minimum load required
±0.3%
±1%
±5% on dual output models with one
output at 5% load and other varied from
5% to 100%
4% max deviation, recovery to within
1% in <500 µs for a 25% load change
at 1 A/µs
50 mV pk-pk, 20 MHz bandwidth
150% typical, trip and restart
(hiccup mode)
Continuous with auto recovery
150% typical, Recycle input to reset
±0.05%/°C
EMC & Safety
Emissions
• EN55022, level A conducted
(level B with external components, see
application note), level B radiated
• EN61000-4-2, level 2 Perf Criteria A
• EN61000-4-3, 3 V/m Perf Criteria A
• EN61000-4-6, 3 V rms Perf Criteria A
• EN61000-4-8, 10 A/m, Perf Criteria A
• IEC60950-1, EN60950-1, UL60950-1,
CSA C22.2 No. 60950-1-03, CE Mark LVD
Transient Response
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Ripple & Noise
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Overcurrent Protection
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Short Circuit Protection
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Overvoltage Protection
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Temperature
•
Coefficient
ESD Immunity
Radiated Immunity
Conducted Immunity
Magnetic Fields
Safety Approvals
Models and Ratings
Input Voltage
(1)
Output Voltage
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±5.0 VDC
±12.0 VDC
±15.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±5.0 VDC
±12.0 VDC
±15.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±5.0 VDC
±12.0 VDC
±15.0 VDC
3.3 VDC
5.0 VDC
12.0 VDC
15.0 VDC
±5.0 VDC
±12.0 VDC
±15.0 VDC
Output Current
2.42
1.60
0.83
0.66
±0.80
±0.42
±0.33
2.42
1.60
0.83
0.66
±0.80
±0.42
±0.33
2.42
1.60
0.83
0.66
±0.80
±0.42
±0.33
2.42
1.60
0.83
0.66
±0.80
±0.42
±0.33
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Input Current
(2)
No Load
Full Load
100 mA
1.905 A
84 mA
1.839 A
126 mA
2.324 A
120 mA
2.271 A
129 mA
1.918 A
126 mA
2.388 A
105 mA
2.297 A
52 mA
0.784 A
49 mA
0.745 A
42 mA
0.930 A
42 mA
0.916 A
45 mA
0.778 A
44 mA
0.944 A
44 mA
0.915 A
28 mA
0.388 A
27 mA
0.375 A
19 mA
0.461 A
18 mA
0.455 A
16 mA
0.387 A
22 mA
0.469 A
25 mA
0.455 A
13 mA
0.199 A
11 mA
0.186 A
7 mA
0.231 A
9 mA
0.229 A
5 mA
0.194 A
9 mA
0.236 A
10 mA
0.229 A
Efficiency
82%
86%
85%
86%
82%
84%
85%
84%
89%
89%
89%
85%
88%
89%
85%
88%
89%
90%
85%
89%
90%
82%
89%
89%
89%
85%
89%
89%
Max.
Capacitive Load
3300 µF
2200 µF
1000 µF
940 µF
1000 µF
470 µF
470 µF
3300 µF
2200 µF
1000 µF
940 µF
1000 µF
470 µF
470 µF
3300 µF
2200 µF
1000 µF
940 µF
1000 µF
470 µF
470 µF
3300 µF
2200 µF
1000 µF
940 µF
1000 µF
470 µF
470 µF
JCA10
Model Number
JCA1005S03
JCA1005S05
JCA1005S12
JCA1005S15
JCA1005D01
JCA1005D02
JCA1005D03
JCA1012S03
JCA1012S05
JCA1012S12
JCA1012S15
JCA1012D01
JCA1012D02
JCA1012D03
JCA1024S03
JCA1024S05
JCA1024S12
JCA1024S15
JCA1024D01
JCA1024D02
JCA1024D03
JCA1048S03
JCA1048S05
JCA1048S12
JCA1048S15
JCA1048D01
JCA1048D02
JCA1048D03
DC-DC
4.5-9.0 VDC
9-18 VDC
18-36 VDC
36-75 VDC
1. Nominal input voltage 5, 12, 24 or 48 VDC.
2. Input current is at nominal input voltage.
Notes
3. Efficiency is measured at nominal input and full load at 25 °C.
Mechanical Details
0.02 (0.5)
0.1 (2.5)
23
22
0.02
(0.5)
0.60 0.90 1.00
(15.2) (22.9) (25.4)
0.20
(5.1)
14
0.09 (±0.02)
(2.4 ±0.5)
11
0.60 (15.2)
0.80 ±0.02
(20.3 ±0.5)
2
3
Pin
2
3
9
11
14
16
22
23
PIN CONNECTIONS
Single Output
-Vin
-Vin
No pin
N/C
+Vout
-Vout
+Vin
+Vin
Dual Output
-Vin
-Vin
Common
-Vout
+Vout
Common
+Vin
+Vin
BOTTOM
VIEW
16
9
0.4 ±0.02 0.15
(10.0 ± 0.5) (3.8)
1. All dimensions in inches (mm)
2. Weight: 0.03 lbs (12 g)
3. Pin diameter tolerance: ±0.00079 (±0.02)
4. Pin pitch tolerance: ±0.01 (±0.25)
5. Case tolerance: ±0.02 (±0.5)
Application Note
Input Filter
To meet level B conducted emissions.
+Vin
4.7µF/100V
-Vin
C1
1
L1
2
JCA10
4
3
470µH Common mode choke
14 April 16
Analog electronics
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