Document
DC-DC
10 Watts JCA Series
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
Input Current Input Filter Input Reflected Ripple Current Input Surge
• 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
Output
Output Voltage
• See table
Initial Set Accuracy • ±1% max
Start Up Delay
• 30 ms max
Start Up Rise Time
• 3.5 ms typical
Minimum Load
• No minimum load required
Line Regulation
• ±0.3%
Load Regulation
• ±1%
Cross Regulation
• ±5% on dual output models with one output at 5% load and other varied from 5% to 100%
Transient Response
• 4% max deviation, recovery to within 1% in <500 µs for a 25% load change at 1 A/µs
Ripple & Noise
• 50 mV pk-pk, 20 MHz bandwidth
Overcurrent Protection • 150% typical, trip and restart (hiccup mode)
Short Circuit Protection • Continuous with auto recovery
Overvoltage Protection • 150% typical, Recycle input to reset
Temperature Coefficient
• ±0.05%/°C
General
Efficiency Isolation
Switching Frequency Power Density MTBF
• 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/in3 • >950 kHrs to MIL-HDBK-217F at 25 °C, GB
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
EMC & Safety
Emissions
ESD Immunity Radiated Immunity Conducted Immunity Magnetic Fields Safety Approvals
• 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
DC-DC
Models and Ratings
Input Voltage(1) 4.5-9.0 VDC 9-18 VDC 18-36 VDC 36-75 VDC
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 A 1.60 A 0.83 A 0.66 A ±0.80 A ±0.42 A ±0.33 A 2.42 A 1.60 A 0.83 A 0.66 A ±0.80 A ±0.42 A ±0.33 A 2.42 A 1.60 A 0.83 A 0.66 A ±0.80 A ±0.42 A ±0.33 A 2.42 A 1.60 A 0.83 A 0.66 A ±0.80 A ±0.42 A ±0.33 A
Notes 1. Nominal input voltage 5, 12, 24 or 48 VDC. 2. Input current is at nominal input voltage.
Mechanical Details
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%
JCA10
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
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
3. Efficiency is measured at nominal input and full load at 25 °C.
0.02 (0.5)
0.1 (2.5)
0.02 (0.5)
0.60 0.90 1.00 (15.2) (22.9) (25.4)
0.20 (5.1)
0.4 ±0.02 0.15 (10.0 ± 0.5) (3.8)
Application Note
Input Filter To meet level B conducted emissions.
0.09 (±0.02) (2.4 ±0.5)
23 2 22 3
BOTTOM VIEW
16 9
14 11 0.60 (15.2)
0.80 ±0.02 (20.3 ±0.5)
PIN CONNECTIONS
Pin Single Output
Dual Output
2 -Vin
-Vin
3 -Vin
-Vin
9 No pin
Common
11 N/C
-Vout
14 +Vout
+Vout
16 -Vout
Common
22 +Vin
+Vin
23 +Vin
+Vin
1. All dimensions in inches (mm) 2. Weight: 0.03 lbs (12 g) 3. Pin diameter tolerance: ±0.00079 (±0.02) 4..