DC DC
12/15 Watts
JCG Series
•
•
•
•
•
•
•
High Power Density
2:1 Input Range
xppower.com
Operating Temperature 40 °C to +100 °C
Single & Dual Outputs
Remote On/Off
1600 VDC Isolation
3 Year Warranty
Specification
Input
Input Voltage Range
• 12 V (9-18 VDC)
24 V (18-36 VDC)
48 V (36-75 VDC)
• See table
• Pi network
• 20 mA pk-pk through 12 µH inductor
• 12 V models 36 VDC for 1000 ms
24 V models 50 VDC for 1000 ms
48 V models 100 VDC for 1000 ms
• None
• None
General
Efficiency
Isolation Voltage
• See tables
• 1600 VDC Input to Output
1600 VDC Input to Case
1600 VDC Output to Case
• 2000 µF max
• 330 kHz typical
• 30 W/in
3
for JCG12, 37.5 W/in
3
for JCG15
• >1.0 MHrs to MIL-HDBK-217F
at 25 °C, GB
Input Current
Input Filter
Input Reflected
Ripple Current
Input Surge
Isolation Capacitance
Switching Frequency
Power Density
MTBF
Undervoltage Lockout
Input Reverse Voltage
Protection
Environmental
Operating Temperature
• -40 °C to +100 °C, derate from 100% load
at +60 °C to no load at +100 °C
• +100 °C max
Case Temperature
Storage Temperature
• -40 °C to +125 °C
Humidity
• Up to 95%, non-condensing
Cooling
• Natural convection
Output
Output Voltage
Minimum Load
Initial Set Accuracy
Start Up Delay
Line Regulation
Load Regulation
Cross Regulation
Transient Response
Ripple & Noise
•
•
•
•
•
•
•
•
•
See table
No minimum load required
±1.2% max for JCG12, ±1.0% for JCG15
20 ms max
±0.5% max
±0.5% max single, ±1.0% max dual
±5% on dual output models (see note 2)
<3% deviation, recovery to within 1% in
250 µs for a 25% load change
85 mV pk-pk, 20 MHz bandwidth for
JCG12,
60 mV pk-pk, 20 MHz bandwidth for
JCG15 (see note 3)
>150% of full load
2.5/3.3 V models: 3.9 V typical
5 V models: 6.2 V typical
12 V models: 15.0 V typical
15 V models: 18.0 V typical
±12 V models: ±15.0 V typical
±15 V models: ±18.0 V typical
Trip & restart (hiccup) with auto recovery
See table
EMC
Emissions
• EN55022 Class A conducted and radiated
with external components - see
application note
• EN61000-4-2, level 3, Perf Criteria A
• EN61000-4-4, level 3, Perf Criteria A*
• EN61000-4-5, installation class 3,
Perf Criteria A*
• EN61000-4-6, 10 Vrms, Perf Criteria A
• EN61000-4-8, 1 A/m, Perf Criteria A
ESD Immunity
EFT/Burst
Surge
Conducted Immunity
Magnetic Field
Overload Protection
•
Overvoltage Protection
•
* A 330 µF, 100 V capacitor is required across input terminals to meet
performance criteria A.
Short Circuit Protection
Maximum Capacitive
Load
Temperature
Coefficient
Remote On/Off
•
•
• ±0.02/°C max
• ON >3.0 VDC or open circuit
OFF <1.2 VDC or short circuit pin 1, 2 & 3
Models and Ratings
Input Voltage
Output Voltage
2.5 V
3.3 V
5.0 V
12.0 V
15.0 V
±12.0 V
±15.0 V
2.5 V
3.3 V
5.0 V
12.0 V
15.0 V
±12.0 V
±15.0 V
2.5 V
3.3 V
5.0 V
12.0 V
15.0 V
±12.0 V
±15.0 V
3.3 V
5.1 V
12.0 V
15.0 V
±5.0 V
±12.0 V
±15.0 V
3.3 V
5.1 V
12.0 V
15.0 V
±5.0 V
±12.0 V
±15.0 V
3.3 V
5.1 V
12.0 V
15.0 V
±5.0 V
±12.0 V
±15.0 V
JCG12/15
Output Current
3.5 A
3.5 A
2.4 A
1.0 A
0.8 A
±0.5 A
±0.4 A
3.5 A
3.5 A
2.4 A
1.0 A
0.8 A
±0.5 A
±0.4 A
3.5 A
3.5 A
2.4 A
1.0 A
0.8 A
±0.5 A
±0.4 A
4.0 A
3.0 A
1.25 A
1.0 A
±1.5 A
±0.625 A
±0.5 A
4.0 A
3.0 A
1.25 A
1.0 A
±1.5 A
±0.625 A
±0.5 A
4.0 A
3.0 A
1.25 A
1.0 A
±1.5 A
±0.625 A
±0.5 A
DC DC
Input Current
(1)
No Load
Full Load
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
10 mA
10 mA
10 mA
10 mA
10 mA
10 mA
10 mA
5 mA
5 mA
5 mA
5 mA
5 mA
5 mA
5 mA
0.89 A
1.15 A
1.16 A
1.15 A
1.15 A
1.15 A
1.14 A
0.45 A
0.57 A
0.58 A
0.58 A
0.58 A
0.58 A
0.56 A
0.23 A
0.28 A
0.29 A
0.29 A
0.29 A
0.29 A
0.29 A
1309 mA
1465 mA
1436 mA
1420 mA
1488 mA
1420 mA
1420 mA
647 mA
732 mA
710 mA
702 mA
744 mA
710 mA
710 mA
327 mA
370 mA
359 mA
359 mA
372 mA
359 mA
355 mA
Max. Capacitive
Load
2000 µF
2000 µF
2000 µF
430 µF
300 µF
±200 µF
±120 µF
2000 µF
2000 µF
2000 µF
430 µF
300 µF
±200 µF
±120 µF
2000 µF
2000 µF
2000 µF
430 µF
300 µF
±200 µF
±120 µF
4700 µF
3300 µF
600 µF
400 µF
±1500 µF
±288 µF
±200 µF
4700 µF
3300 µF
600 µF
400 µF
±1500 µF
±288 µF
±200 µF
4700 µF
3300 µF
600 µF
400 µF
±1500 µF
±288 µF
±200 µF
Efficiency
85%
87%
89%
90%
90%
90%
91%
85%
87%
89%
90%
90%
90%
91%
84%
88%
89%
88%
89%
88%
89%
86%
89%
89%
90%
86%
90%
90%
87%
89%
90%
91%
86%
90%
90%
86%
88%
89%
89%
86%
89%
90%
Model Number
JCG1212S2V5
JCG1212S3V3
JCG1212S05
JCG1212S12
JCG1212S15
JCG1212D12
JCG1212D15
JCG1224S2V5
JCG1224S3V3
JCG1224S05
JCG1224S12
JCG1224S15
JCG1224D12
JCG1224D15
JCG1248S2V5
JCG1248S3V3
JCG1248S05
JCG1248S12
JCG1248S15
JCG1248D12
JCG1248D15
JCG1512S3V3
JCG1512S05
JCG1512S12
JCG1512S15
JCG1512D05
JCG1512D12
JCG1512D15
JCG1524S3V3
JCG1524S05
JCG1524S12
JCG1524S15
JCG1524D05
JCG1524D12
JCG1524D15
JCG1548S3V3
JCG1548S05
JCG1548S12
JCG1548S15
JCG1548D05
JCG1548D12
JCG1548D15
9-18 V
18-36 V
36-75 V
9-18 V
18-36 V
36-75 V
Notes
1. Input current measured at nominal input voltage.
2. When one output is set to 100% load & the other varies between 25% & 100% load.
3. Measured with 1 µF ceramic capacitor across output rails.
Mechanical Details
1.25
(31.75)
0.08
(2.00)
0.90
(22.86)
0.40 (10.16)
1 2
3
9
11
0.80
(20.32)
DIA
0.02
(0.50)
23
Bottom View
22
16
14
0.60
(15.24)
0.12 (3.05) Min.
Pin
1
2
3
9
11
14
16
22
23
Pin Connections
Single
Dual
Remote On/Off
Remote On/Off
-Vin
-Vin
-Vin
-Vin
No Pin
Common
Not Connected
-Vout
+Vout
+Vout
-Vout
Common
+Vin
+Vin
+Vin
+Vin
Notes
0.10
(2.54)
0.20
(5.08)
1. All dimensions are in inches (mm)
2. Weight: 0.04 lbs (18 g) approx
3. Pin diameter: 0.02 ±0.002 (0.5 ±0.05)
4. Pin pitch tolerance: ±0.014 (±0.35)
5. Package: 24 pin DIL nickel-coated
copper
Application Notes
Derating Curve
100
80
Load (%)
100 µF
Input Filter
+
12 µH
+Vin
+Vout
DC/DC
Converter
LOAD
60
-
-Vin
-Vout
40
20
0
-40 -20
Remote On/Off
0
10
20 30 40 50 60
Ambient Temperature (ºC)
70
80
90
100 110
Standard ROF logic is positive
Output On >3.0 VDC or open circuit
Output Off <1.2 VDC or short circuit pins 1, 2 & 3
11-Apr-12
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