XP Power JCG1248S3V3 Dc-dc power supply Datasheet

DC-DC
12 Watts
xppower.com
JCG Series
•
High Power Density
•
2:1 Input Range
•
Operating Temperature -40 ºC to +100 ºC
•
Single & Dual Outputs
•
Continuous Short Circuit Protection
•
1600 VDC Isolation
•
High Efficiency - up to 91%
Specification
Input
General
Input Voltage Range
• 12 V (9-18 VDC)
24 V (18-36 VDC)
48 V (36-75 VDC)
Input Current
• See table
Input Filter
• Pi network
Input Reflected Ripple • 20 mA pk-pk through 12 µH inductor,
5 Hz to 20 MHz
Input Surge
• 12 V models 36 VDC for 1000 ms
24 V models 50 VDC for 1000 ms
48 V models 100 VDC for 1000 ms
Output
Output Voltage
Output Voltage Balance
Minimum Load
Intial Set Accuracy
Start Up Delay
Start Up Rise Time
Line Regulation
Load Regulation
Cross Regulation
Transient Response
•
•
•
•
•
•
•
•
•
•
Ripple & Noise
•
Overload Protection
•
Overvoltage Protection •
Short Circuit Protection
Maximum Capacitive
Load
Temperature
Coefficient
Remote On/Off
•
•
See table
±1% max, dual output models
No minimum load required
±1% max
<20 ms
<10 ms
±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 BW, with 1 µF
ceramic capacitor, see note 3
>150%
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 tables
• ±0.02/°C max
• ON = 3-12 V or open circuit
OFF <1.2 VDC or short circuit pin 1, 2 & 3
Efficiency
Isolation
Isolation Capacitance
Switching Frequency
MTBF
• See tables
• 1600 VDC Input to Output
1600 VDC Input to Case
1600 VDC Output to Case
• 1200 pF max
• 266 kHz typical
• >1 MHrs to MIL-STD-217F
Environmental
Operating Temperature • -40 ºC to +100 ºC, derate from 100% load
at +60 °C to no load at +100 °C
Case Temperature
• +100 ºC max
Storage Temperature
• -40 ºC to +125 ºC
Humidity
• Up to 90%, non-condensing
Cooling
• Natural convection
EMC
Emissions
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Magnetic Field
*See note 4.
• EN55022 Class A conducted with external
components - see application note
• EN61000-4-2,
4 kV contact discharge Perf Criteria B
• EN61000-4-3, 3 V/m Perf Criteria A
• EN61000-4-4, level 3, Perf Criteria B*
• EN61000-4-5, level 3, Perf Criteria B*
• EN61000-4-6, 3 Vrms, Perf Criteria A
• EN61000-4-8, 1 A/m, Perf Criteria A
Input
Voltage
Output
Voltage
2.5
3.3
5.0
12.0
15.0
±12.0
±15.0
2.5
3.3
5.0
12.0
15.0
±12.0
±15.0
2.5
3.3
5.0
12.0
15.0
±12.0
±15.0
9-18 V
18-36 V
36-75 V
Input Current(1)
No Load
Full Load
Output
Current
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
3.5
3.5
2.4
1.0
0.8
±0.5
±0.4
3.5
3.5
2.4
1.0
0.8
±0.5
±0.4
3.5
3.5
2.4
1.0
0.8
±0.5
±0.4
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
12
15
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
0.889
1.146
1.163
1.149
1.149
1.149
1.136
0.445
0.573
0.581
0.575
0.575
0.575
0.562
0.225
0.283
0.291
0.294
0.291
0.294
0.291
Maximum
Capacitive Load
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
2000
2000
2000
430
300
±200
±120
2000
2000
2000
430
300
±200
±120
2000
2000
2000
430
300
±200
±120
Efficiency
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
µF
85%
87%
89%
90%
90%
90%
91%
85%
87%
89%
90%
90%
90%
91%
84%
88%
89%
88%
89%
88%
89%
Model
Number
JCG1212S2V5
JCG1212S3V3
JCG1212S05
JCG1212S12
JCG1212S15
JCG1212D12
JCG1212D15
JCG1224S2V5
JCG1224S3V3
JCG1224S05
JCG1224S12
JCG1224S15
JCG1224D12
JCG1224D15
JCG1248S2V5
JCG1248S3V3
JCG1248S05
JCG1248S12
JCG1248S15
JCG1248D12
JCG1248D15
Notes
1. Input current measured at nominal input voltage.
2. When one output is set to 100% load and the other varies between 25% &
100% load.
3. Measured with 1 µF ceramic capacitor across output rails.
4. A 300 µF, 100 V capacitor is required across input terminals to meet
performance criteria A.
Mechanical Details
All dimensions are in inches (mm)
Weight: 0.04 lbs (20 g) approx.
24 Pin DIL Package - Nickel Coated Copper
1.25
(31.75)
0.90
(22.86)
0.08
(2.00)
1 2
0.80
(20.32)
DIA
0.02
(0.50)
3
Pin Connections
9
22
16
Dual
1
Remote On/Off
Remote On/Off
2
-Vin
-Vin
3
-Vin
-Vin
9
No Pin
Common
0.60
(15.24)
14
0.10
(2.54)
0.40 (10.40)
Single
11
Bottom View
23
Pin
Notes:
1. Pin diameter: 0.02 ±0.002 (0.5 ±0.05)
2. Pin pitch tolerance: ±0.014 (±0.35)
3. Case Tolerance: ±0.02 (±0.5)
11
Not Connected
-Vout
14
+Vout
+Vout
16
-Vout
Common
22
+Vin
+Vin
23
+Vin
+Vin
0.12 (3.05) Min.
Application Notes
Derating Curve
Input Filter
100
+Vin
Load (%)
80
+Vout
L
60
DC/DC
Converter
C1
LOAD
40
20
0
-40 -20
-Vin
0
10
20 30 40 50 60
Ambient Temperature (ºC)
70
Remote On/Off
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
80
90
-Vout
100
Model
L
C1
12 V
12 µH
100 µF, 100 V
24 V
12 µH
100 µF, 100 V
48 V
12 µH
100 µF, 100 V
27-Nov-08
DC-DC
JCG Series
Models and Ratings
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