XP Power JCF1048S12 Dc-dc power supply Datasheet

DC-DC
10 Watts
xppower.com
JCF10 Series
•
2:1 Input Range
•
DIP-24 Metal Package
•
Operating Temperature -40 °C to +100 °C
•
High Efficiency up to 89%
•
1500 VDC Isolation
•
Input Pi Filter
•
Continuous Short Circuit Protection
Specification
Input
Input Voltage Range
Input Current
Input Filter
Undervoltage Lockout
General
• 24 V (18-36 VDC)
48 V (36-75 VDC)
• See table
• Pi network
• Turn on >71% nominal input
Turn off <67% nominal input
Output
Output Voltage
Minimum Load
Line Regulation
Load Regulation
Setpoint Accuracy
Ripple & Noise
Transient Response
•
•
•
•
•
•
•
See table
None
±0.2%
±0.5%
±1.0%
75 mV pk-pk, 20 MHz BW
±5% deviation recovery to within 1% in
<500 µs for a 25% step load change
• ±0.05%/°C
Temperature
Coefficient
Overvoltage Protection • On single output models only
2.5 V models: 3.9 V typical,
3.3 V models: 3.9 V typical,
5.0 V models: 6.2 V typical,
12.0 V models: 15.0 V typical
Overcurrent Protection • 110-140%
Short Circuit Protection • Trip & restart (Hiccup mode), auto recovery
Efficiency
Isolation Voltage
• See table
• 1500 VDC min
Switching Frequency
• 380 kHz typical
MTBF
• 1,000 kHrs min per MIL-HDBK-217F
Environmental
Operating Temperature
Case Temperature
Storage Temperature
Cooling
Operating Humidity
Shock
Vibration
•
•
•
•
•
•
-40 °C to +100 °C (see derating curve)
+100 °C max
-40 °C to +125 °C
Convection-cooled
Up to 95% RH, non-condensing
30 g, half sine wave 18 ms pulse applied
3 times on each of 6 axes
• 5-500 Hz, 3 g, for 10 mins on each
of 3 axes
EMC
Emissions
ESD Immunity
Radiated Immunity
Conducted Immunity
• EN55022, Level A conducted & radiated
with external components (contact
technical sales for details)
• 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
Input
Voltage
18-36 VDC
36-75 VDC
Output
Voltage
2.5 VDC
3.3 VDC
5.0 VDC
12.0 VDC
2.5 VDC
3.3 VDC
5.0 VDC
12.0 VDC
Input Current(1)
No Load
Full Load
30 mA
368 mA
30 mA
480 mA
30 mA
475 mA
30 mA
470 mA
15 mA
185 mA
15 mA
240 mA
15 mA
240 mA
15 mA
235 mA
Output
Current
3.00 A
3.00 A
2.00 A
0.84 A
3.00 A
3.00 A
2.00 A
0.84 A
Efficiency
85%
86%
88%
89%
85%
86%
87%
89%
Model
Number
JCF1024S2V5^
JCF1024S3V3^
JCF1024S05^
JCF1024S12^
JCF1048S2V5^
JCF1048S3V3^
JCF1048S05^
JCF1048S12^
Notes
1. Input current measured at nominal input voltage.
^ Available from Newark. See pages 207-208.
3
BOTTOM
VIEW
16
9
14
11
0.20 (5.08)
2
22
1.25 (31.8)
23
0.60 (15.24)
0.10 (2.54)
0.18 (4.5)
Mechanical Details
All dimensions are in inches (mm)
Pin Size: Diameter 0.02 (0.50)
Tolerance: x.xx = ±0.02 (x.xxx = ±0.010)
Weight: 18.4 g (0.04 lbs)
0.6 (15.24)
0.15 (3.8)
0.8 (20.3)
0.40 (10.2)
PIN CONNECTION
Pin
Function
2
-V Input
3
-V Input
9
No Pin
11
NC
14
+V Output
16
-V Output
22
+V Input
23
+V Input
Application Notes
Derating Curve
-3.33%/°C for 5.0 V & 12.0 V models
100
-2.86%/°C for 2.5 V & 3.3 V models
Load (%)
80
60
40
20
0
-40 -20
0
10
20 30 40 50 60
Ambient Temperature (ºC)
70
80
90
100
17-Apr-07
DC-DC
JCF
Models and Ratings
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