XPPOWER JBK1548S3V3

DC-DC
15 Watts
xppower.com
JBK Series
•
Compact 1.1” x 1.0” Package
•
Efficiency to 89%
•
Fully Regulated Single Outputs
•
Remote On/Off
•
Input Undervoltage Protection
•
Fully Isolated 2250 VDC
•
SMD & Through-hole Versions
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 <65% nominal input
Output
Output Voltage
Output Voltage Trim
Minimum Load
Line Regulation
Load Regulation
Setpoint Accuracy
Start Up Delay
Start Up Rise Time
Ripple & Noise
Transient Response
•
•
•
•
•
•
•
•
•
See table
±10%
No minimum load required
±0.2% max
±0.2% max
±1.5% max
20 ms max
3 ms max
75 mV pk-pk max for 3.3 & 5 V models,
100 mV pk-pk max for 12 & 15 V models
20 MHz BW (see note 3)
• 5% max deviation, recovery to within
1% in 500 µs, 25% step load change
• ±0.03%/°C max
Temperature
Coefficient
Overcurrent Protection • 110-140%
Short Circuit Protection • Trip & restart (Hiccup mode), auto recovery
Overvoltage Protection • 3.3 V model 3.63-4.62 V
5.0 V model 5.50-7.00 V
12.0 V model 13.20-16.50 V
15.0 V model 16.50-21.00 V
Remote On/Off
• On >3.5 VDC or open circuit
Off <1.2 VDC or short circuit
Efficiency
Isolation
Switching Frequency
MTBF
•
•
•
•
See table
2250 VDC min Input to Output
400 kHz typical
1,000 kHrs min per MIL-HDBK-217F
Environmental
Operating Temperature • -40 °C to +100 °C, derate from 100% load
at +70 °C to 0% load at +100 °C
Storage Temperature
• -40 °C to +125 °C
Cooling
• Convection-cooled
Shock
• 30 g, half sine wave 18 ms pulse applied
3 times on each of 6 axes
Vibration
• 5-500 Hz, 3 g, for 10 mins on each
of 3 axes
EMC
Emissions
ESD Immunity
Radiated Immunity
Conducted Immunity
• Meets EN55022 Class B radiated &
conducted with external components
(see application notes)
• 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
Output
Voltage
3.3 V
5.0 V
12.0 V
15.0 V
3.3 V
5.0 V
12.0 V
15.0 V
18-36 VDC
36-75 VDC
Input Current
No load
Full Load
50 mA
639 mA
50 mA
718 mA
40 mA
718 mA
40 mA
718 mA
30 mA
320 mA
30 mA
359 mA
30 mA
351 mA
30 mA
351 mA
Output
Current
4000 mA
3000 mA
1250 mA
1000 mA
4000 mA
3000 mA
1250 mA
1000 mA
Model
Number(1)
JBK1524S3V3
JBK1524S05
JBK1524S12
JBK1524S15
JBK1548S3V3
JBK1548S05
JBK1548S12
JBK1548S15
Efficiency
86%
87%
87%
87%
86%
87%
89%
89%
Notes
1. Standard pinout is through hole, add suffix ‘-S’ to model number for SMD version.
2. Add suffix ‘-N’ to model number for Remote On/Off negative logic.
3. Noise and ripple measured using 10 µF tantalum and 1 µF ceramic capacitor across the output.
Mechanical Details
Through-Hole Model
SMD Model
0.200 (5.08)
0.200 (5.08)
2
4
0.15 (3.8)
0.800 (20.32)
1.10 (27.9)
0.080 (2.02)
BOTTOM VIEW
5
0.098 (2.50)
6
1
0.040 (1.02)
0.15 (3.8)
0.800 (20.32)
6
0.36 (9.1)
0.080 (2.03)
0.098 (2.50)
2
1
BOTTOM VIEW
5
3
4
0.080 (2.02)
0.36 (9.1)
0.080 (2.03)
1.10 (27.9)
0.300 (7.62)
0.040 (1.02)
0.300 (7.62)
3
0.145 (3.68)
0.400 (10.16)
0.162 (4.11)
0.400 (10.16)
0.182 (4.62)
0.400 (10.16)
0.400 (10.16)
PIN CONNECTION
Pin
Function
1
+V Input
2
-V Input
3
+V Output
4
Trim
5
-V Output
6
Remote On/Off
0.96 (24.4)
All dimensions are in inches (mm)
Tolerance: .xx = ±0.02 (.x = ±0.5)
.xxx = ±0.10 (.xx = ±0.25)
PIN CONNECTION
Pin
Function
1
+V Input
2
-V Input
3
+V Output
4
Trim
5
-V Output
6
Remote On/Off
0.96 (24.4)
Application Notes
Remote On/Off Control
External Output Trim
+Vout (3)
Standard Remote On/Off logic is positive.
Output ON = >3.5 VDC or open circuit
Output OFF = <1.2 VDC or short circuit
+Vout (3)
TRIM DOWN
TRIM (4)
Optional Remote On/Off logic is negative (‘-N’ version).
Output ON = <1.2 VDC or short circuit
Output OFF = >3.5 VDC or open circuit
TRIM U P
-Vout (5)
Input Filter
L1
+Vin
To meet level B emissions.
10K ohms
TRIMPOT
TRIM (4)
-Vout (5)
L2
C2
C1
+Vo
+Vin
JBK15
-Vo
-Vin
-Vin
Model
24 V
48 V
C1
C2
+Vo
C3
330 µF/100 V 330 µF/100 V 1000 pF/2 kV
L1
1.3 mH
L2
0.27 mH
2.00 mH
-Vo
C3
17-Apr-07
DC-DC
JBK
Models and Ratings