DC-DC Converter. JWK2548S3V3 Datasheet

JWK2548S3V3 Converter. Datasheet pdf. Equivalent

Part JWK2548S3V3
Description DC-DC Converter
Feature JWK25 Series DC-DC Converter 25 Watts xxx Series• Regulated Single & Dual Output • Wide 4:1 Input .
Manufacture XP Power
Datasheet
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JWK25 Series DC-DC Converter 25 Watts xxx Series• Regulate JWK2548S3V3 Datasheet
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JWK2548S3V3
JWK25 Series
DC-DC Converter
25 Watts
xxx Series• Regulated Single & Dual Output
• Wide 4:1 Input Range
• 1” x 1” Package
• 1500 VDC Isolation
• Operating Temperature -40 °C to +105 °C
• ITE Safety Approvals
• Remote On/Off
• High Power Density
• Optional Heatsink
• Six-sided Metal Case
• 3 Year Warranty
Dimensions:
JWK25:
1.00 x 1.00 x 0.40” (25.4 x 25.4 x 10.16 mm)
Models & Ratings
Input voltage
9-36 V
18-75 V
Output voltage
3V3
5V
12 V
15 V
±12 V
±15 V
3V3
5V
12 V
15 V
±12 V
±15 V
Output current
6.00 A
5.00 A
2.09 A
1.67 A
±1.04 A
±0.84 A
6.00 A
5.00 A
2.09 A
1.67 A
±1.04 A
±0.84 A
Input current(1,2)
No load
Full load
0.95 A
1.17 A
85 mA
1.18 A
1.16 A
1.17 A
1.18 A
0.47 A
0.58 A
45 mA
0.58 A
0.58 A
0.59 A
0.59 A
Overvoltage
Protection
3.9 V
6.2 V
15.0 V
18.0 V
±15.0 V
±18.0 V
3.9 V
6.2 V
15.0 V
18.0 V
±15.0 V
±18.0 V
Maximum
capacitive load(3)
10300 µF
6800 µF
1200 µF
750 µF
±680 µF
±380 µF
10300 µF
6800 µF
1200 µF
750 µF
±680 µF
±380 µF
Notes
1. Input currents measured at nominal input voltage.
2. Input current is typically 3 mA at nominal input voltage when output
is turned off using remote on/off.
3. Maximum capacitive load is per output.
4. Add suffix “-HK” for optional heatsink.
Efficiency
87%
89%
89%
90%
89%
89%
88%
90%
90%
90%
89%
89%
Model number(4)
JWK2524S3V3
JWK2524S05
JWK2524S12
JWK2524S15
JWK2524D12
JWK2524D15
JWK2548S3V3
JWK2548S05
JWK2548S12
JWK2548S15
JWK2548D12
JWK2548D15
Mechanical Details
1.00 (25.4)
0.40 (10.16) 0.40 (10.16)
0.10
(2.54)
3 45
0.24 0.40 ±0.02
(6.0) (10.16 ±0.5)
Bottom View
12
6
ø 0.04
(1.00)
0.20 0.30
(5.08) (7.62)
0.10
(2.54)
Optional Heatsink (-HK)
0.64 (16.3) Max.
0.69 (17.46) Max.
0.77 (19.50) Max.
1.22 (31.0) Max.
Heat-Sink
Thermal Pad
Clamp
Converter
Pin Connections
Pin Single
1 +Vin
2 -Vin
3 +Vout
4 Trim
5 -Vout
6
Remote
On/Off
Dual
+Vin
-Vin
+Vout
Common
-Vout
Remote
On/Off
Notes
1. All dimensions are in inches (mm)
2. Weight: 0.04 lbs (16.5g) approx.
3. Tolerance: X.XX±0.01 (X.X±0.25)
X.XXX±0.005 (X.XX±0.13)
4. Pin Tolerance: ±0.002 (±0.05)
1 www.xppower.com



JWK2548S3V3
JWK25 Series
DC-DC Converter
Input
Characteristic
Input Voltage Range
Input Filter
Input Surge
Remote On/Off
Minimum
Typical
Maximum
9 36
18 75
Internal Pi type
50
100
ON: Logic high (3.5-12 V) or open circuit
OFF: Logic low (<1.2 V) or short pin 2 to pin 6
Units
VDC
VDC
Notes & Conditions
24 V nominal
48 V nominal
VDC for 1 s
24 V models
48 V models
Output
Characteristic
Output Voltage
Initial Set Accuracy
Output Trim
Output Voltage Balance
Minimum Load
Line Regulation
Load Regulation
Cross Regulation
Transient Response
Ripple & Noise
Overload Protection
Short Circuit Protection
Maximum Capacitive Load
Temperature Coefficient
General
Characteristic
Efficiency
Isolation: Input to Output
Isolation Resistance
Isolation Capacitance
Switching Frequency
Power Density
Mean Time Between Failure
Weight
Environmental
Characteristic
Operating Temperature
Storage Temperature
Case Temperature
Humidity
Cooling
Thermal Impedance to Air
EMC: Emissions
Phenomenon
Conducted
Minimum
3.3
Typical
±0.2
3
150
Maximum
30
±1.0
±10
±2.0
±0.8
±0.2/±1.0
±5.0
5
100/150
0.02
Units
VDC
%
%
%
A
%
%
%
% deviation
mV pk-pk
%
%/ ˚C
Notes & Conditions
See Models and Ratings table
At full load
See Application Notes
For dual output with balanced laods
No minimum load required
From minimum to maximum input at full load
Single / Dual output, from 0 to full load
On dual output models when one load is varied between
25% and 100% and other is fixed at 100%
Recovery within 1% in less than 300 µs for a 25% load
change.
3.3 & 5V output / other models. 20 MHz bandwidth.
Measured using 0.47 µF ceramic capacitor.
Continuous Trip & Restart (Hiccup mode), with auto recovery
See Models and Ratings table
Minimum
1500/1800
109
Typical
90
285
440
0.04 (16.5)
Maximum
2000
62.5
Units
%
VDC
Ω
pF
kHz
W/in3
kHrs
lb (g)
Notes & Conditions
See Models and Ratings table
60 s/1 s
At 500 VDC
MIL-HDBK-217F, +25 °C GB
Minimum
-40
-50
Typical
Maximum
+105
+125
+105
95
17.6/14.8
Units
°C
°C
°C
%RH
°C/W
Notes & Conditions
See Derating Curve.
Non-condensing
Natural convection
No heatsink / with heatsink
Standard
EN55022
Test Level
Class A/B
www.xppower.com
Notes & Conditions
See Application Notes
2





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