XP Power ISW2405A Dc-dc converter Datasheet

ISW Series
DC-DC Converter
1 Watt
xxx Series
• Single Output
• SMD Package
• Industry Standard Pinout
• Regulated Output
• Operating Temperature -40 °C to +85 °C
• 1500 VDC Isolation, 3000 VDC Option
• 3 Year Warranty
Dimensions:
ISW:
0.600 x 0.44 x 0.285” (15.24 x 11.2 x 7.25 mm)
Models & Ratings
Input Voltage
Output Voltage
Output Current
3.3 V
5V
12 V
15 V
5V
12 V
15 V
5V
12 V
4.75-5.25
11.4-12.6
22.8-25.2
243
200
84
67
200
84
67
200
84
mA
mA
mA
mA
mA
mA
mA
mA
mA
Input Current(3)
No Load
Full Load
15
15
15
15
10
10
10
7
7
mA
mA
mA
mA
mA
mA
mA
mA
mA
270
270
270
270
115
115
115
56
56
Maximum
Capacitive Load
mA
mA
mA
mA
mA
mA
mA
mA
mA
220
220
220
220
220
220
220
220
220
Efficiency
Model Number
58%
72%
73%
74%
73%
73%
75%
73%
73%
ISW0503A(1)
ISW0505A(1)
ISW0512A(1)
ISW0515A(1)
ISW1205A(1)
ISW1212A(1)
ISW1215A
ISW2405A(1)
ISW2412A(1)
µF
µF
µF
µF
µF
µF
µF
µF
µF
Notes
1. For optional 3000 VDC isolation add suffix ‘-H’ to end of part number e.g.
ISW1224A-H.
2. Input currents measured at nominal input voltage.
3. Typical value at full load.
Mechanical Details
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
0.600±0.020
(15.24±0.5)
0.024
(0.60)
7
Top View
1 2
4 5
1
8.30 0.441±0.012
(0.327) (11.20±0.3)
0.276
(7.00)
10
0.285
(7.25)
0.327
(8.30)
0.441±0.012
(11.20±0.30)
10
0.039
(1.00)
5
0.480
(12.20)
0.100
(2.54)
PIN CONNECTIONS
Pin
1
2
4
5
7
10
A
A
0.010
(0.25)
5 .00 º
Notes
1
4
0.400
(10.16)
0.4 (10.16)
1. All dimensions are in inches (mm)
2. Weight: 0.004 lbs (2.0 g) typical.
3. Pin diameter: 0.02 ±0.002 (0.5 ±0.005)
2
Front View
0.1
(2.54)
0.035
(0.88)
7
4. Pin pitch and length tolerance: ±0.014 (±0.35)
5. Case tolerance: ±0.02 (±0.5)
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Function
GND
Vin
0V
0V
+Vo
NC
ISW Series
DC-DC Converter
Input
Characteristic
Input Voltage Range
Maximum
Units
Notes & Conditions
4.75
5.25
VDC
5 V nominal
11.4
12.6
VDC
12 V nominal
22.8
25.2
VDC
24 V nominal
Minimum
Typical
Input Current
See Models and Ratings table
Input Reflected Ripple
15
mA pk-pk
9
Input Surge
Input Filter
VDC for 1 s
Through 12 µH inductor and 47 µF capacitor
5 V models
18
VDC for 1 s
12 V models
30
VDC for 1 s
24 V models
Maximum
Units
Notes & Conditions
15
VDC
See Models and Ratings table
±3
%
Capacitor
Output
Characteristic
Minimum
Output Voltage
3.3
Typical
Initial Set Accuracy
Minimum Load
10
Line Regulation
Load Regulation
±0.25
%
Per 1% change of input voltage (±1.5% for 3V3 output)
3
%
3.3 V output from 10%, full load
%
Other outputs from 10%, full load
2
Start Up Delay
At 100% load
%
2
ms
Ripple and Noise
50
mV pk-pk
Transient Response
3
% deviation
Maximum Capacitive Load
220
µF
Temperature Coefficient
0.03
%/°C
Maximum
Units
Short Circuit Protection
20 MHz bandwidth, measured using 0.1 µF capacitor
Recovery to within 1% in 500 µs for a 25% load change
Continuous, with auto recovery
General
Characteristic
Minimum
Typical
Efficiency
Isolation: Input to Output
VDC
1500
Switching Frequency
50
Isolation Resistance
109
Isolation Capacitance
kHz
Input to output
13.3
pF
Win3
kHrs
MIL-HDBK-217F, +25 °C GB
3500
Weight
For optional high isolation versions, 3000 VDC input to
output add suffix -H to model number
300
20
Power Density
Mean Time Between Failure
Notes & Conditions
See Models and Ratings table
0.004 (2.0)
Ω
Input to output, tested at 500 VDC
lb (g)
Environmental
Characteristic
Minimum
Operating Temperature
-40
Storage Temperature
-55
Case Temperature
Operating Humidity
Typical
Maximum
Units
+85
°C
+125
°C
+115
°C
95
% RH
Cooling
Notes & Conditions
Derate from 100% load at +70 °C to 60% load at 85 °C
Non-condensing
Natural convection
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2
ISW Series
DC-DC Converter
EMC: Emissions
Phenomenon
Standard
Test Level
Conducted
EN55022
Class B
See Application Note for Class B filter
Notes & Conditions
Radiated
EN55022
Class B
See Application Note for Class B filter
Phenomenon
Standard
Test Level
Criteria
ESD Immunity
EN61000-4-2
3
B
EMC: Immunity
Notes & Conditions
Radiated Immunity
EN61000-4-3
3 V/m
A
EFT/Burst
EN61000-4-4
2
B
External input capacitor required, 330 µF/100 V
Surge
EN61000-4-5
2
B
External input capacitor required, 330 µF/100 V
Conducted Immunity
EN61000-4-6
3 V rms
A
Magnetic Fields
EN61000-4-8
1 A/m
A
Mechanical Details
Recommended Footprint
Top View grid: 0.1 x 0.1 in (2.54 x 2.54 mm)
0.600±0.020
(15.24±0.5)
0.024
(0.60)
7
Top View
1 2
4 5
8.30 0.441±0.012
(0.327) (11.20±0.3)
0.276
(7.00)
10
0.285
(7.25)
0.327
(8.30)
0.441±0.012
(11.20±0.30)
10
1
Front View
7
2
0.039
(1.00)
5
0.480
(12.20)
0.100
(2.54)
0.1
(2.54)
0.400
(10.16)
0.4 (10.16)
A
0.010
(0.25)
PIN CONNECTIONS
Function
GND
Vin
0V
0V
+Vo
NC
Pin
1
2
4
5
7
10
A
0.035
(0.88)
4
5 .00 º
Notes
4. Pin pitch and length tolerance: ±0.014 (±0.35)
5. Case tolerance: ±0.02 (±0.5)
1. All dimensions are in inches (mm)
2. Weight: 0.004 lbs (2.0 g) typical.
3. Pin diameter: 0.02 ±0.002 (0.5 ±0.005)
Application Note
EMI Filter for Class B Emissions
6.8 µH
+ Vin
Vout
ISW
4.7 µF, 50 V
-Vin
3
+
C
Load
Output Voltage
C
3.3
10.00 µF
5
10.00 µF
12
2.20 µF
15
1.00 µF
0V
www.xppower.com
16-April-15
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