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IT2403SA Datasheet, PDF (1/1 Pages) XP Power Limited – Regulated Single & Dual Output
3 Watts
IT Series
xppower.com
• Regulated Single & Dual Output
• Wide 4:1 Input Range
• SIP Package
• 1500 VDC Isolation
• 40 °C to 100 °C Operation
• Remote On/Off
• 3 Year Warranty
Specification
Input
Input Voltage Range
Input Reflected
Ripple Current
Input Filter
Input Surge
Output
• See table
• 20 mA pk-pk through 12 µH inductor and
47 µF capacitor, 5 Hz to 20 MHz
• Capacitor
• 24 V models: 50 VDC for 100 ms
48 V models: 100 VDC for 100 ms
Output Voltage
• See table
Minimum Load
• None(1)
Line Regulation
• ±0.5% max
Load Regulation
• ±0.5% max from 10-100% load(1)
Setpoint Accuracy
• ±1% max
Ripple & Noise
• 50 mV pk-pk max, 20 MHz bandwidth
Temperature Coefficient • 0.02%/°C
Short Circuit Protection • Continuous with auto recovery (hiccup)
Cross Regulation
• ±5% on dual output models(2)
Remote On/Off
• Apply 2.7 to 15 VDC to pin 3 to turn
output off
General
Efficiency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
MTBF
• See table
• 1500 VDC
• 109Ω
• 500 pF, max
• 250 kHz typical
• >1.2 MHrs to MIL-HDBK-217F at 25 °C, GB
Environmental
Operating Temperature • -40 °C to +100 °C, derate from 100% load
at 75 °C to 0% load at 100 °C
Storage Temperature • -40 °C to +125 °C
Case Temperature
• 100 °C max
Cooling
• Convection cooled
Notes
1. Operation at no load will not damage the converter but may not meet all
specifications.
2. When one output is set to 100% load and the other varies between
25%-100% load.
3. Pin pitch tolerance ±0.014 (±0.35)
4. Case tolerance ±0.02 (0.5)
5. Weight: 0.014 lbs (6.5 g)
6. All dimensions in inches (mm)
Input
Voltage
Output
Voltage
Output
Current
No Load
Max
Input Capacitive Efficiency
Current
Load
3.3 V
5.0 V
12.0 V
9.0-36.0 V 15.0 V
±5.0 V
±12.0 V
±15.0 V
3.3 V
5.0 V
12.0 V
18.0-75.0 V 15.0 V
±5.0 V
±12.0 V
±15.0 V
700 mA
600 mA
250 mA
200 mA
±300 mA
±125 mA
±100 mA
700 mA
600 mA
250 mA
200 mA
±300 mA
±125 mA
±100 mA
10 mA
10 mA
10 mA
10 mA
10 mA
10 mA
10 mA
5 mA
8 mA
5 mA
5 mA
5 mA
5 mA
5 mA
2200 µF
1000 µF
165 µF
100 µF
±470 µF
±100 µF
±47 µF
2200 µF
1000 µF
165 µF
100 µF
±470 µF
±100 µF
±47 µF
77%
82%
84%
85%
81%
84%
84%
75%
81%
84%
84%
81%
84%
83%
Model
Number
IT2403SA
IT2405SA
IT2412SA
IT2415SA
IT2405S
IT2412S
IT2415S
IT4803SA
IT4805SA
IT4812SA
IT4815SA
IT4805S
IT4812S
IT4815S
Mechanical Details
1.02 (26.0)
0.49
(12.5)
12 3
67 8 9
0.07
(1.8)
2 x 0.1
(2 x 2.54)
0.3
(7.62)
3 x 0.1
(3 x 2.54)
0.36 (9.20)
Printed
Face
0.16
(4.0)
12 3
0.012
(0.3)
0.36
6 78 9
(9.3)
0.02 (0.50)
0.11 (2.75)
Pin
Single
1
-V Input
2
+V Input
3 Remote On/Off
6
+V Output
PIN CONNECTIONS
Dual
Pin
Single
-V Input
7
N.C.
+V Input
8
N.C.
Remote On/Off 9
-V Output
+V Output
Dual
Common
N.C.
-V Output
21-Jan-11