30-Mar-11
DCDC
Specification
2 Watts
• Regulated Single & Dual Output
• Wide 4:1 Input Range
• SIP Package
• 1500 VDC Isolation
• Remote On/Off
• Continuous Short Circuit Protection
• 3 Year Warranty
IM Series
Input
Input Voltage Range • See table
Input Reflected • 20 mA pk-pk through 12 µH inductor
Ripple Current and 47 µF capacitor, 5 Hz to 20 MHz
Input Filter • Capacitor
Input Surge • 24 V models: 50 VDC for 100 ms
48 V models: 100 VDC for 100 ms
Output
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
Short Circuit Protection • Continuous with auto recovery (foldback)
Cross Regulation • ±5% on dual output models
(2)
Remote On/Off • Applying 2.7 to 15 VDC to pin 3 will turn
output off
Temperature Coefficient • 0.02%/C
General
Efficiency • See table
Isolation Voltage • 1500 VDC
Isolation Resistance • 10
9
Ω
Isolation Capacitance • 500 pF max
Switching Frequency • 250 kHz typical
MTBF • >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
xppower.com
Input
Voltage
Output
Voltage
Output
Current
No Load
Input
Current
(3)
Max
Capacitive
Load
Efficiency
Model
Number
9.0-36.0 V
3.3 V 500 mA 10 mA 2200 µF 75% IM2403SA
5.0 V 400 mA 10 mA 1000 µF 81% IM2405SA
12.0 V 165 mA 10 mA 165 µF 84% IM2412SA
15.0 V 135 mA 10 mA 100 µF 85% IM2415SA
±5.0 V ±200 mA 10 mA ±470 µF 81% IM2405S
±12.0 V ±85 mA 10 mA ±100 µF 83% IM2412S
±15.0 V ±65 mA 10 mA ±47 µF 82% IM2415S
18.0-75.0 V
3.3 V 500 mA 5 mA 2200 µF 75% IM4803SA
5.0 V 400 mA 5 mA 1000 µF 80% IM4805SA
12.0 V 165 mA 5 mA 165 µF 84% IM4812SA
15.0 V 135 mA 5 mA 100 µF 84% IM4815SA
±5.0 V ±200 mA 5 mA ±470 µF 80% IM4805S
±12.0 V ±85 mA 5 mA ±100 µF 81% IM4812S
±15.0 V ±65 mA 5 mA ±47 µF 84% IM4815S
Mechanical Details
1.02 (26.0)
0.49
(12.5)
0.07
(1.8)
0.16
(4.0)
1
2
3
6
7 8
9
0.3
(7.62)
2 x 0.1
(2 x 2.54)
3 x 0.1
(3 x 2.54)
123 6789
0.36
(9.2)
Bottom View
0.012
(0.3)
0.02 (0.50)
0.11 (2.75)
0.36 (9.2)
Printed
Face
PIN CONNECTIONS
Pin Single Dual Pin Single Dual
1 -V Input -V Input 7 N.C. Common
2 +V Input +V Input 8 N.C. N.C.
3 Remote On/Off Remote On/Off 9 -V Output -V Output
6 +V Output +V Output
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. Input current measured at nominal input voltage
4. Pin pitch tolerance: ±0.014 (±0.35)
5. Case tolerance: ±0.02 (±0.5)
6. Weight: 0.014 lbs (6.5 g)
Notes
