LPS41_09 Datasheet, PDF (2/3 Pages) Emerson Network Power – Universal input

Embedded Power for
Business-Critical Continuity
Environmental Specifications
Operating temperature: 0° to 50 °C ambient. Derate each output 2.5% per degree from 50° to 70 °C, -20 °C start up.
Storage temperature: -40 °C to +85 °C
Temperature coefficient: ± 0.4% per °C
Electromagnetic
susceptibility:
Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3
Humidity:
Vibration:
MTBF demonstrated:
Operating; non-condensing 5% to 95% RH
Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.75G peak 5Hz
to 500Hz, operational
> 550,000 hours at full load and 25 °C ambient conditions
Rev. 7.8.09_4
LPS40 Series
 of 3
Ordering Information
Model Number
Output Minimum Maximum Load with
Voltage Load Convection Cooling
Maximum Load with
30CFM Forced Air
Peak Load ¹ Regulation ² Ripple P/P (PARD)3
LPS41(-T)
3.3 V
0A
8A
11 A
12 A
LPS42(-T)
5V
0A
8A
11 A
12 A
LPS43(-T)
12 V
0A
3.3 A
4.5 A
5A
LPS44(-T)
15 V
0A
2.6 A
3.6 A
4A
LPS45(-T)
24 V
0A
1.7 A
2.3 A
2.5 A
LPS48(-T)
48 V
0A
0.9 A
1.2 A
1.3 A
1. Peak current lasting < 30 seconds with a maximum 10% duty cycle.
2. At 25 °C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
± 2%
± 2%
± 2%
± 2%
± 2%
± 2%
50 mV
50 mV
120 mV
150mV
240mV
480 mV­
3. Peak-to-peak with 20 MHz bandwidth and 10 µF in parallel with a 0.1 µF capacitor at rated line voltage and load ranges.
4. (-T) indicates Terminal Block option for input and output (instead of Molex type)
Power Derating Curve
55W
30 CFM Forced Air Cooling
40W
Output ^30W
Power
(Watts) _20W
Natural
Convection
Cooling
27.5W
20W
10W
0W
0°C 10°C 20°C 30°C 40°C 50°C 60°C 70°C
TA – Ambient Temperature – °C