LPS250 Series Data Sheet

Ordering Information

Model

Number

Output

Voltage

Minimum

Load

Maximum Load with

30CFM Forced Air

Ripple

LPS252-C

5 V (3 - 6 V)

1.50 A

50 A

60 A

±2%

50 mV

LPS253-C

12 V (6 - 12 V)

0.63 A

21 A

25 A

±2%

120 mV

LPS254-C

15 (12 - 24 V)

0.50 A

16.7 A

20 A

±2%

150 mV

LPS255-C

24 V (24 - 48 V)

0.32 A

10.4 A

12.5 A

±2%

240 mV

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.

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. If optional CF or CEF fans are not used, 30CFM forced air cooling needs to be provided and is required through the length of the

power supply. Not convection rated.

5. Output voltage adjustment requires a minimum load.

6. Remote inhibit resets OVP latch

7. This product is a Component Power Supply and is only for inclusion by professional installers within other equipment and must not be

operated as a standalone product. EMC compliance to appropriate standards must be verified at the system level. This product is for sale

to OEMs and System Integrators, including through Distribution Channels. It is not intended for sale to End Users.

Note: -CF suffix added to the model number indicates cover with top fan. -CEF suffix added to the model number indicates cover with dual end mounted fan cover and AC inlet.

Environmental Specifications

Operating temperature

0° to 50 °C ambient; derate each output at 2.5% per degree from 50° to 70 °C

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

Operating; non-condensing 5% to 95%

Vibration

Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 G peak 5 Hz to

500 Hz, operational

MTBF demonstrated

> 550,000 hours at full load and 25 °C ambient conditions