LPT22 Astec Power, LPT22 Datasheet - Page 2

• Manufacturer Part Number: LPT22
• Description: AC/DC Power Supply Triple-OUT 5V/12V/-12V 4A/2A/0.7A 40W 10-Pin
• Manufacturer: Astec Power

Specifications of LPT22

• Input Voltage: 85 to 264 V
• Output Voltage: 5|12|-12 V
• Maximum Current Rating: 1(rms) A
• Maximum Output Current: 4|2|0.7 A
• Number Of Outputs: 3
• Maximum Output Power: 40 W
• Efficiency: 70(Typ) %
• Input Frequency: 47 to 440 Hz
• Operating Temperature: 0 to 50 °C

Environmental Specifications
Operating temperature:
Electromagnetic
susceptibility:
Humidity:
Vibration:
Storage temperature:
Temperature coefficient:
MTBF demonstrated:
Ordering Information
LPT22(-T)
LPT23(-T)
LPT24(-T)
LPT25(-T)
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. Minimum Loads are required.
5. (-T) indicates Terminal Block option for input and output (instead of Molex type).
(Watts)
Output
Power
N N u u m m b b e e r r
M M o o d d e e l l
40W
30W
25W
10W
20W
0W
V V o o l l t t a a g g e e
O O u u t t p p u u t t
0°C
5V
12V
-12V
5V
12V
-12V
5V
12V
-5V
5V
15V
-15V
10°C 20°C 30°C 40°C 50°C 60°C 70°C
30 CFM Forced Air Cooling
M M i i n n i i m m u u m m
TA – Ambient Temperature – °C
Power Derating Curve
L L o o a a d d
0.3A
0.1A
0A
0.4A
0A
0A
0.3A
0.1A
0A
0.3A
0.1A
0A
Convection
0° to 50°C ambient derate each output at 2.5% per degree
from 50° to 70°C, -20°C start up.
Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3
Operating; non-condensing 5% to 95%
Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell
at four major resonances 0.75G peak 5 Hz to 500 Hz,
operational
-40° to 85°C
±.04% per °C
>550,000 hours at full load and 25°C ambient conditions
Natural
Cooling
w w i i t t h h C C o o n n v v n n e e c c t t i i o o n n
M M a a x x i i m m u u m m L L o o a a d d
c c o o o o l l i i n n g g
3A
1.5A
0.5A
4A
0.5A
0.5A
3A
1.5A
0.5A
3A
1.5A
0.5A
M M a a x x i i m m u u m m L L o o a a d d
w w i i t t h h 3 3 0 0 C C F F M M
F F o o r r c c e e d d A A i i r r
4A
2A
0.7A
5A
0.7A
0.7A
4A
2A
0.7A
4A
2A
0.7A
12.5W
20W
P P e e a a k k L L o o a a d d
5A
3A
1A
6A
1A
1A
5A
3A
1A
5A
2A
1A
1 1
R R e e g g u u l l a a t t i i o o n n
±2%
±5%
±5%
±2%
±5%
±5%
±2%
±5%
±5%
±2%
±5%
±5%
2 2
R R i i p p p p l l e e P P / / P P ( ( P P A A R R D D ) )
50mV
120mV
120mV
50mV
120mV
120mV
50mV
120mV
50mV
50mV
150mV
150mV
3 3
Embedded Power for
Business-Critical Continuity
Rev. 02.05.07
LPT25 Series
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