AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
LPS150 Series
Ordering Information
Model
Number
LPS152
LPS153
LPS155
Output
Voltage
5V
12-(15) V
24-(28) V
Minimum
Load
0A
0A
0A
Maximum Load with
Convection Cooling
22 A
9.1 A
4.5 A
Maximum Load with
30 CFM Forced Air
30 A
12.5 A
6.2 A
Peak
Load1
35 A
14.5 A
7.2 A
Regulation2
Ripple
P/P (PARD)3
50 mV
150 mV
280 mV, max.
±2%
±2%
±2%
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 and load ranges.
Note: -C suffix added to the model number indicates cover option.
Pin Assignments
Connector
SK1
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
LPS152
INHIBIT -ve
INHIBIT +ve
VCC
No Connection
COMMON
-SENSE
+SENSE
C SHARE
LPS153
INHIBIT -ve
INHIBIT +ve
VCC
No Connection
COMMON
-SENSE
+SENSE
C SHARE
LPS155
INHIBIT -ve
INHIBIT +ve
VCC
No Connection
COMMON
-SENSE
+SENSE
C SHARE
SK1
8765
SK3
2
1
SK2
765
Do Not
Adjust
Output
Adjust
1234
#6-32 (8 places)
.5625
SK2
PIN 5
PIN 6
PIN 7
SK3
TB-1
TB-2
PIN 1
PIN 3
PIN 5
COMMON
PIN REMOVED
POK
COMMON
+5 V
GROUND
LINE
NEUTRAL
COMMON
PIN REMOVED
POK
COMMON
+12 to +15 V
GROUND
LINE
NEUTRAL
COMMON
PIN REMOVED
POK
COMMON
+24 to +28 V
GROUND
LINE
NEUTRAL
7.4
(188.0)
8.5
(216.0)
SK4
Mating Connectors
(SK4) AC Input: Molex 09-50-8051 (USA)
Molex 09-91-0500 (UK)
PINS: 08-58-0111
(SK2) Power fail: Molex 09-50-8031 (USA)
Molex 09-91-0300 (UK)
PINS: 08-58-0111
(SK1) Remote sense/Remote inhibit:
Molex 51110-0851 (USA)
Pins: 50394-8100
531
4.25
(108.0)
SK4
1.5
(38.1)
.75 (19.0)
Astec Connector Kit #70-841-009, includes al of the above.
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is ±.02”.
3. Specifications are for convection rating at factory settings unless
otherwise stated.
4. Remote inhibit requires an external 5V @ 10mA to activate.
5. Mounting (6-32) maximum insertion depth is 0.12”.
6. Warranty: 1 year
7. Weight: 1.75 lb. / 0.80 kg
.875
(22.25)
2.5
(63.5)
www.astec.com
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