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LPT80 Datasheet, PDF (2/2 Pages) Astec America, Inc – 80 Watts
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
Ordering Information
Model
Number
LPT81
LPT82
LPT83
Output
Voltage
Minimum
Load
+3.3 V (1.8 - 3.5 V)
+5 V (3.3 - 5.5 V)
+12 V
5 V (3.3-5 V)
12 V
-12 V
5 V (3.3 -5 V)
15 V
-15 V
0.7 A
0.3 A
0
0.7 A
0.3 A
0
0.7 A
0.3 A
0
Maximum Load with
Convection Cooling
8.0 A
4A
0.7 A
8.0 A
3.0 A
0.7 A
8.0 A
2.4 A
0.7 A
Maximum Load with
30 CFM Forced Air
13 A
13 A
1.0 A
13 A
4.0 A
1.0 A
13 A
3.2 A
1A
Peak
Load1
15 A
15 A
1.5 A
15 A
4.6 A
1.5 A
15 A
3.7 A
1.5 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.
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. Total current of all outputs can not exceed 21 A.
Regulation2
±2%
±2%
±5%
±2%
±5%
±5%
±2%
±5%
±5%
Ripple
P/P (PARD)3
50 mV
50 mV
120 mV
50 mV
120 mV
120 mV
50 mV
150 mV
150 mV
Pin Assignments
Connector
SK1 Pin1
Pin3
SK2 Pin1
Pin2
Pin3
Pin4
Pin5
Pin6
Pin7
Pin8
SK3 Pin1
Pin2
Pin3
Pin4
Pin5
Pin6
Pin7
Pin8
Pin9
Pin10
LPT81
Neutral
Line
V1 (3.3V)
V1 (3.3V)
Common
Common
Common
V2 (5V)
V2 (5V)
V3 (-12V)
+V1 Remote sense
-V1 Remote sense
+Remote inhibit
-Remote inhibit
+Power fail
Common
No connection
+V2 sense
-V2 sense
No connection
LPT82/83
Neutral
Line
V1 (5 V)
V1 (5 V)
Common
Common
Common
V2 (12/15V)
V2 (12/15V)
V3 (-12V/15)
0.23 (5.8)
+V1 Remote sense
-V1 Remote sense
+Remote inhibit
-Remote inhibit 3.00
+Power fail
(76.2)
Common
No connection
No connection
2.55"
(64.8)
No connection
No connection
5.00
(127.0)
Mating Connectors
(SK1)AC Input: Molex 09-50-8031 (USA)
09-91-0300 (UK)
PINS: 08-58-0111
(SK2)DC Outputs:Molex 09-50-8081 (USA)
09-91-0800 (UK)
PINS: 08-58-0111
(SK3) Control Signals:
Molex 90142-0010 (USA)
PINS: 90119-2110 or
Amp: 87977-3
PINS: 87309-8
Astec connector kit:
#70-841-018 includes all the above
0.22 (5.6)
Height is 1.29”
4.56"
(115.8)
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is ±.02”.
3. Mounting holes M1, M2 and M3 should be grounded
for EMI purposes.
4. Mounting hole M1 is safety ground connection.
5. Specifications are for convection rating at factory
settings at 115 VAC input, 25°C unless otherwise stated.
6. Warranty: 1 year
7. Weight: 0.8 lb. / 0.36 kg
(4x) .14 (Ø 3.6)
1
8
5
10
1
6
0.22 (5.6)
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