LPQ172 Astec Power, LPQ172 Datasheet - Page 2

• Manufacturer Part Number: LPQ172
• Description: AC/DC Power Supply Quad-OUT 5V/12V/-12V/V to 25V 30A/8A/3A/5A 175W 26-Pin
• Manufacturer: Astec Power

Specifications of LPQ172

• Input Voltage: 85 to 264 V
• Output Voltage: 5|12|-12|±3.3 to 25 V
• Maximum Output Current: 30|8|3|5 A
• Number Of Outputs: 4
• Maximum Output Power: 175 W
• Efficiency: 75(Typ) %
• Input Frequency: 47 to 63 Hz
• Operating Temperature: 0 to 50 °C

Model
Number
LPQ172
LPQ173
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. 4th output adjustable 3.3-25 V factory set at 5 V.
5. *Minimum loads are required when output set below 5 Volts
6. Remote inhibit resets OVP latch
7. LPQ173-C has no convection rating.
Note: -C suffix added to the model number indicates cover option and is limited to 50C operation.
Connector
SK1
SK2
SK3
SK4
Mating Connectors
(SK4) AC Input:
(SK3) Main output:
(SK2) Aux DC Output/Power fail:
(SK1) Control Signals:
Astec connector kit #70-841-015, includes all of the above.
www.astecpower.com
Pin Assignments
Ordering Information
Output
Voltage
5 V (3.3 - 5.5 V)
12 V
-12 V (-12 -15 V)
±3.3-25 V
5 V (3.3 - 5.5 V)
12 V
-12 V (-12 -15 V)
5 V (3.3 - 5.5 V)
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
PIN 1,2
PIN 3,4,5
PIN 6
PIN 7
PIN 8
PIN 9
TB-1, 3
TB-2
TB-4
PIN 1
PIN 3
PIN 5
Molex 09-91-0500 (UK)
PINS: 08-58-0111
Molex BB-124-08
Molex 09-50-8091 (USA)
Molex 09-91-0900 (UK)
PINS: 08-58-0111
Molex 90142-0010 (USA)
PINS: 90119-2110 or
Amp: 87977-3
PINS: 87309-8
Molex 09-50-8051 (USA)
LPQ172
N/C
5V Standby
N/C
V1 SWP
Common
+V1 sense
Sense common
Remote inhibit
DC power good
POK
+12 V
Common
-12 V
POK
+3.3 V to +25 V (Float)
Common (Float)
COMMON
+5 V (3.3V to 5.5V)
N/C
GROUND
LINE
NEUTRAL
Minimum
Load
0 A
0 A
0 A
0.5 A*
0 A
0 A
0 A
0 A
Telephone: [phone]
LPQ173
V4 SWP
5V Standby
+V4 Sense
V1 SWP
Common
+V1 sense
Sense common
Remote inhibit
DC power good
POK
+12V
Common
-12V
POK
N/C
N/C
COMMON
+5V (3.3V to 5.5V)
+5 (3.3V to 5.5V)
GROUND
LINE
NEUTRAL
Facsimile: 760-930-0698
Maximum Load with
Convection Cooling
15 A
6 A
1.5 A
2 A
10 A
6 A
.2 A
10A
5810 Van Allen Way
Carlsbad, CA 92008
AMERICAS
Astec House, Waterfront Business Park
Maximum Load with
30 CFM Forced Air
30 A
8 A
3 A
5 A
24 A
8 A
3 A
24 A
Telephone: [phone]
Facsimile: 44 (1384) 843-355
West Midlands, DY5 1LX, UK
Merry Hill, Dudley
EUROPE
Peak
Load
32 A
10 A
3.5 A
5.5 A
26 A
10 A
3.5 A
26 A
Telephone: [phone]
Fwai Fong, New Territories
Units 2111-2116, Level 21
Facsimile: 852-2402-4426
223, Hing Fong Road
Tower1, Metroplaza
Hong Kong
ASIA
Regulation2
±2%
±3%
±3%
±3%
±2%
±3%
±3%
±2%
Ripple
P/P(PARD)3
50 mV
120 mV
<1%
<50mV or 1%
50 mV
120 mV
<1%
50mV
122