LPS170 Series WebSheet
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Product Summary
The LPS170 AC-DC power supply series provides from 2.5 to 54 volts of low output ripple, tightly regulated, DC power. Measuring only 1.5 inches tall, the LPS170s are ideal for 1U (1.75-inch) rack installations and other low-profile applications such as telecommunications, networking hubs and routers, test and measurement equipment, single-board computers and gigabit Ethernet devices.
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Datasheet
- Total Max Power: 175 W
- Total Max Current: 22 A
- Input Voltage: 85 V to 264 V
- Output Voltage: 2.5 V to 54 V
- Outputs: Single
- Size (L x W x H): 4.250" x 8.500" x 1.500"
- Warranty: 2 years
- Operating Temperature: 0°C to +70°C
Electrical Specifications
Input
- Inrush current: 38 A max, cold start @ 25°C
- Frequency: 47 - 63 Hz
- Efficiency: 75% typical at full load
- Input range: 85 - 264 VAC, 120 - 300 VDC
- EMI filter: Meets FCC Class B conducted CISPR 22 Class B
- Power factor: 0.99 typical
- Safety ground leakage current: 1.0 mA @ 50/60 Hz, 264 VAC input
Output
- Hold-up time: 20 ms @175 W load at nominal line
- Adjustment range: 2:1 wide ratio minimum
- Maximum power: 110 W convection, 75 W w/cover, 175 W w/ 30 CFM
- Overvoltage protection: 10% to 40% above nominal output
- Overload protection: Short circuit protection on all outputs.
- Standby output: 5 V @ 2 A regulated ± 5%
- Aux output: 12 V @ 1 A -5 %, +10%
Logic Control
- Remote sense: Compensates for 0.5 V lead drop min. Will operate
- DC Ok: TTL logic signal goes high after main output is in
- Power failure: TTL logic signal goes high 100 - 500 msec after V1
- Remote inhibit: Requires contact closure to inhibit outputs
- Built-in EMI filter
- 5 V standby output
- DC power good
- Optional cover (-C suffix)
- Thermal overload protection
- Overvoltage protection
- Low output ripple
- Active power factor correction
- IEC EN61000-3-2 compliance
- Wide Range Adjustable output
- Remote sense on main output
- 12 V Aux output
- Overload protection
- Power fail and remote inhibit
- Single wire current sharing
| Output(s) | Model No | Buy Now | Evaluation |
|---|---|---|---|
6 V @ 35 A | LPS172 |
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|
6 V @ 35 A | LPS172-C |
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|
12 V @ 15 A | LPS173 |
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|
12 V @ 15 A | LPS173-C |
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|
24 V @ 12 A | LPS174 |
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|
24 V @ 12 A | LPS174-C |
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|
54 V @ 7.5 A | LPS175 |
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|
54 V @ 7.5 A | LPS175-C |
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Request |
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