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LPQ150 Series WebSheet
- Total Max Power: 150 W
- Total Max Current: 15 A
- Input Voltage: 85 V to 264 V
- Output Voltage: 5 V to 24 V
- Outputs: Quad
- Size (L x W x H): 4.250" x 8.500" x 1.500"
- Warranty: 2 years
- Operating Temperature: 0 to +70 C
- Download Datasheet
Special features
- Auto ranging input
- Power fail
- Single wire current sharing
- Remote inhibit
- Optional cover (-C suffix). See page 64.
- Remote sense on main output
- Overload protection
- Built-in EMI filter
- Low output ripple
- 135 khz switching frequency
- Overvoltage protection
- Adjustable floating 4th output (On LPQ152 and LPQ153 models)
Electrical specs
Input
- Safety ground leakage current: 0.5 mA @ 50/60 Hz, 264 VAC input
- EMI filter: Meets FCC Class B conducted CISPR 22 Class B conducted EN55022 Class B conducted VDE 0878 PT3 Class B conducted
- Efficiency: 75% typical at full load
- Inrush current: 38 A max, cold start @ 25°C
- Frequency: 47-63 Hz
- Input range: 85-132 VAC or 170-264 VAC automatically selected. 220-300 VDC
Output
- Overvoltage protection: 5.7-6.7 VDC on main output
- Overload protection: Short circuit protection on all outputs. Case overload protected @ 110-145% above peak rating
- Hold-up time: 20 ms @110 W load at nominal line
- Cross regulation: ±2% on output 1; ±3% on outputs 2, 3 & 4
- Adjustment range: ±5% on main; 5-25 V on 4th output on LPQ 152 & LPQ 153
- Maximum power: 110 W convection (75 W with cover) 150 W with 30 CFM forced air (130 W with cover)
Logic Control
- Power failure: TTL logic signal goes high 50-150 msec after 5 V output. It goes low at least 3 msec before loss of regulation
- Remote sense: Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected.
- Remote inhibit: Requires an external TTL high signal to inhibit outputs
LPQ150 models
| Output(s) | Model No | Stock Check | Evaluation |
| 5.5 V @ 22 A, 12 V @ 8 A, -12 V @ 2.5 A | LPQ152 | Check | Request |
| 5.5 V @ 22 A, 12 V @ 8 A, -12 V @ 2.5 A | LPQ152-C | Check | Request |
| 5.5 V @ 22 A, 15 V @ 6.4 A, -15 V @ 2 A | LPQ153 | Check | Request |
| 5.5 V @ 22 A, 15 V @ 6.4 A, -15 V @ 2 A | LPQ153-C | Check | Request |
| 5.5 V @ 22 A, 12 V @ 8 A, -12 V @ 2.5 A, 24 V @ 4.5 A | LPQ154 | Check | Request |
| 5.5 V @ 22 A, 12 V @ 8 A, -12 V @ 2.5 A, 24 V @ 4.5 A | LPQ154-C | Check | Request |