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参数资料
| 型号： | LPT81 |
| 元件分类： | 电源模块 |
| 英文描述： | AC-DC PWR FACTOR CORR MODULE |
| 封装： | ROHS COMPLAINT PACKAGE-4 |
| 文件页数： | 2/3页 |
| 文件大小： | 281K |
| 代理商： | LPT81 |
Embedded Power for
Business-Critical Continuity
Ordering Information
Model
Number
Output
Voltage
Minimum
Load
Maximum Load with
Convection Cooling
Maximum
Load with
30CFM
forced Air
Peak Load 1 Regulation 2
Ripple P/P
(PARD)3
LPT81
+3.3 V (1.8 - 3.5 V)
+5 V (3.3 - 5.5 V)
+12 V
0.7 A
0.3 A
0
8.0 A
4.0 A
0.7 A
13 A13 A
1.0 A
15 A
1.5 A
±2%
±5%
50 mV
120 mV
LPT82
+5 V (3.3 - 5.5 V)
+12 V
-12 V
0.7 A
0.3 A
0
8.0 A
3.0 A
0.7 A
13 A
4.0 A
1.0 A
15 A
4.6 A
1.5 A
±2%
±5%
50 mV
120 mV
LPT83
+5 V (3.3 - 5.5 V)
+15 V
-15 V
0.7 A
0.3 A
0
8.0 A
2.4 A
0.7 A
13 A
3.2 A
0.7 A
15 A
3.7 A
1 A
±2%
±5%
50 mV
150 mV
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.
Rev. 05.23.08
LPT80 Series
2 of 3
Operating temperature:
0° to 50 °C ambient;
derate each output at 2.5% per degree from 50° to 70°C
Temperature coefficient: ±0.4% per °C
Storage temperature:
-40° to 85 °C
Electromagnetic
susceptibility:
Designed to meet IEC EN61000-4, -2, -3, -4, -5, -6, -8, -11 Level 3
Humidity:
Operating; non-condensing 5% to 95%
Vibration:
Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four
major resonances 0.75 G peak 5 Hz to 500 Hz, operational
MTBF demonstrated:
>550,000 hours at full load and 25 °C ambient conditions
Environmental Specifications
Logic Control
Power failure
TTL logic signal goes high 100 - 500 msec after V1 output; It
goes low at least 4 msec before loss of regulation
Remote inhibit
Requires contact closure to inhibit outputs
Remote sense
Compensates for 0.5 V lead drop min. Will operate without
remote sense connected. Reverse connection protected.
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