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LPS75 Datasheet, PDF (2/4 Pages) Astrodyne Corporation – 75W Single Output Switching Power Supply
75W Single Output Switching Power Supply
LPS75 series
INPUT SPECIFICATIONS
Efficiency, typ.
69% (LPS-75-3.3)
77% (LPS-75-5)
Input Voltage Range
90 ~ 264 VAC; 127~370 Volts(DC)
Frequency Range
47-63 Hz
Inrush Current, typ: (cold start)18Amps@115VAC / 36Amps@230VAC
Input Current, typ.
1.9Amps@115VAC
1.1Amps@230VAC Isolation
Leakage current
< 1mAmps /240VAC
Min Load
See Selection Chart
EMS
80% (LPS-75-12)
81% (LPS-75-15)
83% (LPS-75-24)
83%(LPS-75-48)
3000VAC Input - Output
1500VAC Input - Ground
500VAC Output - Ground
Compliance to
OUTPUT SPECIFICATIONS
Voltage and Current
See Selection Chart
Line Regulation
±1.0%
Load Regulation
±3.0%: 3.3~5Volts(DC)
±2.0%: 12~15Volts(DC)
Remote ON/OFF
EN61000-4-2, 3, 4, 5, 6, 8, 11;
ENV50204,EN61000-6-2(EN50082-2)
heavy Industry Level, Criteria A
RC+/RC-: 0~0.8Volts(DC)= power On
4~10Volts(DC)= power Off
Voltage Tolerance (Note2)
Ripple/Noise (Note 1)
Hold Up Time,typ @ FL
Setup, Rise Time @ FL
Over Voltage Protection
±1.0%: 24~48Volts(DC)
See Selection Chart ENVIRONMENTAL SPECIFICATIONS
See Selection Chart Oper. Temperature
-20°C to +70°C (See Derate Curve)
60mS/230VAC Storage Temperature
-20°C to +85°C, 10~95% RH
12mS/115VAC Relative Humidity
20~90% RH non cond
100ms, 35m/230VAC Temperature Coefficient
±0.04% / °C (0-50°C)
100mS, 35mS/115VAC MTBF
355KHrs min,MIL-HDBK-217F(25°C)
3.8 ~ 4.45Volt(DC): 3.3Volts(DC) Vibration
10~500Hz, 2G10min./1cycle, period for
5.75 ~ 6.75Volt(DC): 5Volts(DC)
60min. each along X, Y, Z axes
13.8 ~ 16.2Volt(DC): 12Volts(DC)
17.25 ~ 20.25Volt(DC): 15Volts(DC) PHYSICAL SPECIFICATIONS
27.6~ 32.4Volt(DC): 24Volts(DC)
57.6~ 67.2Volt(DC): 48Volts(DC) Size
Hiccup mode, auto recover
Millimeters
222 x 55 x 30
Over Current Protection 115 ~ 150% rated output power
Inches
8.74” x 2.17 ” x 1.18 ”
Hiccup mode, auto recover Weight
10.58 oz (300g)
DC Volt Adjust
See Selection Chart
Peak Load, 10S(Note 3) See Selection Chart NOTE
GENERAL SPECIFICATIONS
Safety
Insulation Resistance
EMI
Harmonic Current
UL60950-1,
TUV EN60950-1 Approved
≥ 100MΩ / 500Volts(DC)
Compliance to EN55022B (CISPR22B)
Compliance to EN61000-3-2,-3
1. Ripple & noise are measured at 20MHz of bandwidth by using a 12”
twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
2. Tolerance : includes set up tolerance, line regulation and load regula-
tion.
3. 33.3% Duty cycle maximum within every 30 seconds. Average output
power should not exceed the rated power.
All specifications are typical at nominal input, full load, and 25°C unless other-
wise noted
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