ALQ25A48N

40 Amps ALQ40 High Efficiency Quarter Brick Total Power: Input Voltages: No. of Outputs: 144W 48V Single Preliminary Input Electrical Specs Input Range Input Surge Efficiency 36 to 75 VDC 100V /100ms 91%@3.3V Typ Output Load Regulation Line Regulation Voltage Tolerance Noise/Ripple 10mV typical down to no load (3V3 output and below) 10mV typical (3V3 output and below) ±1% 100mV max typ 150mV max for 5V Up to 10% of Vo 5% max deviation with 25% to 75% full (output 5V and above) 200mV (output below 5V) 500µs (max) recovery 140% nominal output 140% nominal output 200KHz (typ) Special Features High efficiency (91% Typical) -40°C to +70°C Ambient Air Operation Industry standard package 1.48" x 2.30" x 0.38" High capacitive load limit on start-up Remote sense compensation Basic insulation Regulation to zero load Fixed frequency switching (200KHz) Remote sense Transient Response Overvoltage Protection Current Limit Switching Frequency Control Voltage Adjust 90 to 110% for 5V output 80 to 110% for 3.3V and below TTL compatible (positive & negative enable options) Enable Environmental Ambient air operating temperature range: -40°C to +70°C Storage temperature: -40°C to +125°C Overtemperature protection: 115°C typical MTBF: > 1 million hours Safety UL,cUL 60950 TUV EN60950 REV 03: Dec 2003 1 North America (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211Asia (HK): 852-2437-9662 AMERICAS 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Fa...