ALQ25A48-L Datasheet | Emerson

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 10m V typical down to no load (3V3 output and below) 10m V typical (3V3 output and below) ±1% 100m V max typ 150m V max for 5V Up to 10% of Vo 5% max deviation with 25% to 75% full (output 5V and above) 200m V (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 pensation - 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 patible (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,c UL 60950 TUV EN60950 REV 03: Dec...