Astec Industry Standard 60 Amps AEQ/ALQ60 Total Power: Input Voltages: No. of Outputs: 108W 48V Single High Efficiency Quarter Brick Electrical Specs Input Input Range Input Surge Efficiency 36 to 75 VDC 100V /100ms > 90%@1.8V (50% to 100% load) Output Line Regulation Load Regulation Noise/Ripple Remote sense Transient Response Special Features • High efficiency • Industry standard package 1.45" x 2.30" • Baseplate (AEQ) or Openframe (ALQ) construction • High capacitive load limit on start-up • Remote sense compensation • Regulation to zero load • Fixed frequency switching • Basic insulation • EU Directive 2002/95/EC Compliant for RoHS Overvoltage Protection Current Limit Switching Frequency ±0.2%Vo ±0.2%Vo 25mV typ Up to 10% of Vo 4% deviation typical 50% to 75% Load change 0.1A/µs Slew Rate 150µs recovery 125% Vo 115% nominal output 480kHz Control Voltage Adjust 90 to 110% Vo Enable TTL compatible (Positive or Negative enable options) Environmental Operating temperature range: -40°C to +85°C ambient (ALQ - Openframe) -40°C to +105°C baseplate (AEQ - Baseplate) Storage temperature: -40°C to +125°C Overtemperature protection: 115°C PCB temperature (Typical) MTBF: > 1 million hours Safety UL,cUL 60950 TUV 1 EN60950 North America (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662 AMERICAS EUROPE ASIA 5810 Van Allen Way Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 Units 2111-2116, Level 21 Tower1, Metroplaza 223, Hing Fong Road Fwai Fong, New Territories Hong Kong Telephone: 852-2437-9662 Facsimile: 852-2402-4426 Input Voltage Output Voltage Output Current Efficiency Model Number 36V to 75V 36V to 75V 1.8V 1.8V 60A 60A 90% Typ 90% Typ AEQ60Y48(N) - (6)(3)(L) ALQ60Y48(N) - (6)(3)(L) AEQ / ALQ60Y48 Ordering Information OPTIONS suffix "N" = Negative Logic Enable (without suffix “N” designates Positive Logic Enable) suffix “6” = 3.7mm pin length (5mm nominal default pin length) suffix “-3” = single pair of output pins (Pins 4 and 10 unstuffed) without suffix “-3” = double pair of output pins (Pins 4,5, 9 and 10 are present) suffix “L” = RoHS compliant (RoHS 6) / “Blank” = RoHS compliant with Lead (Pb) in solder exemption (RoHS 5) 2.30 [58.4] Ø 0.040(1.02) Dia Pins 6 places Ø 0.060 (1.52) Dia Pins 4 places Pin Assignments 1.45 [36.8] Single Output 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. +Vin Enable - Vin Common Common - Sense Trim + Sense + Vout + Vout 0.58 [14.7] 0.37 [9.4] 0.25 [6.3] (OPTIONAL) 0.43 [10.8] 2.30 [58.4] 1.02 [26.0] 0.73 [18.4] 0.57 [14.6] 0.42 [10.8] 0.73 [18.4] 4 5 3 (OPTIONAL) 2 1.45 [36.8] 10 1 Notes: 1. Nominal values apply with sense pins connected to +Vout and Ground Return with other control pins unconnected. ALQ - Open Frame Series PINASSIGNMENT 1 + VIN 2 Enable (on/off) 3 -VIN 4 -Vout (optional) 5 -Vout 6 -Sense 7 Trim 8 + Sense 9 + Vout 10+ Vout (optional) All dimensions are in Inches [mm]. Pin placement tolerance 0.005[0.127]. 1.02 [26.0] 6 7 8 9 NOTES: ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) PIN PLACEMENT TOLERANCE : ± 0.005(0.127) MECHANICAL TOLERANCE ± .002(0.5) 1.88 [47.7] 0.15 [3.8] 2.00 [50.8] MOUNTING INSERT (2 PLCS) M3 X 0.5 THROUGH MAXIMUM SCREW TORQUE 3.9 IN LBS (0.44 N -m 2.30 [58.4] 2. Consult the Technical Reference Notes for more detailed information. 0.21 [5.3] 3. Dimensions provided in the mechanical outline are nominal values. Ø 0.040(1.02) Dia Pins 6 places Ø 0.060 (1.52) Dia Pins 4 places 1.03 [26.2] 1.45 [36.8] 1.86 [47.2] 0.22 [5.6] 0.44 [11.2] 5. Specifications subject to change without notice. 0.25 [6.3] 0.65 [16.4] 6. 2 Years warranty. 0.43 [10.8] 2.30 [58.4] 1.02 [26.0] 0.73 [18.4] 0.57 [14.6] 0.42 [10.8] 0.73 [18.4] 4 5 3 2 1.45 [36.8] 10 1 * Astec reserves the right to make changes to the information contained herein without notice and assumes no liability as a result of its use or application. (REV03: DECEMBER 20, 2006) 0.15 [3.8] 6 7 8 9 1.02 [26.0] AEQ - Baseplate Series Astec Industry Standard 4. At high line, VIN = 75V and no load, VO = 0A, the module requires 1500µF capacitive load to provide greater than 45° of phase margin. 1.88 [47.7] 2.00 [50.8] www.astecpower.com 2