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| 80Amps Ultra High Efficiency PRELIMINARY AEH80 ALH80 (Open Frame) Total Power: Input Voltages: No. of Outputs: 144 Watts (1.8V@80Amps) 48 V Single Electrical Specs Input Input range Input Surge Efficiency 36-75 VDC 100V / 100ms 87%@1.8V (Typical) Control Enable TTL compatible (positive & negative enable options) Output Regulation (Line, Load, Temp) Ripple and noise Remote sense Output voltage adjust range Transient Response Overvoltage Protection <2% 50mV p-p typical Up to 10%Vout +/-10% of nominal output 4% deviation with 50% to 75% step load 300 s recovery 130% nominal output Special Features * * * * * * * * * Ultra High efficiency, 1.8V@87% (Typical) Open Frame (ALH80) and Baseplate (AEH80) Redundant In-line Output Pins Option Positive and Negative enable function Low output ripple and noise High capacitive load limit on start-up Remote sense compensation Regulation to zero load Fixed frequency switching (200 kHz) Environmental Operating temperature -40C to +100C Baseplate (AEH80) -40C to +85C Ambient Air (ALH80) Storage temperature: -55C to +125C Overtemperature protection: 115C PCB Temperature (Typical) MTBF: >1 million hours Safety UL, CUL 60950 Recognized (Pending) TUV EN60950 Licensed (Pending) 2 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 Facsimile: 760-930-0698 EUROPE Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 ASIA 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 Ordering Information Input Voltage 48V 48V 48V 48V 48V 48V Output Voltage 1.8V @ 80A 1.5V @ 80A 1.2V @ 80A 1.8V @ 80A 1.5V @ 80A 1.2V @ 80A Efficiency 87% (Typ)* 85% (Typ) 83% (Typ) 87% (Typ) 85% (Typ) 83% (Typ) Model Number AEH80Y48 AEH80M48 AEH80K48 ALH80Y48 ALH80M48 ALH80K48 * Typical Efficiency measured at nominal input voltage at an ambient temperature of Ta = 25C. OPTIONS: suffix "N" = for Negative Enable (default is Positive Enable without Suffix "N") suffix "-3" = Standard half brick pinout with Pins 6 and 10 removed Pin Assignments 0.20 [5.1] 2.30 [58.4] 0.42 [10.6] 1.90 [48.3] 0.23 [5.9] Single Output 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. +Vin Enable (on/off) Case -Vin +Output +Output (optional pin) + Sense Trim - Sense -Output (optional pin) -Output -Output - Vin 2.37 [60.3] 2.00 [50.8] 0.08O[2.0O] 4 PLACES 0.04O [1.0O] 7 PLACES +O utput + Vin PIN SIDE DOWN 0.50 [12.7] 0.50 [12.7] SIDE VIEW PIN ASSIGNMENT 0.70 [17.8] 0.90 [22.9] 1.20 [30.5] 1.50 [38.1] 1.70 [43.2] 1.90 [48.3] 11 10 9 8 7 6 5 0.90 [22.8] 1 2 1.50 [38.1] 1.90 [48.3] 3 4 Notes: 1. 20 mHz bandwidth. External 10 uF tant. capacitor + 0.1 uF cer. capacitor placed from +V out to -V out. 2. Requires a 2.2 mf, 100V film capacitor connected between +V in and -V in to meet FCC class A and ETS300-386-1 requirements for conducted noise. Consult Factory for filtering information to meet FCC class B, VDE or EIC specifications. 3. All specifications are typical at nominal line, full load, and 25C unless otherwise noted. 4. All specifications subject to change without notice. Mechanical drawings are for reference only 5. Technical Reference Notes should be consulted for detailed information when available 6. Warranty: 1yr 1 + Vin 2 Enable (O ff) n/O 3 CASE 4 - Vin 5-6 -O utput 7 -Sense 8 Trim 9 + Sense 10-11 + Output NOTES: ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) PIN PLACEMENT TOLERANCE : 0.005(0.127) MECHANICAL TOLERANCE .002(0.5) 0.20 [5.1] PIN SIDE UP 0.20 [5.1] 1.90 [48.3] M3 X0.5 MOUNTING HOLE 4 PLACES 0.50 [12.7] 0.20 [5.1] 0.20 [5.1] + Vin + Output 0.08O[2.0O] 4 PLACES 0.04O [1.0O] 7 PLACES 2.00 [50.8] 2.40 [61.0] - Vin -Output inches [mm] 0.47 [11.9] 0.50 [12.7] PIN SIDE DOWN 0.50 [12.7] SIDE VIEW PIN ASSIGNMENT 0.70 [17.7] 0.90 [22.9] * This is a Preliminary Data Sheet. Aastec 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 (FEBRUARY 13, 2003) 1.20 [30.5] 1.50 [38.1] 1.70 [43.1] 1.90 [48.3] 11 10 9 8 7 6 5 1 2 0.90 [22.8] 1.50 [38.1] 1.90 [48.3] 3 4 1 + Vin 2 Enable (O n/Off) 3 CASE 4 - Vin 5-6 -Output 7 -Sense 8 Trim 9 + Sense 10-11 + Output NOTES: ALL DIMENSIONS ARE IN INCHES (MILLIMETERS) PIN PLACEMENT TOLERANCE : 0.005(0.127) MECHANICAL TOLERANCE .002(0.5) RECOMMENDED SCREW TORQUE SETTING FOR MOUNTING INTO CUSTOMER BOARD MUST BE 5-6 LB/IN 0.20 [5.1] 1.90 [48.3] PIN SIDE UP www.astecpower.com 3 |
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