AEH20F24

W9959_02_DCDC_001-073_73 2/8/02 3:32 PM Page 36 Astec Industry Standard 50-150 Watts AEH10-30 Total Power: Input Voltages: No. of Outputs: 50-150 Watts 24V,48V Single Electrical Specs Input Input range Input Surge Efficiency 36-75 VDC 100V / 100ms 89%@5V Output Load regulation Line regulation Ripple and noise Output voltage adjust range Transient Response 0.2% max 0.5% max 150mV max ±10% of nominal output 1% max deviation with 50% to 75% full load 100 µS (max) recovery Special Features • Industry standard pin-out & performance 100°C baseplate temperature (no derating) • Positive and negative enable function • Low output ripple and noise • Remote sense compensation • Regulation to zero load • Fixed frequency switching (330 kHz) Control Voltage Adjust Enable 90 to 110% TTL compatible (positive & negative enable options) Environmental Operating case temperature range: -40°C to +100°C Storage temperature: -55°C to +125°C MTBF: >2 million hours Safety UL CSA TUV UL1950 CSA22.2-950 EN60950 36 America’s (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662 W9959_02_DCDC_001-073_73 2/8/02 3:32 PM Page 37 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 AEH10-30 Ordering Information Input Voltage 18-36V 18-36V 18-36V 18-36V 18-36V 18-36V 36-72V 36-72V 36-72V 36-72V 36-72V 36-72V 36-72V 36-72V 36-72V 36-72V 36-72V 36-72V 36-72V Output Voltage 2.5V @ 10A 3.3V @ 10A 5.0V @ 10A 2.5V @ 20A 3.3V @ 20A 5.0V @ 20A 2.5V @ 10A 3.3V @ 10A 5.0V @ 10A 2.5V @ 15A 3.3V @ 15A 5.0V @ 15A 2.5V @ 20A 3.3V @ 20A 5.0V @ 20A 1.8V @ 30A 2.5V @ 30A 3.3V @ 30A 5.0V @ 30A Efficiency 86% 87% 88% 85% 87% 88% 86% 87% 89% 85% 87% 89% 87% 89% 90% 82% 85% 87% 89% Model Number AEH10G24 AEH10F24 AEH10A24 AEH20G24 AEH20F24 AEH20A24 AEH10G48 AEH10F48 AEH10A48 AEH15G48 AEH15F48 AEH15A48 AEH20G48 AEH20F48 AEH20A48 AEH30Y48 AEH30G48 AEH30F48 AEH30A48 NOTES: Enable Function "N" = negative logic enable (without "N" = positive enable) Pin Assignments Single Output 1. 2. 3. 4. 5. 6. 7. 8. 9. -Vin Case Enable (on/off) +Vin -5V Rtn - Sense Trim + Sense +5V Out .50 [12.7 ] .20 MIN. [5.0] NOTE 1 2.30 [58.4] 1.900 [48.26] 1 5 2 Notes: 1. 20 mHz bandwidth. An external 2.2 mf ceramic capacitor is recommended to be 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 25°C unless otherwise noted. 4. All specifications subject to change without notice. Mechanical drawings are for reference only. 5. Please refer to the Technical Reference Notes for more information. 6. Warranty: 1 yr 6 7 2.40 [61.0] 2.000 [50.80] 1.400 [35.56] .600 [15.24] 3 8 4 9 Mounting Inserts M3 X .5 (4 places) BOTTOM VIEW www.astec.com 37