 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Astec Industry Standard 300W AEH25 Ultra High Efficiency Total Power: Input Voltages: No. of Outputs: 300 Watts (12V @ 25A) 48 V Single Electrical Specs Input Input range Input Surge Efficiency 36-75 VDC 100V / 100ms 93% @ 12V (Typical) Control Enable TTL compatible (positive or negative enable logic control options) Output Regulation (Line, Load, Temp) <2% 120mV tyical Up to 10%Vout 10% of nominal output 180mV typical output deviation 25% step change 300 S recovery time 115% nominal output 116% Io nominal 1500 Vdc Special Features High efficiency, 12V@ 93% (Typical) Industry Standard Half Brick baseplate design Low output ripple and noise High capacitive load limit on start-up Remote sense compensation Regulation to zero load Fixed frequency switching Industry Std features: Input UVLO, OCP, OVP, OTP; Short ckt protection; 10% Output Adjust * Positive or Negative enable logic control option * Meets Basic Insulation * * * * * * * * Ripple and Noise1 Remote Sense Output Voltage Adjust Range Transient Response Overvoltage Protection Overcurrent Protection Isolation Voltage Environmental Operating temperature -40C to +100C Baseplate Storage temperature: -55C to +125C Overtemperature protection: 110C typical MTBF: >1 million hours Safety UL, cUL 60950 Recognized TUV EN60950 Licensed 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 AEH25B48 Ordering Information Input Voltage 36V to 75V OPTION: Output Voltage / Current 12V @ 25A suffix "N" non suffix "N" suffix "-6" suffix "-5" default pin length suffix "T" = = = = = = Efficiency Model Number 93% AEH25B48(N)-(5)(6)(T) Negative Enable Positive Enable (default) 3.7mm pin length 4.5mm pin length 5mm nominal pin length "Tuned" version for slow start up time Typical efficiency measurement taken at nominal line, full load, 25C ambient. Pin Assignments Single Output 1. 2. 3. 4. 5. 6. 7. 8. 9. +Vin Enable (On/Off) Case (AEH) -Vin - Output - Sense Trim + Sense + Output 0. 20 [ 1] 5. Notes: 1. 20 MHz BW with external 10uF/25V tantalum in parallel with 0.1uF/50V X7R ceramic capacitor placed across the output. 2. Requires a 2.2 uf, 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 * 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. (REV06: JANUARY 26, 2006) 2. 30 [ 4] 58. 1. 90 [ 3] 48. PIN LENGTH OPTION "-5": 4.5mm nom "-6": 3.7mm nom default is 5mm nom M 3 X0. M OUNTI HOLE 5 NG 4 PLACES 0. 50 [ 7] 12. 0. 20 [ 2] 5. see A 2. 0. 08O [ 0O]2 PLACES 0. 20 [ 1] 5. + Vi n + Out put 1. 0. 04O [ 0O]7 PLACES 2. 00 2. 40 [ 8] [ 0] 50. 61. -Vi n - put Out 0. 46 [ 8] 11. PI SI DOW N N DE 0. 50 [ 7] 12. 1. 90 [ 3] 48. 0. 50 [ 7] 12. SI VI DE EW Astec Industry Standard PI ASSI N GNM ENT 0. 90 1. 20 [ 8] 22. 1. 50 [ 4] 30. 38. 1. 90 [ 1] [ 3] 48. 4 5 3 6 7 2 9 1 0. 90 [ 9] 22. 1. 20 [ 5] 1. 30. 50 [ 2] 38. 1. 90 [ 3] 48. PI SI UP N DE NOTE: All dimensions are in Inches [millimeters] NOTES: Pin Placement Tolerance: 0.005 [0.127] ALL DI ENSI M ONS ARE I I N NCHES ( I M ETERS) M LLI Mechanical Tolerance: 0.002 [0.5] 0. PI PLACEM ENT TOLERANCE : 0. N 005( 127) M ECHANI CAL TOLERANCE . 002( 5) 0. 1 + Vi n 2 Enabl ( Of) e On/ f 3 CASE 4 -Vi n 5 - put Out 6Sense 7 Trm i 8 + Sense 9 + Out put www.astecpower.com 3 |
Price & Availability of AEH25B48N-T
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |