AEO EMERSON-NETWORKPOWER | Alldatasheet

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Technical content

North America (USA): 1-888-41-ASTEC Europe (UK): 44 (1384) 842-211 Asia (HK): 852-2437-9662 Special Features Electrical Specs Special Features Electrical Specs 120Watts AEO/ALO40 High Efficiency

  • 2.3” x 0.9” Industry Standard 8th brick outline
  • Baseplate or Openframe construction
  • Low Ripple and Noise
  • Regulation to zero load
  • High Capacitive Load start-up
  • Fixed Frequency Switching for EMI predictability
  • Industry Standard features: Input UVLO with hysteresis, Enable, OVP, OCP, OTP, Output VoltageTrim, Differential Remote Sense
  • Meets Basic Insulation
  • EU Directive 2002/95/EC compliant for RoHS Environmental Operating Ambient Temperature Openframe: -40°C to +85°C Ambient Baseplate: -40°C to +100°C Case Storage temperature: -55°C to +125°C MTBF: > 1 Million Hrs Input Input Range 36 to 75 VDC Input Surge 100V /100ms Input UVLO 33 - 36 V (UVLO ON) 31 - 34 V (UVLO OFF) Efficiency 2 93% @ 5 V (typical) Output Line / Load Regulation < 0.1% V O (typical) Load Current Up to 40A for Vo ≤ 1.8V Noise/Ripple1 30mVPK-PK (typical) Transient Response 2% typical deviation (50% to 75% Step Load) < 100µs settling time (typ) Over Voltage Protection 130% V O Typ (autorecovery) Over Current Protection 130% I O,max Typ (autorecovery) Over Temperature 115ºC average PCB temperature Protection (autorecovery) Switching Frequency Fixed Frequency Isolation Voltage 1500Vdc Control Output Voltage Trim ±10% V O,NOM Enable TTL compatible (Positive or Negative Logic) Safety UL, cUL 60950-1 Recognized TUV EN60950-1 Licensed Total Power: 120 Watts Input Voltages: 48V No. of Outputs: Single Astec Industry Standard

Astec House, Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX, UK Telephone: 44 (1384) 842-211 Facsimile: 44 (1384) 843-355 AMERICAS

5810 Van Allen Way

Carlsbad, CA 92008 Telephone: 760-930-4600 Facsimile: 760-930-0698 www.astecpower.com 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 Output Voltage Output Current Efficiency 2 Model Number 36V to 75V 5.0V 20A 92.0% A(X)O20A48 (N) - (6)(S)(L) 36V to 75V 3.3V 30A 91.0% A(X)O30F48 (N) - (6)(S)(L) 36V to 75V 2.5V 35A 89.5% A(X)O35G48 (N) - (6)(S)(L) 36V to 75V 1.8V 40A 88.0% A(X)O40Y48 (N) - (6)(S)(L) 36V to 75V 1.5V 40A 86.0% A(X)O40M48(N) - (6)(S)(L) 36V to 75V 1.2V 40A 85.0% A(X)O40K48 (N) - (6)(S)(L) OPTIONS: (X) : “L” = Open Frame / Low Profile “E” = Baseplate Construction (N) : "N" = designates Negative Logic Enable (default is Positive Enable with no suffix “N” required) (6) : “-6” = 3.7mm nominal pin length (default is 5mm nominal pin length with no suffix “-6” required) (S) : “-S”= Surface Mount Termination (default is Through Hole Termination with no suffix “-S” required) (L) : “L” = RoHS compliant (RoHS 6) / “Blank” - RoHS compliant with Lead (PB) in solder exemption (RoHS 5) Single Output 1. +Vin 2. Enable (On/Off) 3. -Vin 4. -V OUT 5. -Sense 6. Trim 7. +Sense 8. +V OUT Notes: 1. Measured at 20 MHz bandwidth with external 10 µF tant. capacitor in parallel with 0.1 µF ceramic capacitor connected across +Vout and -Vout; 220 µF e-cap or equivalent connected across +Vin and -Vin. 2. Efficiency measurements are typical values taken at full load, nominal line and TA = 25°C. 3. All specifications are typical at nominal line, full load and TA = 25°C unless otherwise noted. 4. All specifications subject to change without notice. 5. Mechanical drawings are for reference only. Dimensions are in inches [mm]. Pin placement tolerance ± 0.005 [0.127]. Mechanical Tolerance ± 0.02 [0.5], recommended surface mount pads (min: [2.34 x 3.15]); through hole pin diameter (Pins 4 & 8) 6. Technical Reference Notes should be consulted for detailed information when available. 7. AEOxxxxxx-Sx series (surface mount termination with baseplate) are not reflow compatible. 8. Warranty 2 yrs. Astec reserves the right to make changes to the information contained herein without notice and assumes no liability as a result of its use and application. (REV 02: MARCH 7, 2007) Astec Industry Standard AEO / ALO40 Pin Assignment 0.75 [19.1] 2.19 [55.5] 0.15 [3.8] 0.30 [7.6] 0.45 [11.4] 0.60 [15.2] 0.75 [19.1] 0.15 [3.8] 0.45 [11.4] ALO - OPENFRAME 0.31 [7.9] 0.15 [3.9] 0.32 [8.2] 0.15 [3.8] 0.30 [7.6] 0.45 [11.4] 0.60 [15.2] 0.75 [19.0] 0.15 [3.8] 0.45 [11.4] 0.75 [19.0] 2.00 [50.8] 0.39 [9.8] 0.15 [3.9] 0.40 [10.1] 0.23 [5.8] PIN SIDE DOWN AEO -BASEPLATE SMT - Termination TH - Termination TH - Termination SMT - Termination PIN LENGTH A Std Pin Length: 0.189 [4.8] MIN 0.205 [5.2] MAX “-6” Option: 0.137 [3.5] MIN 0.152 [3.9] MAX See A See A PIN 1 PIN 8