Embedded Power for Business-Critical Continuity Rev. 09.30.08_100 AEO/ALO Series 1 of 4 AEO/ALO Series 66/120 Watts Total Power: Up to 120 Watts Input Voltage: 48V # of Outputs: Single Electrical Specifications Special Features • 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 Input Input range: Input surge: Input UVLO: Efficiency2: 36 - 75VDC 100V / 100ms 33-36 V (UVLO ON) 31-31 V (UVLO OFF) 93% @ 5V (typical) Output Line / Load Regulation: Load Current: Noise / Ripple1: Transient Response: <0.1% vo (typical) Up to 25A for Vo < 1.8V 20mVPK-PK (typical for Vo < 2.5V) 2% typical deviation (50% to 75% Step Load) <100us settling time (typ) Over Voltage Protection: 130% Vo typ (autorecovery) Over Current Protection: 130% Io,max typ (autorecovery) Over Temperature Protection: 115°C average PCB temperature (autorecovery) Switching Frequency: Fixed Frequency Isolation Voltage: 1500Vdc Control Output Voltage Trim: Enable: Safety UL, cUL 60950-1 Recognized TUV EN60950-1 Licensed ±10% VO,NOM TTL compatible (Positive or Negative logic) Embedded Power for Business-Critical Continuity Rev. 09.30.08_100 AEO/ALO25 Series of 4 Environmental Specifications Operating ambient temperature Openframe: Baseplate: Storage temperature: MTBF: -40 °C to +85 °C Ambient -40 °C to +100 °C Case -55 °C to +125 °C >1 Million hours Ordering Information 120W Series Output Voltage 12.0 V 5.0 V 3.3 V 2.5 V 1.8 V 1.5 V 1.2 V Output Voltage 10.0 A 20.0 A 30.0 A 35.0 A 40.0 A 40.0 A 40.0 A Efficiency 93.0% 92.0% 91.0% 89.5% 88.0% 86.0% 85.0% Model Number ALO10B48N-L ALO20A48N-L ALO30F48N-L ALO35G48N-L ALO40Y48N-L ALO40M48N-L ALO40K48N-L Output Voltage 4.0 A 12.0 A 20.0 A 20.0 A 25.0 A 25.0 A 25.0 A Efficiency 93.0% 92.0% 91.0% 90.0% 88.5% 86.5% 85.5% Model Number ALO4B48N-L ALO12A48N-L ALO20F48N-L ALO20G48N-L ALO25Y48N-L ALO25M48N-L ALO25K48N-L Not for New Designs - Please check LES A Series Not for New Designs - Please check LES A Series 66W Series Output Voltage 12.0 V 5.0 V 3.3 V 2.5 V 1.8 V 1.5 V 1.2 V Not for New Designs - Please check LES B Series Not for New Designs - Please check LES B Series Not for New Designs - Please check LES B Series Not for New Designs - Please check LES B Series Not for New Designs - Please check LES B Series Not for New Designs - Please check LES B Series Not for New Designs - Please check LES B Series Not for New Designs - Please check LES B Series Options A Construction Size Output Current Output Voltage Input Voltage Remote ON/OFF Logic L O 10 B 48 N O = 8th Brick 10 = 10 Amps 20 = 20 Amps 30 = 30 Amps 35 = 35 Amps 40 = 40 Amps L = Low Profile; Openframe E = Baseplate B = 12.0V A = 5.0V F = 3.3V G = 2.5V Y = 1.8V M = 1.5V K = 1.2V 48 = 48V (36-75 V Range) N = Negative Blank = Positive PIN Length O/P Termination - 6 Through Hole: 6 = 3.6mm Blank = 5mm S = Surface Mount* *Available for Low Profile; Openframe (ALO) Version only RoHS Designation L L = RoHS 6/6 Blank = RoHS 5/6 Embedded Power for Business-Critical Continuity Rev. 09.30.08_100 AEO/ALO25 Series of 4 Mechanical Drawing OPEN FRAME THROUGH HOLE ALO SERIES ALO SERIES THRU HOLETHRU PIN 2.30 [58.4] + Vin 0.90 [22.9] Single Output 1. +Vin 2. Enable (On/off) + Output + Output + Sense + Sense Trim Trim -Sense -Sense -Output -Output E - Vin Pin Assignments 2.30 [58.4] + Vin 0.90 E [22.9] HOLE PIN - Vin 3. -Vin 4. -VOUT 5. -Sense 6. Trim 7. +Sense 8. +VOUT PIN SIDE DOWN PIN SIDE DOWN 0.32 [8.2] 0.45 [11.4] 0.75 [19.0] 0.45 [11.4] 0.15 [3.8] 0.15 [3.8] 2.00 [50.8] 0.15 [3.8] 2.00 [50.8] 0.32 [8.2] 0.15 [3.8] 0.30 0.30 [7.6] [7.6] 0.45 0.45 [11.4] 0.60 [11.4] 0.60 [15.2] 0.75 [15.2] 0.75 [19.0] [19.0] 0.75 [19.0] SIDE VIEW SIDE VIEW PIN SIDE UP PIN SIDE UP BASEPLATE THROUGH HOLE AEO SERIES THRU HOLE PIN 2.30 [58.4] 2.30 [58.4] + Output + Sense Trim -Sense -Output + Vin 0.90 [22.9] + Vin 0.90 [22.9] E + Output + Sense Trim -Sense -Output - Vin E - Vin PIN SIDE DOWN PIN SIDE DOWN 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: 0.080 x 0.112 [2.03 x 2.84] / max: 0092 x 0.124 [2.34 x 3.15]); through hole pin diameter (Pins 4 & 8) f = 0.062 [1.57], others f = 0.04 [1.0] (6X). 6. Technical Reference Notes should be consulted for detailed information when available. 8. Warranty 2yrs. PIN LENGTH 0.40 [10.1] 0.40 [10.1] 0.189 [4.8] MIN 0.205 [5.2] MAX “-6” Option: 0.137 [3.5] MIN 0.152 [3.9] MAX 0.23 [5.8] 0.23 [5.8] 0.15 2.00 [3.8] [50.8] 0.15 [3.8] 0.45 [11.4] 0.75 [19.0] 2.00 [50.8] 0.45 [11.4] 0.15 [3.8] 0.15 [3.8] 0.30 [7.6] 0.45 [11.4] 0.75 [19.0] PIN SIDE UP PIN SIDE UP 0.30 [7.6] 0.45 [11.4] 0.60 [15.2] 0.75 [19.0] 0.60 [15.2] 0.75 [19.0] SIDE VIEW A Std Pin Length: SIDE VIEW Embedded Power for Business-Critical Continuity Mechanical Drawing Americas OPEN FRAME SURFACE MOUNT 2.30 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 [58.4] ALO OPEN FRAME SMT PIN + Vin 0.90 [22.9] 2.30 [58.4] E - Vin + Vin 0.90 [22.9] + Output + Sense Trim -Sense -Output E - Vin PIN SIDE DOWN + Output + Sense Trim -Sense -Output Asia (HK) 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 0.31 [7.9] 0.15 [3.9] 0.15 [3.8] 0.30 [7.6] 0.15 [3.8] 2.19 [55.5] 0.45 [11.4] 0.15 [3.8] 0.75 [19.1] 0.45 [11.4] 0.75 [19.1] PIN SIDE UP 0.31 [7.9] For global contact, visit: 0.15 [3.8] 0.30 [7.6] 0.15 [3.8] www.powerconversion.com 0.45 [11.4] 0.60 [15.2] 0.75 [19.1] 0.45 [11.4] 0.60 [15.2] 0.75 [19.1] techsupport.embeddedpower @emerson.com SIDE VIEW PIN SIDE UP E - Vin Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 0.15 [3.9] 2.19 [55.5] + Vin 0.90 [22.9] Europe (UK) PIN SIDE DOWN 0.31 [7.9] Rev. 09.30.08_100 AEO/ALO25 Series of 4 0.45 [11.4] 0.75 [19.1] While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. SIDE VIEW Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection EmersonNetworkPower.com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2008 Emerson Electric Co.