Document
Embedded Power for Business-Critical Continuity
ALO15B50
180 Watts
Total Power: 180 Watts Input Voltage: 48V # of Outputs: Single
Rev. 04.02.08 ALO15B50 1 of 2
Electrical Specifications
Input
Input range Efficiency Over Voltage Protection Input UVLO 36V to 55V 96%@ 12V (typical) 60V typical 35 to 36V 0A to 15 max (180W output power) -25% / +15% Vo, nom 5% Vo (typical) 90mV (typical) 115% IO,MAX typical (autorecovery) 200kHz Positive and negative logic options 1500Vdc max
Special Features
• High efficiency (96% Typical) • Industry standard package 8th Brick 0.90” x 2.30" x 0.38" • High capacitive load limit on start-up • Output Enable Pin • Undervoltage lockout • Over Temperature Protection • Meets Basic Insulation • EU directive 2002/95/EC compliant for RoHS
Output
Output current Line regulation Load regulation Noise/ripple
1
Over current limit Switching frequency
Over temperature protection 125°C average PCB temperature (autorecovery)
Control
Enable Isolation Voltage Input to Output
Environmental Specifications
Operating ambient temperature range Storage temperature MTBF
-40°C to +85°C ambient -55°C to +125°C >1 million hours
Safety
UL, cUL 60950 TUV EN60950
Embedded Power for Business-Critical Continuity
Ordering Information
Input Output Voltage Output Current Efficiency2 Model Number Voltage 15A 96% Typ ALO15B50(N)-(6)(L) 36 - 55V 12V Options: Enable Function “N” = negative logic enable without "N" = positive logic enable (default) Pin Length Option “-6” = 3.7mm (nominal) Standard pin length is 5mm nominal RoHS Version “L” = RoHS Compliant (RoHS 6) without “L” = RoHS Compliant with lead (Pb) in solder exemption (RoHS 5)
Americas
5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 (760) 930 4600 Facsimile: +1 (760) 930 0698
Rev. 04.02.08 ALO15B50 2 of 2
Europe (UK)
Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355
Pin Assignments
Single Output 1. +Vin 2. Enable 3. -Vin 4. -Vout 5. +Vout Notes: 1. 20 MHz bandwidth. External 10 uF tant. capacitor in parallel with 1 uF ceramic capacitor placed across the output and secondary return ground. 2. Efficiency measurements are typical values taken at 48V input, 12V ouput, full load 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 [millimeters]. Pin placement tolerance ± 0.005 [0.127]. Mechanical Tolerance ± 0.02 [0.5]. Pin diameter, ∅ = 0.06” for Pin 4 (-Vout) and Pin 5 (+Vout), the rest of the pins are ∅ = 0.04”. 6. Technical Reference Notes should be consulted for detailed information when available. 7. Warranty 1yr.
Mechanical Drawing
Asia (HK)
14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888
For global contact, visit:
www.powerco.