ALO15B50 EMERSON-NETWORKPOWER | Alldatasheet
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Technical content
Business-Critical Continuity ALO15B50
180 Watts
- High efficiency (96% Typical)
- Industry standard package 8th Brick
- 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 Total Power: 180 Watts Input Voltage: 48V # of Outputs: Single Electrical Specifications Safety Input Input ra nge 36V to 55V Efficiency 96%@ 12V (typical) Over Voltage Protection 60V typical Input UVLO 35 to 36V Output Output current 0A to 15 max (180W output power) Line regulation -25% / +15% Vo, nom Load regulation 5% Vo (typical) Noise/ripple1 90mV (typical) Over current limit 115% IO,MAX typical (autorecovery) Over temperature protection 125°C average PCB temperature (autorecovery) Switching frequency 200kHz Control Enable Positive and negative logic options Isolation Voltage Input to Output 1500Vdc max UL, cUL 60950 TUV EN60950 Rev. 04.02.08 ALO15B50 1 of 2 Operating ambient temperature range -40°C to +85°C ambient Storage temperature -55°C to +125°C MTBF >1 million hours Environmental Specifications
Business-Critical Continuity Pin Assignments Single Output 1. +Vin 2. Enable 3. -Vin 4. -Vout 5. +Vout Notes: 1. 20 MHz bandwidth. External 10 uF tant. capaci- tor 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 T A = 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
Ordering Information
Output Voltage Output Current Efficiency2 Model Number 36 - 55V 12V 15A 96% Typ ALO15B50(N)-(6)(L) 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) Rev. 04.02.08 ALO15B50 2 of 2 * This is a Preliminary Data Sheet. Astec Power 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. Americas
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