Emerson Network Power ALO15B50N High efficiency (96% typical) Datasheet

Embedded Power for
Business-Critical Continuity
Rev. 04.02.08
ALO15B50
1 of 2
ALO15B50
180 Watts
Total Power:
180 Watts
Input Voltage: 48V
# of Outputs: Single
Electrical Specifications
Input
Input range
Efficiency
36V to 55V
96%@ 12V (typical)
Over Voltage Protection
60V typical
Input UVLO
35 to 36V
Special Features
Output
• 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 current
Line regulation
0A to 15 max (180W output power)
-25% / +15% Vo, nom
Load regulation
5% Vo (typical)
Noise/ripple
90mV (typical)
Over current limit
115% IO,MAX typical (autorecovery)
1
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
Environmental Specifications
Operating ambient temperature range
Storage temperature
MTBF
Safety
UL, cUL 60950
TUV
EN60950
-40°C to +85°C ambient
-55°C to +125°C
>1 million hours
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)
Pin Assignments
Mechanical Drawing
Single Output
1. +Vin
2. Enable
Americas
Rev. 04.02.08
ALO15B50
2 of 2
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 (760) 930 4600
Facsimile: +1 (760) 930 0698
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
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.
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.powerconversion.com
techsupport.embeddedpower
@emerson.com
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.
Emerson Network Power.
The global leader in enabling
business-critical continuity.
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* 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.
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Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2008 Emerson Electric Co.
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