Embedded Power for
Business-Critical Continuity
Rev. 04.20.06
ALO15B50
2 of 2
Ordering Information
Input
Output Voltage
Output Current
Efficiency2
Model Number
Astec Power
Voltage
15A
96% Typ
ALO15B50(N)-(6)(L)
36 - 55V
Options:
12V
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Technical Support: +1 888 41 ASTEC
or +1 407 241 2752
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
“L” = RoHS Compliant (RoHS 6)
without “L” = RoHS Compliant with lead (Pb) in solder exemption (RoHS 5)
RoHS Version
Waterfront Business Park
Merry Hill, Dudley
Pin Assignments
Single Output
Mechanical Drawing
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
1. +Vin
2. Enable
3. -Vin
2.30 [58.4]
4. -Vout
5. Blank
PIN 8
PIN 1
Units 2111-2116, Level 21
Tower 1, Metroplaza
223, Hing Fong Road
Kwai Fong, New Territories
Hong Kong
Telephone: +852 2437 9662
Facsimile: +852 2402 4426
0.90 [22.9]
6. Blank
7. Blank
8. +Vout
PIN SIDE DOWN
SIDE VIEW
Notes:
0.38 [9.7]
1. Measured at 20 MHz bandwidth with external
10 µF tant. capacitor in parallel with 1 µF
ceramic capacitor placed across +vout and -
Vout.
2. Efficiency measurements are typical values
taken at 48V input, 12V ouput, full load and
0.21[5.2] MAX
0.20[5.0] MIN
For global contact, visit:
0.15 [3.8]
www.astecpower.com
technicalsupport@astec.com
2.00 [50.8]
0.30 [7.6]
0.30 [7.6]
0.15 [3.8]
0.15 [3.8]
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 8
(+Vout), the rest of the pins are ∅ = 0.04”.
6. Technical Reference Notes should be consulted
for detailed information when available.
7. Warranty 1yr.
0.60 [15.2]
While every precaution has been taken to ensure
accuracy and completeness in this literature, Astec
Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
C
L
PIN SIDE UP
Ø0.04 [Ø1.0](3X)
Ø0.06 [Ø1.6](2X)
Printed in USA
Emerson Network Power.
The global leader in enabling
business-critical continuity.
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©2006 Emerson Electric Co.
* 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.
ASTEC [ Astec America, Inc ]
