Embedded Power for

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

3. All specifications are typical at nominal line,

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

Input

Voltage

Output Voltage

Output Current

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.

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Asia (HK)

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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 and the Emerson

Network Power logo are trademarks and

service marks of Emerson Electric Co.

©2008 Emerson Electric Co.

EmersonNetworkPower. com

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