ALQ20B48 Datasheet, PDF (2/2 Pages) Astec America, Inc – Line regulation

Embedded Power for
Business-Critical Continuity
Ordering Information
Input
Voltage
Output Voltage
Output Current
Efficiency²
Model Number
36 - 75V 12V
20A
93% Typ
ALQ20B48(N)-(6)L
36 - 75V 12V
20A
Options:
93% Typ
AEQ20B48(N)-(6)L
(N) :
(6) :
Notes:
ALQ :
AEQ :
L:
"N" = designates Negative Logic Enable (default is Positive Enable with no suffix “N” required)
“-6” = 3.7mm nominal pin length (default is 5mm nominal pin length with no suffix “-6” required)
= openframe constructioin
= baseplate contruction
= RoHS Compliant (RoHS 6)
Pin Assignments
Single Output
1. +Vin
2. Enable on/off
3. -Vin
4. -Vout
5. - Sense
6. Trim
7. + Sense
8. +Vout
Notes:
1. Measured at 20 MHz bandwidth with external
10 uF tant. capacitor in parallel with 1 uF
ceramic capacitor placed across +Vout and -
Vout, TA = 25ºC.
2. Efficiency measurements taken at nominal line
VIN = 48V input, Io = 100% load, TA = 25ºC.
3. All specifications are considered typical values
unless otherwise noted and are subjuect to
change without notice.
4. 2 year warranty.
5 Consult factory for further product technical
details.
Mechanical Drawing
OPENFRAME
PIN Length (inch [mm])
Std : 0.197 [5.0]
“-6” : 0.146 [3.7]
* This is a Preliminary Data Sheet. Astec
Power reserves the right to make changes
to the information contained herein with-
out notice and assumes no liability as a
result of its use or application.
Astec Power
Rev. 01.17.07
ALQ/AEQ20B48
2 of 2
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: [phone]
Facsimile: [phone]
Technical Support: +1 888 41 ASTEC
or [phone]
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: [phone]
Facsimile: [phone]
Units 2111-2116, Level 21
Tower 1, Metroplaza
223, Hing Fong Road
Kwai Fong, New Territories
Hong Kong
Telephone: [phone]
Facsimile: [phone]
For global contact, visit:
www.astecpower.com
[e-mail]
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.
Printed in US A
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