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ALQ25 Datasheet(PDF) 3 Page - Astec America, Inc

Part No. ALQ25
Description  Single Output Open-Frame DC-DC Converter Module Industry Standard ¼ Brick: 36V-75V Input / 5V Output
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Maker  ASTEC [Astec America, Inc]
Homepage  http://www.astecinc.com/
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ALQ25 Datasheet(HTML) 3 Page - Astec America, Inc

 
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Technical Reference Notes
ALQ25 Series
(Open Frame Single Output Quarter Brick)
MODEL: ALQ25 SERIES
SHEET 3 OF 15
Dec 1, 2003 - REVISION B
Electrical Specifications
STANDARD TEST CONDITION on a single module unless otherwise specified.
TA
25
°C (Ambient Air)
Airflow
See derating curve
-VIN
PIN 1
48V
± 2V
ENABLE
PIN 2
Dependent on model series
+VIN
PIN 3
Return pin for +VIN
-VOUT
PIN 4
Connected to Load (return)
-Sense
PIN 5
Connected to -VOUT
Trim
PIN 6
Open
+Sense
PIN 7
Connected to +VOUT
+Vout
PIN 8
Connected to Load
ABSOLUTE MAXIMUM RATINGS
Stresses in excess of the absolute maximum ratings can cause permanent damage to the converter. Functional
operation of the device is converter is not implied at these or any other conditions in excess of those given in the
operational section of the specs. Exposure to absolute maximum ratings for extended period can adversely affect
device reliability.
Parameter
Device
Symbol
Min
Typ
Max
Unit
Input Voltage
1
Continuous
Transient (100ms)
All
All
VIN
VI N, trans
0
0
-
-
80
100
Vdc
Vdc
Isolation Voltage
Input to Output
All
-
-
1500
Vdc
Operating Ambient Temperature
(200LFM)
All
TA
-40
-
+85
ºC
Storage Temperature
All
TSTG
-40
-
120
ºC
Operating Humidity
All
-
-
-
85
%
Max Output Power
A (5.0V)
PO
-
-
125
W


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