ALQ40_03 Datasheet, PDF (15/16 Pages) Astec America, Inc – Industry Standard ¼ Brick: 36V-75V Input / 50A Output Current

Technical Reference Notes
ALQ40/50 Series
(Open Frame Single Output Quarter Brick)
Mechanical Specifications
Parameter
Dimension
Weight
PIN ASSIGNMENT
1
2
3
4
Device
All
Symbol
L
W
H
+V_IN
ENABLE
-V_IN
-V_O
Min
Typ
-
2.30 [58.42]
-
1.48 [37.59]
-
0.36 [9.10]
-
5
6
7
8
Max
Unit
-
in [ mm ]
-
in [ mm ]
-
in [ mm ]
g [oz]
-SENSE
TRIM
+SENSE
+V_O
1
1.48
[37.6] 2
3
[58.4]
0.36
[9.1]
8
7
6
5
4
0.20[5.0] MIN
0.24[6.0] MAX
0.06Ø[1.5Ø] 2 PLACES
0.04Ø [1.0Ø] 6 PLACES
0.15
[3.8]
0.44
1.04 ^{0.74 [11.2]}
[26.4] ^[18.8]
CL
PIN SIDE DOWN
SIDE VIEW
2.00
[50.8]
0.44 _0.59
[11.2] _[15.0]
0.74 _0.89
[18.9] _[22.7] 1.04
[26.5]
PIN ASSIGNMENT
1 + VIN
2 Enable
3 -VIN
4 -Vout
5 -Sense
6 Trim
7 + Sense
8 + Vout
Figure 25. ALQ50 Series Mechanical Outline Drawing
MODEL: ALQ50 SERIES
APRIL 21, 2003 - REVISION A (PRELIMINARY)
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