Technical Reference Notes
ALD12/18/20/25 Series
(Single Output 16th Brick)
Mechanical Specifications
Parameter
Device
Symbol
Min
Typ
Max
Unit
Dimension
All
L
W
H
1.28 [32.5]
0.88 [22.35]
0.33 [8.38]
1.30 [33.0]
0.90 [22.9]
0.35 [8.8]
1.32 [33.5]
0.92 [23.36] in [ mm ]
0.37 [9.39]
in [ mm ]
in [ mm ]
Weight
All
-
14.17 [0.54]
-
g [oz]
PIN ASSIGNMENT
1
2
3
4
+VIN
ENABLE
-VIN
5
6
7
8
-SENSE
TRIM
+SENSE
+VOUT
-VOUT
1.30 [33.0]
OTP Sense point
0.137 [3.5] MIN
Pin 1
Pin 8
({ -6 OPTION} PIN LENGHT).
0.152 [3.9] MAX
0.90 [22.9]
0.19 [4.8]
0.189[4.8]MIN.
0.205 [5.2]MAX.
(STD PIN LENGHT).
0.35 [8.8]
PIN SIDE DOWN
[1.57Ø] (2x)
0.062 Ø
[1.0Ø](6X)
0.15 [3.8]
0.04Ø
0.10 [2.5]
0.15 [3.8]
0.10 [2.5]
SIDE VIEW
1.10 [27.9]
0.15 [3.8]
0.30 [7.6]
0.45 [11.4]
0.60 [15.2]
0.30 [7.6]
0.60 [15.2]
PIN SIDE UP
Figure 43A. Mechanical Outline – Through hole termination
MODEL: ALD12/18/20/25 SERIES
AUGUST 17, 2005 – REVISION C
SHEET 18 OF 20
ASTEC [ Astec America, Inc ]
