Technical Reference Notes
ALD12/18/20/25 Series
(Single Output 16
th
Brick)
MODEL: ALD12/ 18/20/ 25 SERIES SHEET 18 OF 20
AUGUST 17, 2005 – REVISION C
Mechanical Specifications
Parameter Device Symbol Min Typ Max Unit
Dimen s ion All L 1.28 [32.5] 1.30 [33.0] 1.32 [33. 5] in [ mm ]
W 0.88 [22.35] 0.90 [22.9] 0.92 [23.36] i n [ mm ]
H 0.33 [8.38] 0.35 [8.8] 0.37 [9.39] in [ mm ]
Weight All - 14.17 [0.54] - g [oz]
PIN ASSIGNMENT
1+V
IN
5-SENSE
2ENABLE6 TRIM
3-V
IN
7+SENSE
4-V
OUT
8+V
OUT
Figure 43A. Mechanic a l Outline – Through hole termination
Pin 1 Pin 8
PIN SIDE UP
PIN SIDE DO WN
SIDE V IE W
0.60 [15.2]
0.30 [7.6]
0.15 [3.8]
[1. 0Ø]( 6X)
({ - 6 O PTIO N} PIN LE NGHT).
0.04Ø
(STD PIN LENGHT).
0.137 [3.5] MI N
0.152 [3.9] MAX
0.189[4.8]MIN .
0.205 [5.2]MAX.
0.19 [4.8]
0.35 [8.8]
0.60 [15.2]
0.45 [11.4]
0.30 [7.6]
0.15 [3.8]
0.15 [3 .8 ]
1.10 [27.9]
0.10 [2.5]
0.10 [2.5]
[1. 57Ø] (2x)
0.062 Ø
0.90 [22.9]
1.30 [33.0]
OTP Sense po i nt
