ALD25 datasheet(18/20 Pages) ASTEC

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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

Dimension

All

1.28 [32.5]

1.30 [33.0]

1.32 [33.5]

in [ mm ]

0.88 [22.35]

0.90 [22.9]

0.92 [23.36]

in [ mm ]

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+VIN

5-SENSE

2ENABLE

TRIM

3-VIN

7+SENSE

4-VOUT

8+VOUT

Figure 43A. Mechanical Outline – Through hole termination

Pin 1

Pin 8

PIN SIDEUP

PIN SIDEDOWN

SIDEVIEW

0.60 [15.2]

0.30 [7.6]

0.15 [3.8]

[1.0Ø](6X)

({ -6 OPTION} PIN LENGHT).

0.04Ø

(STD PIN LENGHT).

0.137 [3.5] MIN

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]

1.10 [27.9]

0.10 [2.5]

[1.57Ø] (2x)

0.062 Ø

0.90 [22.9]

1.30 [33.0]

OTP Sense point

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