Rev 1, May-12-2016

- 22 -

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Copyright © 2016 Active-Semi, Inc.

ACT2803

QFN55-40 PACKAGE OUTLINE AND DIMENSIONS

Active-Semi, Inc. reserves the right to modify the circuitry or specifications without notice. Users should evaluate each

product to make sure that it is suitable for their applications. Active-Semi products are not intended or authorized for use

as critical components in life-support devices or systems. Active-Semi, Inc. does not assume any liability arising out of

the use of any product or circuit described in this datasheet, nor does it convey any patent license.

Active-Semi and its logo are trademarks of Active-Semi, Inc. For more information on this and other products, contact

is a registered trademark of Active-Semi.

SYMBOL

DIMENSION IN

MILLIMETERS

DIMENSION IN

INCHES

MIN

MAX

MIN

MAX

A

0.700

0.800

0.028

0.031

A1

0.000

0.050

0.000

0.002

A3

0.203 REF

0.008 REF

b

0.150

0.250

0.006

0.010

D

4.924

5.076

0.194

0.200

E

4.924

5.076

0.194

0.200

D1

3.300

3.500

0.130

0.138

E1

3.300

3.500

0.130

0.138

e

0.400 TYP

0.016 TYP

L

0.324

0.476

0.013

0.019

k

0.200 MIN

0.008 MIN

PACKAGE OUTLINE