Rev 9, 14-Mar-17

- 25 -

www.active-semi.com

Copyright © 2015-2017 Active-Semi, Inc.

ACT2801/ACT2801B/ACT2801C

PACKAGE OUTLINE

QFN44-24 PACKAGE OUTLINE AND DIMENSIONS

A

D

D/2

E

E/2

A3

A1

D2

E2

e

b

L

R

K

PIN #1 INDEX AREA

D/2 x E/2

PIN #1 INDEX AREA

D/2 x E/2

SYMBOL

DIMENSION IN

MILLIMETERS

DIMENSION IN

INCHES

MIN

MAX

MIN

MAX

A

0.800

1.000

0.032

0.040

A1

0.000

0.050

0.000

0.002

A3

0.200 REF

0.008 REF

b

0.180

0.300

0.007

0.012

D

4.000 BSC

0.160 BSC

E

4.000 BSC

0.160 BSC

D2

2.500

2.800

0.098

0.110

E2

2.500

2.800

0.098

0.110

e

0.500 BSC

0.020 BSC

L

0.350

0.450

0.014

0.018

R

0.200 TYP

0.008 TYP

K

0.200

---

0.008

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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

sales@active-semi.com or visit http://www.active-semi.com.

is a registered trademark of Active-Semi.