ACT2823
REV 1, 01-DEC-2016
PACKAGE OUTLINE AND DIMENSIONS QFN55-40
DIMENSION IN MIL-
LIMETERS
DIMENSION IN
INCHES
Top View
PIN #1 DOT BY
MARKING
SYMBOL
D
MIN
MAX
MIN
MAX
D/2
A
A1
A3
b
0.700
0.000
0.800
0.050
0.028
0.000
0.031
0.002
E/2
0.203 REF
0.008 REF
E
0.150
0.250
0.006
0.010
D
E
4.924
4.924
3.300
3.300
5.076
5.076
3.500
3.500
0.194
0.194
0.130
0.130
0.200
0.200
0.138
0.138
D1
E1
e
Bottom View
L
b
0.400TYP
0.016 TYP
L
0.324
0.476
0.013
0.019
D1
k
0.200 MIN
0.008 MIN
e
E1
k
A3
A
A1
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@ac-
tive-semi.com or visit http://www.active-semi.com.
is a registered trademark of Active-Semi.
Innovative PowerTM
ActiveSwitcherTM is a trademark of Active-Semi.
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ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
