Outline Dimension
D
E
SEE DETAIL A
D2
L
1
E2
RT8251
e
b
1
1
2
2
A
A3
A1
DETAIL A
Pin #1 ID and Tie Bar Mark Options
Note : The configuration of the Pin #1 identifier is optional,
but must be located within the zone indicated.
Symbol
A
A1
A3
b
D
D2
E
E2
e
L
Dimensions In Millimeters
Min
Max
0.700
0.800
0.000
0.050
0.175
0.250
0.180
0.300
2.950
3.050
1.300
1.750
2.950
3.050
1.300
1.750
0.500
0.350
0.450
Dimensions In Inches
Min
Max
0.028
0.031
0.000
0.002
0.007
0.010
0.007
0.116
0.012
0.120
0.051
0.116
0.069
0.120
0.051
0.069
0.020
0.014
0.018
W-Type 16L QFN 3x3 Package
Copyright ©2013 Richtek Technology Corporation. All rights reserved.
DS8251-04 February 2013
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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