RT8202/A/B
D
E
SEE DETAIL A
D2
L
1
E2
e
b
1
1
2
2
A
A1 A3
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
0.250
0.380
3.950
4.050
2.000
2.450
3.950
4.050
2.000
2.450
0.650
0.500
0.600
Dimensions In Inches
Min
Max
0.028
0.031
0.000
0.002
0.007
0.010
0.010
0.156
0.015
0.159
0.079
0.096
0.156
0.159
0.079
0.096
0.026
0.020
0.024
W-Type 16L QFN 4x4 Package
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www.richtek.com
18
is a registered trademark of Richtek Technology Corporation.
DS8202/A/B-07 April 2014