Outline Dimension
D
E
Preliminary
D2
SEE DETAIL A
L
1
E2
RT8801B
e
b
1
1
A
A3
A1
2
2
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
Dimensions In Inches
Min
Max
Min
Max
0.800
1.000
0.031
0.039
0.000
0.050
0.000
0.002
0.175
0.250
0.007
0.010
0.180
0.300
0.007
0.012
4.950
5.050
0.195
0.199
3.400
3.750
0.134
0.148
4.950
5.050
0.195
0.199
3.400
3.750
0.134
0.148
0.500
0.020
0.350
0.450
0.014
0.018
V-Type 32L QFN 5x5 Package
Richtek Technology Corporation
Headquarter
5F, No. 20, Taiyuen Street, Chupei City
Hsinchu, Taiwan, R.O.C.
Tel: (8863)5526789 Fax: (8863)5526611
DS8801B-04 August 2007
Richtek Technology Corporation
Taipei Office (Marketing)
8F, No. 137, Lane 235, Paochiao Road, Hsintien City
Taipei County, Taiwan, R.O.C.
Tel: (8862)89191466 Fax: (8862)89191465
Email: marketing@richtek.com
www.richtek.com
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