RT8004
SEE DETAIL A
D
D2
L
1
E
E2
1
2
1
2
e
b
DETAILA
A
A3
Pin #1 ID and Tie Bar Mark Options
A1
Note : The configuration of the Pin #1 identifier is optional,
but must be located within the zone indicated.
Dimensions In Millimeters
Dimensions In Inches
Symbol
Min
Max
Min
Max
A
A1
A3
b
0.800
0.000
0.175
0.250
3.950
2.000
3.950
2.000
1.000
0.050
0.250
0.380
4.050
2.450
4.050
2.450
0.031
0.000
0.007
0.010
0.156
0.079
0.156
0.079
0.039
0.002
0.010
0.015
0.159
0.096
0.159
0.096
D
D2
E
E2
e
0.650
0.026
L
0.500
0.600
0.020
0.024
V-Type 16L VQFN 4x4 Package
Richtek Technology Corporation
Headquarter
Richtek Technology Corporation
Taipei Office (Marketing)
5F, No. 20, Taiyuen Street, Chupei City
Hsinchu, Taiwan, R.O.C.
8F, No. 137, Lane 235, Paochiao Road, Hsintien City
Taipei County, Taiwan, R.O.C.
Tel: (8863)5526789 Fax: (8863)5526611
Tel: (8862)89191466 Fax: (8862)89191465
Email: marketing@richtek.com
www.richtek.com
16
DS8004-03 September 2007
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
