RT8072
16
DS8072-02 August 2014www.richtek.com
Richtek Technology Corporation
14F, No. 8, Tai Yuen 1
st
Street, Chupei City
Hsinchu, Taiwan, R.O.C.
Tel: (8863)5526789
Richtek products are sold by description only. Richtek reserves the right to change the circuitry and/or specifications without notice at any time. Customers should
obtain the latest relevant information and data sheets before placing orders and should verify that such information is current and complete. Richtek cannot
assume responsibility for use of any circuitry other than circuitry entirely embodied in a Richtek product. Information furnished by Richtek is believed to be
accurate and reliable. However, no responsibility is assumed by Richtek or its subsidiaries for its use; nor for any infringements of patents or other rights of third
parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Richtek or its subsidiaries.
Min. Max. Min. Max.
0.700 0.800 0.028 0.031
0.000 0.050 0.000 0.002
0.175 0.250 0.007 0.010
0.150 0.250 0.006 0.010
2.950 3.050 0.116 0.120
Option1 2.300 2.650 0.091 0.104
Option2 1.970 2.070 0.078 0.081
2.950 3.050 0.116 0.120
Option1 1.400 1.750 0.055 0.069
Option2 1.160 1.260 0.046 0.050
0.350 0.450 0.014 0.018
0.450 0.018
L
D2
E
E2
e
A1
A3
b
D
Symbol
Dimensions In Millimeters Dimensions In Inches
A
1
1
2
2
Note : The configuration of the Pin #1 identifier is optional,
but must be located within the zone indicated.
DETAIL A
Pin #1 ID and Tie Bar Mark Options
W-Type 12L DFN 3x3 Package
