RT9709 View Datasheet(PDF) - Richtek Technology
Part Name
Description
Manufacturer
RT9709 Datasheet PDF : 12 Pages
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RT9709
21
21
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
Ma x
0.7 00
0 .800
0.0 00
0 .050
0.1 75
0 .250
0.1 80
0 .300
3.9 50
4 .050
3.2 50
3 .350
2.9 50
3 .050
1.6 50
1 .750
0.50 0
0.3 50
0 .450
Dimensions In Inches
M in
M ax
0.02 8
0.03 1
0.00 0
0.00 2
0.00 7
0.01 0
0.00 7
0.01 2
0.15 6
0.15 9
0.12 8
0.13 2
0. 116
0.12 0
0.06 5
0.06 9
0. 020
0.01 4
0.01 8
W-Type 12L DFN 4x3 Package
Richtek Technology Corporation
Headquarter
5F, No. 20, Taiyuen Street, Chupei City
Hsinchu, Taiwan, R.O.C.
Tel: (8863)5526789 Fax: (8863)5526611
Richtek Technology Corporation
Taipei Office (Marketing)
5F, No. 95, Minchiuan Road, Hsintien City
Taipei County, Taiwan, R.O.C.
Tel: (8862)86672399 Fax: (8862)86672377
Email: marketing@richtek.com
Information that is provided by Richtek Technology Corporation is believed to be accurate and reliable. Richtek reserves the right to make any change in circuit design,
specification or other related things if necessary without notice at any time. No third party intellectual property infringement of the applications should be guaranteed
by users when integrating Richtek products into any application. No legal responsibility for any said applications is assumed by Richtek.
www.richtek.com
12
DS9709-02 April 2011
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