參數(shù)資料
型號: AAT4280AIJS-1-T1
廠商: Advanced Analog Technology,lnc.
英文描述: Slew Rate Controlled Load Switch
中文描述: 擺率控制的負(fù)荷開關(guān)
文件頁數(shù): 12/14頁
文件大?。?/td> 204K
代理商: AAT4280AIJS-1-T1
AAT4280A
Slew Rate Controlled Load Switch
12
4280A.2005.11.1.3
Figure 1: Evaluation Board
Top Side Silk Screen Layout /
Assembly Drawing.
Figure 2: Evaluation Board
Component Side Layout.
Figure 3: Evaluation Board
Solder Side Layout.
Printed Circuit Board
Layout Recommendations
For proper thermal management and to take advan-
tage of the low R
DS(ON)
of the AAT4280A, a few cir-
cuit board layout rules should be followed: V
IN
and
V
OUT
should be routed using wider than normal
traces, and GND should be connected to a ground
plane. To maximize package thermal dispation and
power handling capacity of the AAT4280A
SC70JW-8 package, the ground plane area con-
nected to the ground pins should be made as large
as possible. For best performance, C
IN
and C
OUT
should be placed close to the package pins.
Evaluation Board Layout
The AAT4280A evaluation layout follows the print-
ed circuit board layout recommendations and can
be used for good applications layout. Refer to
Figures 1 through 3.
Note: Board layout shown is not to scale.
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