參數(shù)資料
型號: BUF08821AIPWPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: VIDEO CLOCK GENERATOR, PDSO20
封裝: GREEN, PLASTIC, HTSSOP-20
文件頁數(shù): 11/27頁
文件大?。?/td> 654K
代理商: BUF08821AIPWPR
DIE
SideView(a)
EndView(b)
BottomView(c)
DIE
Thermal
Pad
P =
D
T
MAX
A
-
T
qJA
(
)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
MaximumP
owerDissipation(W)
-
40
-
20
0
100
40
60
80
20
T ,Free-AirTemperature(
°
C)
A
www.ti.com ................................................................................................................................................. SBOS438C – AUGUST 2008 – REVISED AUGUST 2009
Figure 19. Views of Thermally-Enhanced PWP Package
For a given
θJA (listed in the Electrical Characteristics
table), the maximum power dissipation is shown in
Figure 20, and is calculated by Equation 2:
(2)
Where:
PD = maximum power dissipation (W)
TMAX = absolute maximum junction temperature
(+125°C)
TA = free-ambient air temperature (°C)
Figure 20. Maximum Power Dissipation
vs Free-Air Temperature
(with PowerPAD soldered down)
Copyright 2008–2009, Texas Instruments Incorporated
19
Product Folder Link(s): BUF08821
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