參數資料
型號: BUF20800
英文描述: 18-Channel GAMMA VOLTAGE GENERATOR with Two Programmable VCOM Channels
中文描述: 18通道伽瑪雙通道可編程的VCOM電壓發(fā)生器
文件頁數: 22/27頁
文件大?。?/td> 765K
代理商: BUF20800
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SBOS329D JUNE 2005 REVISED OCTOBER 2006
www.ti.com
22
DIE
Side View (a)
End View (b)
Bottom View (c)
DIE
The thermal pad is electrically isolated from all terminals in the package.
Thermal
Pad
Figure 20. Views of Thermally-Enhanced DCP Package
For a given
JA
, the maximum power dissipation is shown
in Figure 21, and is calculated by Equation 3:
P
D
T
MAX
T
A
JA
Where:
P
D
= maximum power dissipation (W)
T
MAX
= absolute maximum junction temperature (125
°
C)
T
A
= free-ambient air temperature (
°
C)
JA
=
JC
+
CA
JC
= thermal coefficient from junction-to-case (
°
C/W)
CA
= thermal coefficient from case-to-ambient air (
°
C/W)
6
5
4
3
2
1
0
M
40
20
0
100
40
60
80
20
T
A
, FreeAir Temperature ( C)
Figure 21. Maximum Power Dissipation vs
Free-Air Temperature
(with PowerPAD soldered down)
(3)
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BUF20800AIDCPR 18-Channel GAMMA VOLTAGE GENERATOR with Two Programmable VCOM Channels
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