EQ 2-14 where: EQ 2-15 A heat sink wi" />
參數(shù)資料
型號(hào): A54SX08A-1TQG144I
廠商: Microsemi SoC
文件頁數(shù): 36/108頁
文件大?。?/td> 0K
描述: IC FPGA SX 12K GATES 144-TQFP
標(biāo)準(zhǔn)包裝: 60
系列: SX-A
LAB/CLB數(shù): 768
輸入/輸出數(shù): 113
門數(shù): 12000
電源電壓: 2.25 V ~ 5.25 V
安裝類型: 表面貼裝
工作溫度: -40°C ~ 85°C
封裝/外殼: 144-LQFP
供應(yīng)商設(shè)備封裝: 144-TQFP(20x20)
SX-A Family FPGAs
v5.3
2-13
To determine the heat sink's thermal performance, use the following equation:
EQ 2-14
where:
EQ 2-15
A heat sink with a thermal resistance of 9.76°C/W or better should be used. Thermal resistance of heat sinks is a
function of airflow. The heat sink performance can be significantly improved with the presence of airflow.
Carefully estimating thermal resistance is important in the long-term reliability of an Actel FPGA. Design engineers
should always correlate the power consumption of the device with the maximum allowable power dissipation of the
package selected for that device, using the provided thermal resistance data.
Note: The values may vary depending on the application.
θ
JA(TOTAL)
θ
JC
θ
CS
θ
SA
++
=
θ
CS =
0.37°C/W
=
thermal resistance of the interface material between the case and the heat
sink, usually provided by the thermal interface manufacturer
θ
SA =
thermal resistance of the heat sink in °C/W
θ
SA
θ
JA(TOTAL)
θ
JC
θ
CS
=
θ
SA
13.33
°C/W 3.20°C/W
0.37
°C/W
=
θ
SA
9.76
°C/W
=
相關(guān)PDF資料
PDF描述
ACM44DSES-S243 CONN EDGECARD 88POS .156 EYELET
A54SX08A-2TQG144 IC FPGA SX 12K GATES 144-TQFP
A54SX08A-1TQ144I IC FPGA SX 12K GATES 144-TQFP
APA150-TQ100A IC FPGA PROASIC+ 150K 100-TQFP
ABM44DSES-S243 CONN EDGECARD 88POS .156 EYELET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A54SX08A-1TQG208 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:SX-A Family FPGAs
A54SX08A-1TQG208A 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:SX-A Family FPGAs
A54SX08A-1TQG208B 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:SX-A Family FPGAs
A54SX08A-1TQG208I 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:SX-A Family FPGAs
A54SX08A-1TQG208M 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:SX-A Family FPGAs