Datasheet

TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
SPRS439M JUNE 2007REVISED AUGUST 2012
www.ti.com
Table 9-4. Thermal Model 176-Ball ZJZ Results
AIR FLOW
PARAMETER 0 lfm 150 lfm 250 lfm 500 lfm
θ
JA
[°C/W] High k PCB 29.6 20.9 19.7 18
Ψ
JT
[°C/W] 0.2 0.78 0.91 1.11
Ψ
JB
12.2 11.6 11.5 11.3
θ
JC
11.4
θ
JB
12
188 Thermal and Mechanical Data Copyright © 2007–2012, Texas Instruments Incorporated
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TMS320F28232