4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub

Datasheet

8.2Package Thermal Specifications

Table 8.2 128-Pin TQFP Package Thermal Parameters

PARAMETER

SYMBOL

VALUE

UNIT

COMMENTS

 

 

 

 

 

Thermal Resistance

ΘJA

53.1

oC/W

From the die to the ambient air

Junction-to-Top-of-Package

ΘJT

0.3

oC/W

 

Revision 1.6 (06-20-08)

28

SMSC USB2601/USB2602

 

DATASHEET