SNOAA61A
October 2020 – February 2021
LMG3422R030
,
LMG3422R050
,
LMG3425R030
,
LMG3425R050
Trademarks
1
Introduction
2
New QFN 12x12 Package
3
Bottom-Side Cooling Configuration and Definition of RθJC/P
3.1
Definition of RθJC/P for Package Thermal Performance
3.2
Design Recommendations for Bottom-Side Cooling System
4
Simulation Models and Results
4.1
Finite Element Models for Thermal Analysis
4.2
Thermal Simulation Results
5
Experimental Setup and RθJC/P Testing Results
6
Thermal Performance of QFN 12x12 Package on Half-Bridge Evaluation Board
7
Summary
8
References
9
Revision History
3
Bottom-Side Cooling Configuration and Definition of R
θJC/P