SDAA518
September 2026
1
Abstract
Trademarks
1
Introduction
2
Why GaN for Solar Inverters?
2.1
TI GaN Module Description
2.2
GaN Versus IGBT Cost Comparison
3
Measured Performance of a 3.6kW GaN String Inverter
3.1
DC/DC Boost Performance
3.2
DC/AC Inverter Performance
3.3
Thermal Performance
3.4
System Efficiency and Power Density
4
Summary
5
References
Application Note
System-Level Benefits of Using 650V Integrated GaN Power Stages in Residential Solar Inverters