SLVAFY6A
November 2025 – May 2026
TPS26742E-Q1
1
Abstract
Trademarks
1
Purpose and Scope
2
Application Firmware Image Bundle
3
TFU Programming the TPS2674x-Q1
3.1
Programming Over I2C1
3.1.1
Configuration of I2C1
3.1.2
I2C1 Hardware Connection Using the TPS26742EQ1EVM
3.1.3
I2C1 Hardware Connection Using the TPS26744EQ1EVM
3.2
Programming Over I2C4
3.2.1
Configuration of I2C4
3.2.2
I2C4 Hardware Connection Using the TI-PD-ANALYZER
3.2.3
Using the TI-PD-ANALYZER
4
Custom Designing a TFU Programmer
5
Summary
6
Revision History
Application Note
TPS2674x-Q1 Firmware Update Guide