TIDUFG4
December
2025
-
1
-
Description
-
Resources
-
Features
-
Applications
-
1System Description
-
2System Overview
- 2.1
Block Diagram
-
3Trademarks
Features
- Outlines the power tree design needed to support
the AM261x MCU
- Provides integrated 3.3V and 5V linear regulators
- Includes buck-boost preregulator stage for external buck
converter to power VCORE
- Provides support for controlling external peripherals
through GPIO pins, such as the enable pin of the
TPS62903-Q1 buck converter
- Provides support for watchdog and error signal
monitoring (ESM) to help achieve safety
requirements
- Optional integrated linear regulators for powering
peripherals such as sensors and interfaces
- Optional diagnostics pin for internal signal monitoring
and redundancy