TIPA-050073
F29x power-supply design using the TPS653860-Q1 for safety-relevant applications
TIPA-050073
概述
This power design can be used as a guide for integrating the TPS65386x-Q1 Power Management IC (PMIC) into safety-relevant automotive systems powering the functional safety (FuSa) F29x C2000™ microcontroller (MCU).
特性
- Outlines the power tree design needed to support the F29x 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
AC/DC 和 DC/DC 转换器（集成 FET）
设计文件
SLVAFX2.PDF (249 KB)
技术文档
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| 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 设计指南 | F29x Power-Supply Design Using the TPS653860-Q1 for Safety-Relevant Applications | PDF | HTML | 2025-12-9 |