TPS3431SQDRBRQ1 - Texas Instruments

Manufacturer Part Number

TPS3431SQDRBRQ1

Manufacturer

Texas Instruments

Introduction

The TPS3431SQDRBRQ1 is a programmable watchdog timer designed for system monitoring.

Product Features and Performance

Integrated watchdog timer for system reliability

Wide voltage supply range from 1.8V to 6.5V

Ultra-low current consumption of 10 µA

Suitable for operating temperatures from -40°C to 125°C

Small 8-VSON (3x3) package ideal for space-constrained applications

Surface mount, wettable flank for enhanced solderability

Product Advantages

Ensures continuous monitoring of system operation

Flexible voltage supply for easy incorporation in various designs

Energy efficiency with low current draw

Robust performance across a wide temperature range

Automotive-grade qualification ensures high reliability

Key Technical Parameters

Voltage Supply: 1.8V ~ 6.5V

Current Supply: 10 µA

Operating Temperature: -40°C ~ 125°C

Package / Case: 8-VDFN Exposed Pad

Supplier Device Package: 8-VSON (3x3)

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Built to maintain system integrity and prevent failures

Compatibility

Compatible with various microcontrollers and systems requiring a watchdog timer

8-VSON (3x3) package is universally mountable on surface mount boards

Application Areas

Automotive systems

Industrial controls

Consumer electronics

Communication infrastructure

Healthcare devices

Product Lifecycle

Currently active product

Not nearing discontinuation

Replacement or upgrade options available

Several Key Reasons to Choose This Product

High reliability and performance verified by automotive industry standards

Versatile voltage supply support for flexible design integration

Minimal power consumption contributing to overall system efficiency

Operates effectively in a wide range of environmental conditions

Texas Instruments' reputation for quality and long-term availability