TPS3820-50QDBVRQ1 - Texas Instruments

Manufacturer Part Number

TPS3820-50QDBVRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade voltage supervisor for power management applications

Product Features and Performance

Simple Reset/Power-On Reset function

Monitors one voltage level

55V voltage threshold for monitoring

Push-Pull, Totem Pole output configuration

Low active reset signal

Minimum of 15ms reset timeout duration

Operation from -40°C to 125°C

Automotive-grade reliability

AEC-Q100 qualified

Product Advantages

High-temperature operational range suitable for automotive environments

Provides a reliable reset signal for microcontrollers and other digital systems

Meets stringent quality standards for automotive applications

Key Technical Parameters

Voltage monitored: 1

Voltage threshold: 4.55V

Output type: Push-Pull, Totem Pole

Reset type: Active Low

Reset timeout: 15ms minimum

Operating temperature range: -40°C to 125°C

Automotive grade qualified

Package: SC-74A, SOT-753

Quality and Safety Features

Robust power-on reset performance

Compliance with the AEC-Q100 standard for automotive quality

Ensures proper functioning during voltage fluctuations

Compatibility

Compatible with various microcontrollers and digital systems requiring voltage supervision

Mountable on surface mount boards

Application Areas

Automotive electronics

Industrial control systems

Embedded systems requiring voltage monitoring and reliable reset functionality

Product Lifecycle

Not For New Designs (Not recommended for new design applications)

Alternatives or upgrades should be considered for new designs

Several Key Reasons to Choose This Product

Reliable performance at automotive-grade temperatures

AEC-Q100 qualification assures quality in demanding environments

Integrated features simplify system design for voltage supervision tasks

Suitable for stabilizing systems during power-up or voltage fluctuations

Legacy support for existing designs in automotive and industrial applications