LM809M3X-4.38/NOPB - Texas Instruments

Manufacturer Part Number

LM809M3X-4.38/NOPB

Manufacturer

Texas Instruments

Introduction

The LM809M3X-4.38/NOPB is a simple reset/power-on reset (POR) supervisor from Texas Instruments. It is designed to monitor a single voltage supply and provide an active low reset signal when the voltage falls below a preset threshold. This device is suitable for a wide range of applications, including microcontrollers, digital logic, and other electronic systems that require a reliable reset function.

Product Features and Performance

Monitors a single voltage supply

38V voltage threshold

Push-pull, totem pole output

Active low reset signal

140ms minimum reset timeout

Wide operating temperature range of -40°C to 105°C

Small SOT-23-3 package

Product Advantages

Reliable voltage monitoring for system stability

Compact and space-saving surface mount package

Wide temperature range for versatile applications

Simple and easy to integrate into designs

Key Reasons to Choose This Product

Robust voltage supervision for system protection

Compact size and low power consumption

Broad operating temperature range for industrial and automotive applications

Cost-effective solution for basic reset functionality

Quality and Safety Features

Manufactured by the trusted Texas Instruments brand

Compliance with industry standards for quality and reliability

Robust design for long-term, reliable performance

Compatibility

The LM809M3X-4.38/NOPB is compatible with a wide range of microcontrollers, digital logic, and other electronic systems that require a simple reset/power-on reset function.

Application Areas

Microcontroller-based systems

Digital logic circuits

Industrial and automotive electronics

Power supply monitoring

System reset and watchdog functions

Product Lifecycle

The LM809M3X-4.38/NOPB is an active product. There are no plans for discontinuation, and Texas Instruments offers several equivalent or alternative models that can be considered for similar applications. If you have any questions or need further assistance, please contact our website's sales team.