LM809M3-2.63 - Texas Instruments

Manufacturer Part Number

LM809M3-2.63

Manufacturer

Texas Instruments

Introduction

The LM809M3-2.63 is a voltage supervisor device used for power management applications, specifically designed for Simple Reset/Power-On Reset operations.

Product Features and Performance

Voltage Monitored: 2.63V

Output Type: Push-Pull, Totem Pole

Reset Type: Active Low

Reset Timeout: 140ms Minimum

Operating Temperature Range: -40°C to 105°C

Mounting Type: Surface Mount

Package: TO-236-3, SC-59, SOT-23-3

Product Advantages

High precision monitoring at 2.63V threshold level

Robust output type that supports both push-pull and totem pole configurations

Long reset time for dealing with slow power down sequences

Key Technical Parameters

Voltage - Threshold: 2.63V

Operating Temperature: -40°C to 105°C

Reset Timeout: 140ms Minimum

Package: SOT-23-3

Quality and Safety Features

Designed to operate under extreme temperature conditions ranging from -40°C to 105°C

Compatibility

Compatibility with applications requiring surface mount packages and simple reset/power-on reset functionalities

Application Areas

Power management systems

Embedded systems

Microcontroller units (MCUs) backup

Product Lifecycle

Status: Obsolete

Indicates nearing discontinuation with limited availability, customers should check for upgrades or replacements.

Several Key Reasons to Choose This Product

Reliable voltage monitoring at a specific 2.63V threshold

Support for wide operating temperature range suited for harsh environments

A versatile output configuration fitting various circuit designs

Extended Timeout feature which provides ample time for proper system reset

Designed by Texas Instruments, a trusted manufacturer in semiconductor and power management solutions