MAX821LUS+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX821LUS+T

Manufacturer

Analog Devices

Introduction

The MAX821LUS+T is a compact and efficient Power Management Integrated Circuit (PMIC) supervisor, designed to monitor voltage levels and provide reset signals to digital systems.

Product Features and Performance

Power-On Reset Generator

Programmable Reset Timeout

Single Voltage Monitoring

Low Quiescent Current

Precise 4.63V Threshold Level

Operating Temperature Range: -40°C to 125°C

Product Advantages

High Accuracy Voltage Monitoring

Reliable System Reset for Microcontrollers

Enhanced System Stability

Extended Temperature Range for Harsh Environments

Compact SOT-143-4 Package

Key Technical Parameters

Voltage - Threshold: 4.63V

Number of Voltages Monitored: 1

Output Type: Push-Pull, Totem Pole

Reset Type: Active Low

Reset Timeout: Adjustable/Selectable

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built-In Fault Protection

Robust Design for Long-Term Reliability

Meets Industry Quality Standards

Compatibility

Compatible with Various Microcontrollers and Digital Systems

Interfaces with Standard Power Management Systems

Application Areas

Industrial Control Systems

Automotive Electronics

Data Communication Equipment

Consumer Electronics

Portable Battery-Powered Devices

Product Lifecycle

Status: Active

Not Nearing Discontinuation

Replacements or Upgrades Typically Available

Several Key Reasons to Choose This Product

High-Precision Voltage Monitoring Maximizes System Uptime

Customizable Reset Timeout for Diverse Applications

Supports A Wide Range of Operating Temperatures for Versatile Use

Easy Integration with Various Circuit Designs

Proven Reliability from a Trusted Manufacturer in Power Management