Maxim Integrated MAX821TUS Voltage Supervisor

The MAX821TUS from Maxim Integrated is a compact, highly reliable voltage supervisor designed to maintain system integrity by monitoring the power supply voltage in digital systems. It is an essential component for applications requiring precise voltage monitoring to prevent data corruption, system failures, and to ensure a proper system reset during power-up, power-down, or brown-out conditions.

Key Features

• Voltage Monitoring Accuracy: The device offers a high level of accuracy in monitoring the supply voltage, ensuring that the system operates within safe voltage levels.
• Low Power Consumption: Designed for energy-sensitive applications, the MAX821TUS operates with minimal power consumption, making it suitable for battery-operated devices.
• Compact SOT-143 Package: Its small form factor allows for integration into space-constrained designs without sacrificing performance or reliability.
• Adjustable Reset Threshold: Users can set the reset voltage threshold according to their specific requirements, providing flexibility across different applications.
• Manual Reset Input: The device includes a manual reset input, allowing for an external trigger to initiate a system reset whenever necessary.

Applications

The MAX821TUS is suitable for a wide range of applications, including:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Devices
• Communication Equipment
• Industrial Controllers

Technical Specifications

With a supply voltage range typically from 1.2V to 5.5V, the MAX821TUS is versatile and can be used in various operating environments. It features a low quiescent current and a reset timeout period that is programmable by external capacitors, offering designers the ability to tailor the supervisor's performance to the needs of their specific application.

Maxim Integrated's commitment to quality means that the MAX821TUS voltage supervisor is designed for long-term reliability, ensuring that your systems remain operational and secure under various power conditions. With its precision voltage monitoring and user-configurable options, the MAX821TUS is an excellent choice for designers looking to enhance the stability and robustness of their electronic systems.