The MAX6808UR32+T from Maxim Integrated is a compact, low-power microprocessor (µP) supervisory circuit designed to monitor power supplies in µP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in systems with a 3.2V power supply.

Key Features

• Precision Monitoring: This device features a precision factory-trimmed V<sub>CC reset threshold at 3.2V, ensuring accurate monitoring of the power supply to safeguard your system.
• Low Power Consumption: With its low supply current of 1.2µA (typical), the MAX6808UR32+T is an ideal solution for portable battery-operated applications.
• Manual Reset Input: A manual reset input is provided, allowing the user to initiate a system reset.
• Reset Timeout: It offers a 140ms (min) reset timeout delay, which helps in ensuring that the system has adequate time to stabilize during power-up or manual reset.
• Compact Package: Available in a tiny SOT23-3 package, this device is perfect for space-constrained applications.
• Operating Temperature Range: The MAX6808UR32+T operates over an extended temperature range of -40°C to +85°C, making it suitable for industrial environments.

Applications

The MAX6808UR32+T is versatile and can be used in a variety of applications, including:

• Computers and Controllers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Critical µP Power Monitoring

Product Summary

The Maxim Integrated MAX6808UR32+T is a reliable solution for system designers looking to enhance the stability and robustness of their power supply monitoring. With its precision voltage monitoring capabilities, low power requirements, and small footprint, it is especially well-suited to portable devices and systems with limited space. The inclusion of a manual reset feature adds an extra layer of control for system resets, making this device a comprehensive solution for a wide range of applications.