The Maxim Integrated MAX6826SUT is a compact, highly precise microprocessor (µP) supervisory circuit designed to monitor power supplies in digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used in systems with a single 3.3V power supply.

This supervisory circuit ensures that the µP and other critical system components operate with a stable and accurate power supply, which is essential for maintaining system integrity. The MAX6826SUT is particularly well-suited for portable electronic devices, such as PDAs, smartphones, and laptops, where space is at a premium and power efficiency is crucial.

Key Features:

• Precision Monitoring: The device features a factory-trimmed reset threshold suitable for monitoring 3.3V power supplies, ensuring that the system operates within its intended voltage range.
• Low Power Consumption: With its low power consumption, the MAX6826SUT is ideal for battery-powered applications, helping to extend battery life and reduce the frequency of charging.
• Compact SOT23 Packaging: The device is available in a small, 6-pin SOT23 package, making it easy to incorporate into space-constrained designs without compromising on functionality.
• Manual Reset Input: A manual reset input allows for a system reset to be triggered with an external switch or logic signal, providing additional control to the user or system.
• Reset Timeout: The MAX6826SUT features an internally fixed reset timeout period, which guarantees a minimum reset pulse width and ensures that the system has sufficient time to recover after a power-down event.

Applications:

• Portable/Battery-Powered Equipment
• Computers and Controllers
• Embedded Systems
• Data Storage Equipment
• Telecommunications Systems

Overall, the Maxim Integrated MAX6826SUT provides a reliable, cost-effective solution for system voltage monitoring with the added benefits of a small footprint and ease of integration. Its precision and low power consumption make it an ideal choice for a wide range of applications where system stability is paramount.