Product Overview: MAX6387XS2603-T by Maxim Integrated

The MAX6387XS2603-T is a robust, precision microprocessor (μP) supervisory circuit designed by Maxim Integrated 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 that require voltage monitoring.

Key Features

• Voltage Monitoring: This device is specifically designed to monitor a fixed voltage threshold of 2.603V, ensuring that the system voltage does not fall below a minimum operating level.
• Reset Output: The MAX6387XS2603-T features an active-low open-drain reset output, which provides a reset signal to the microprocessor when the monitored voltage drops below the threshold. The reset signal maintains its state for a minimum of 140ms after the voltage level exceeds the threshold, providing a reliable reset for the connected μP.
• Low Power Consumption: With its low supply current draw, this device is ideal for power-sensitive applications, ensuring minimal impact on the overall power budget of the system.
• High Accuracy: The supervisory circuit offers high threshold accuracy, typically ±1.5%, over the full temperature range of -40°C to +125°C, making it suitable for systems that require precise voltage monitoring.
• Compact Package: The MAX6387XS2603-T comes in a small, surface-mount SOT-343 package, which is ideal for space-constrained applications.

Applications

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

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

Quality and Reliability

Maxim Integrated is known for their commitment to quality, and the MAX6387XS2603-T is no exception. It is designed to meet the stringent requirements of industrial applications, ensuring operation in extreme conditions and providing a reliable solution for system voltage supervision.

Overall, the MAX6387XS2603-T from Maxim Integrated is an essential component for any digital system requiring accurate voltage monitoring and a dependable reset function. Its combination of features, compact form factor, and high reliability makes it a top choice for engineers looking to enhance system stability and protection.