Maxim Integrated MAX6328SR26 - Precision Voltage Monitor

The MAX6328SR26 from Maxim Integrated is a high-quality precision voltage monitor designed to ensure the reliable operation of microprocessors (µPs) and digital systems. This device is a pivotal component for systems that require a stringent power supply monitoring to maintain proper functionality and safety.

Key Features

• Voltage Monitoring Precision: The MAX6328SR26 offers a precise monitoring threshold voltage of 2.63V, making it suitable for 2.5V-powered circuits.
• Low Power Consumption: With its ultra-low supply current of only 1.2µA, this voltage monitor is an ideal choice for battery-operated and portable devices, where power efficiency is critical.
• Reset Timeout: It includes a 140ms min reset timeout feature, providing ample time for the system to stabilize before a reset is deasserted.
• Manual Reset Input: The device has a manual reset input that allows for an external trigger to initiate a system reset, enhancing system control and diagnostics.
• Immune to Short Vcc Transients: The MAX6328SR26 is designed to ignore short transients on Vcc, thus preventing false triggering of the reset signal during brief voltage dips.

Applications

• Microprocessor Systems
• Computers and Servers
• Portable/Battery-Powered Equipment
• Embedded Control Systems
• Industrial and Automotive Systems

The MAX6328SR26 comes in a small, 4-pin SOT-143 package, making it compact and easy to integrate into a wide range of electronic devices. Its ability to operate over a wide temperature range of -40°C to +125°C ensures reliability and performance even in extreme conditions.

Maxim Integrated's commitment to quality and reliability is reflected in the design and performance of the MAX6328SR26, making it an excellent choice for any application where accurate voltage monitoring is critical for system integrity and safety.