Product Overview: MAX824REUK+T by Maxim Integrated

The MAX824REUK+T is a high-precision, low-power microprocessor (µP) supervisory circuit designed by Maxim Integrated 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 5V power supply voltage.

Key Features

• Voltage Monitoring: This device offers precision monitoring of 5V power-supply voltages. It ensures that the system microprocessor is always operating under acceptable voltage conditions, enhancing system reliability.
• Power-On Reset: The MAX824REUK+T generates a reset signal when the supply voltage drops below the reset threshold, keeping the µP in reset until the system voltage stabilizes. This feature is crucial for preventing system errors during power-up, power-down, and brown-out conditions.
• Low Power Consumption: Designed for power-sensitive applications, the device consumes minimal power, which is vital for battery-operated and portable devices.
• Manual Reset Input: It includes a manual reset input that allows for a system reset to be triggered with an external push-button or logic signal, providing an additional layer of system control.
• Compact Package: The component is available in a compact SOT-23 package, making it suitable for space-constrained applications.

Applications

The MAX824REUK+T is versatile in its application, suitable for a variety of systems that require reliable voltage monitoring and reset functions. It is commonly used in:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Consumer Electronics
• Networking Equipment

Technical Specifications

With an operating temperature range of -40°C to +85°C, the MAX824REUK+T remains functional under extreme conditions. It has a threshold voltage of typically 4.63V and a reset timeout period of 140ms minimum, providing ample time for system stabilization.

For designers and engineers looking for a reliable solution to enhance system integrity, the MAX824REUK+T from Maxim Integrated is an excellent choice, combining precision voltage monitoring with a feature-rich design that promotes system stability and longevity.