Maxim Integrated MAX6823VUK+T Microprocessor Voltage Monitor

The MAX6823VUK+T from Maxim Integrated is a high-precision microprocessor (µP) supervisory circuit designed to monitor power supplies in digital systems. It provides a significant layer of protection to ensure the reliable operation of microprocessor-based systems by monitoring the system voltage and asserting a reset if a fault condition is detected.

This device is particularly suitable for battery-powered electronics where maintaining the correct operation voltage is crucial for system stability and data integrity. The MAX6823VUK+T is capable of monitoring voltages as low as 1.58V, making it versatile for a wide range of low-voltage applications.

The MAX6823VUK+T features a manual reset input, which allows the user to initiate a system reset. This can be useful during system maintenance or before the deployment of new firmware. The reset output is available in both push-pull and open-drain configurations, providing flexibility in interfacing with other components in the system.

One of the key features of this voltage monitor is its low power consumption, which makes it an excellent choice for portable and battery-operated devices. The quiescent current is typically only 5.5µA, which helps to extend battery life and reduce overall power consumption.

The device comes in a compact SOT-23 package, which is ideal for space-constrained applications. Its small size does not compromise its performance or reliability, making it an excellent choice for high-density circuit designs.

With its built-in hysteresis, the MAX6823VUK+T ensures that the system does not experience false resets, which can be caused by transient conditions or noise on the power supply line. This feature is critical for systems that require stable and uninterrupted operation.

The MAX6823VUK+T operates over a wide temperature range of -40°C to +125°C, ensuring reliable performance across diverse environmental conditions. Whether used in industrial controls, consumer electronics, or portable devices, this voltage monitor from Maxim Integrated is an essential component for safeguarding system integrity.

In summary, the MAX6823VUK+T is a robust and reliable solution for voltage monitoring in microprocessor-based systems, providing low power consumption, flexible interfacing options, and stable operation across a broad range of applications and conditions.