The MAX6823REUK from Maxim Integrated is a compact, precision voltage monitor designed to ensure the reliable operation of microprocessors (µPs) and other voltage-sensitive devices. This device is particularly well-suited for portable and space-constrained applications owing to its small SOT23 package.

Key Features:

• High Accuracy: This voltage monitor offers a precision monitoring threshold, making it ideal for critical applications where voltage levels must be maintained within stringent boundaries.
• Low Power Consumption: The device is optimized for low power consumption, which is essential for battery-operated devices, ensuring minimal impact on overall battery life.
• Reset Output: The MAX6823REUK provides a reset output feature that asserts a reset to the µP during power-up, power-down, and brownout conditions. This helps in preventing improper operation of the µP at low voltage levels.
• Manual Reset Input: A manual reset input allows for an external trigger to initiate a system reset, giving additional control to the user or system.
• Small Footprint: The device comes in a tiny 5-pin SOT23 package, which is highly beneficial for designs with limited PCB space.

Applications:

The MAX6823REUK is versatile and can be used in a wide range of applications, including:

• Portable Devices
• Embedded Systems
• Industrial Controllers
• Notebook Computers
• Automotive Systems

Technical Specifications:

With an operating voltage range typically from 1.2V to 5.5V, the MAX6823REUK is flexible for various system voltages. The device features a variety of factory-trimmed reset threshold voltages, enabling designers to select the appropriate version for their specific application needs.

Conclusion:

Maxim Integrated's MAX6823REUK is a reliable and precise solution for voltage monitoring in critical systems. Its combination of accuracy, low power consumption, and compact size makes it an excellent choice for designers looking to enhance the safety and performance of their electronic systems.