The MAX6326-23W is a precision microprocessor (µP) supervisory circuit designed by NXP to monitor power supplies in µP and digital systems. It provides a significant level of system reliability and accuracy required in critical power supply monitoring applications. This component is an essential solution for systems that require a watchdog timer, manual reset capability, and a backup battery switchover.

Key Features

• Voltage Monitoring: The MAX6326-23W is tailored to monitor a preset threshold voltage of 2.3V, ensuring that the system operates within safe voltage levels.
• Watchdog Timer: Integrated watchdog timer improves system reliability by resetting the µP if it fails to strobe within a preset time frame.
• Manual Reset: This feature allows for a manual system reset, providing additional control and flexibility for system maintenance or troubleshooting.
• Battery Switchover: In the event of a power failure, the MAX6326-23W automatically switches to a backup battery, ensuring uninterrupted operation of critical system functions.
• Low Power Consumption: Designed for power-sensitive applications, this supervisory circuit operates with minimal power consumption.
• Compact Form Factor: Available in a small package, the MAX6326-23W is ideal for space-constrained applications.

Applications

The MAX6326-23W supervisory circuit is versatile and can be used in a variety of applications, including:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Communication Systems
• Industrial Controls

Technical Specifications

With its robust feature set and NXP's commitment to quality, the MAX6326-23W is a reliable choice for system designers seeking to enhance the operational stability and safety of their power supply monitoring systems.