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MAX818MESA+

MAX818MESA+ Description

The MAX818MESA+ is a highly integrated Battery Backup Circuit designed by Analog Devices Inc./Maxim Integrated, a leading manufacturer in the electronics industry. This device is part of the Power Management (PMIC) category and is specifically designed to provide reliable power management solutions for various electronic systems. The MAX818MESA+ is housed in an 8SOIC package, making it suitable for surface mount applications. Despite being marked as obsolete, it remains a robust choice for applications requiring a single-channel voltage monitoring solution.

MAX818MESA+ Features

• Single-Channel Voltage Monitoring: The MAX818MESA+ is designed to monitor a single voltage level, ensuring that the system operates within the specified threshold. The voltage threshold is set at 4.4V, providing precise control over the power supply.
• Active Low Reset: The device features an active low reset function, which is essential for initializing and resetting the system when the monitored voltage drops below the threshold.
• 140ms Minimum Reset Timeout: This feature ensures that the system has sufficient time to stabilize before the reset is released, preventing unintended resets and ensuring reliable operation.
• Surface Mount Compatibility: The MAX818MESA+ is designed for surface mount applications, making it ideal for modern PCB designs where space is a critical consideration.
• Moisture Sensitivity Level (MSL) 1: With an MSL rating of 1, the MAX818MESA+ is suitable for unlimited exposure to ambient conditions, ensuring reliability in various environments.
• Compliance and Standards: The MAX818MESA+ is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. It also falls under the ECCN classification of EAR99, facilitating international trade and compliance with export regulations.

MAX818MESA+ Applications

The MAX818MESA+ is ideal for applications that require reliable power management and voltage monitoring. Its single-channel voltage monitoring capability makes it suitable for systems where a single critical voltage needs to be monitored and controlled. The device is particularly useful in battery backup circuits, ensuring that the system remains operational even when the primary power supply fails. Additionally, the 140ms minimum reset timeout feature is beneficial in applications where a stable reset signal is crucial for system integrity.

Conclusion of MAX818MESA+

The MAX818MESA+ by Analog Devices Inc./Maxim Integrated offers a reliable and efficient solution for single-channel voltage monitoring and power management. Its active low reset function and 140ms minimum reset timeout ensure stable system operation, while its surface mount compatibility and MSL 1 rating make it suitable for a wide range of applications. Despite being marked as obsolete, the MAX818MESA+ remains a valuable component for applications requiring precise voltage monitoring and control. Its compliance with industry standards and environmental regulations further enhances its suitability for modern electronic systems.