The MAX802LCSA+ from Maxim Integrated is a compact, highly efficient microprocessor (µP) supervisory circuit designed to monitor power supplies in µP and digital systems. It provides a significant level of protection for your electronics by ensuring that the µP resets to a known state during power-up, power-down, or brown-out conditions. The device is ideal for use in a variety of applications, including computers, controllers, intelligent instruments, and critical µP power monitoring.

Key Features:

• Precision Monitoring: The MAX802LCSA+ offers precise monitoring of 3V, 3.3V, and 5V power-supply voltages, ensuring that the system operates within acceptable voltage ranges.
• Reset Output: A reset output stage that can be asserted during power-up, power-down, and brown-out conditions. This stage remains operational for a minimum of 140ms after power returns to ensure system stability.
• Low Power Consumption: With its low power consumption, the device is an excellent choice for battery-operated systems where power efficiency is crucial.
• Compact Package: The MAX802LCSA+ is available in a small 8-pin SOIC package, making it suitable for space-constrained applications.

Applications:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Industrial Controllers

The device's integration of features such as watchdog timer, manual reset capability, and a debounced manual-reset input adds additional layers of system reliability. It is designed to maintain system integrity and prevent data corruption during volatile power conditions, making it a trusted component for mission-critical applications.

Maxim Integrated's commitment to quality and reliability is evident in the MAX802LCSA+, which is designed to meet the stringent requirements of complex digital systems. Its combination of features, compact form factor, and ease of integration make it a valuable addition to any power monitoring and management solution.