Maxim Integrated MAX6811SEUS+C74356 Product Overview

The MAX6811SEUS+C74356 is a high-quality, single-supply, low-voltage microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in digital systems. This component ensures that the system's microprocessor is reset to a known state during power-up, power-down, or brown-out conditions. The MAX6811 provides a high degree of precision and reliability, making it an essential component for maintaining system integrity.

With its small SOT143 package, the MAX6811 is ideal for space-constrained applications, offering a compact solution without compromising on performance. Its key features include a factory-trimmed reset threshold voltage, which allows the device to monitor 3V, 3.3V, and 5V power supplies. This flexibility makes it suitable for a wide range of products, from consumer electronics to industrial control systems.

The device boasts a low supply current of just 1µA (typical), which is particularly beneficial for portable and battery-powered applications where power efficiency is critical. The MAX6811 also has a debounced manual reset input, allowing for a manual reset initiation. This feature provides an additional layer of control and safety, ensuring that the system can be reset manually in the event of an error or when required by the user.

The reset output from the MAX6811SEUS+C74356 is push-pull, which eliminates the need for an external pull-up resistor and simplifies circuit design. The reset signal is guaranteed to remain valid with VCC as low as 1.2V, ensuring proper system reset even during low-voltage conditions. This capability is crucial for maintaining system stability and preventing unpredictable behavior.

Maxim Integrated is known for its high-quality products, and the MAX6811SEUS+C74356 is no exception. It represents a blend of precision, reliability, and convenience, making it an excellent choice for designers who require a robust power monitoring solution.