Product Overview: MAX817LESA+T from Maxim Integrated

The MAX817LESA+T is a highly reliable, low-power microprocessor (µP) supervisory circuit designed and manufactured by Maxim Integrated. This device is engineered to maintain system integrity by monitoring the power supply voltage in digital systems and providing a reset signal to the host processor when necessary.

Key Features

• Precision Monitoring: The MAX817LESA+T offers precision voltage monitoring, ensuring that your system operates within its specified voltage range. This is crucial for applications requiring consistent and reliable performance.
• Low Power Consumption: Designed for power-sensitive applications, it consumes minimal power, thereby extending battery life and reducing the overall power cost of the system it is monitoring.
• Reset Timeout: It features an adjustable reset timeout period which can be set by the user according to the specific needs of the application, providing flexibility and improved control over the reset function.
• Manual Reset Input: A manual reset input allows for an external trigger to initiate a system reset, offering an additional layer of control and safety.
• Wide Operating Temperature Range: The device operates over a broad temperature range, making it suitable for industrial and automotive applications that may experience extreme temperature conditions.

Applications

The MAX817LESA+T is ideal for use in a variety of applications where reliable system operation is paramount. These include:

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

Product Specifications

The MAX817LESA+T is offered in a compact 8-pin SOIC package, making it easy to integrate into a variety of system designs. It supports a supply voltage range typically from 1.0V to 5.5V, ensuring compatibility with low-voltage µP systems. The device also includes an active-low reset output which remains asserted for a minimum reset timeout period after V_CC has returned to an acceptable level, ensuring a proper system reset.

Conclusion

Maxim Integrated's MAX817LESA+T supervisory circuit is a robust solution for system management and protection. Its precise monitoring capabilities, low power consumption, and flexible design make it an essential component for maintaining the reliability and stability of µP systems across a wide range of applications.