The MAX6337US16D3 is a compact, low-power microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in digital systems. It provides a high degree of accuracy and reliability, ensuring that microprocessor-based systems remain within operational voltage limits and are properly reset after power-up or during brown-out conditions.

Key Features

• Precision Voltage Monitoring: The device is engineered to monitor 3.3V, 5V, and adjustable voltage supplies with a tight accuracy of ±1.5% over temperature.
• Low Power Consumption: With a quiescent current of only 5µA, this component is ideal for battery-operated and portable devices where power efficiency is critical.
• Manual Reset Input: The MAX6337US16D3 includes a manual reset input that allows for a system reset to be triggered with an external signal, providing additional system control.
• Reset Timeout: It offers a 140ms min reset active timeout, ensuring enough time for the system to stabilize after a reset event.
• Operating Temperature Range: The device operates over an extended temperature range of -40°C to +85°C, suitable for industrial applications.
• Compact SOT-143 Package: The small footprint of the SOT-143 package makes it an excellent choice for space-constrained applications.

Applications

The MAX6337US16D3 is versatile and can be used in a wide array of applications, including:

• Computers and Controllers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Data Storage Systems
• Telecommunications Systems

Product Summary

The Maxim Integrated MAX6337US16D3 is a robust solution for system monitoring and control. Its precision voltage monitoring and low power consumption make it an indispensable component for ensuring the stability and reliability of microprocessor systems. The inclusion of a manual reset input and a pre-defined timeout period provides designers with flexibility and control over system resets. With its compact packaging and wide operating temperature range, the MAX6337US16D3 is well-suited for a variety of challenging environments and applications.