Product Overview: MAX803SQ293D2T1G by ON Semiconductor

The MAX803SQ293D2T1G is a microprocessor (μP) supervisory circuit designed by ON Semiconductor to monitor the power supplies in μP and digital systems. It provides a significant level of system reliability and accuracy required for modern electronic applications. This supervisory circuit ensures that the system's microprocessor is reset to a known state during power-up, power-down, or brown-out conditions.

Key Features

• Precision Monitoring: It features a precision voltage monitor that keeps a vigilant watch on the system's power supply, ensuring that the voltage levels remain within the acceptable range for reliable operation.
• Low Power Consumption: Designed for energy-efficient applications, the MAX803SQ293D2T1G has a low power consumption, making it an ideal choice for battery-operated devices.
• Manual Reset: The device includes a manual reset capability that allows the system to be reset on-demand, providing additional control and security.
• Reset Timeout: It offers an adjustable reset timeout period, ensuring that the system has ample time to return to a stable state before resuming operation.
• Compact Package: The supervisory circuit is available in a compact SOT-323 package, which is space-saving and suitable for high-density circuit board designs.

Applications

The MAX803SQ293D2T1G is versatile and can be used in a wide range of applications, including:

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

Technical Specifications

With an operating temperature range of -40°C to +85°C, the MAX803SQ293D2T1G is built to perform reliably in a wide range of environmental conditions. It has a threshold voltage of 2.93V, which is critical for ensuring the proper function of systems requiring precise voltage monitoring.

In summary, the MAX803SQ293D2T1G from ON Semiconductor is an essential component for systems that demand accurate voltage monitoring and system reliability. With its low power consumption, manual reset feature, and compact packaging, it is an excellent choice for designers looking to enhance the safety and performance of their electronic systems.