ON Semiconductor MAX803SQ293D3T1G Product Overview

The MAX803SQ293D3T1G is a microprocessor (μP) supervisory circuit designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This compact device is engineered to monitor power supplies in digital systems, ensuring that the system's microprocessor is reset to a known state during power-up, power-down, or brown-out conditions. The MAX803SQ293D3T1G is an essential component for maintaining system reliability and preventing software execution errors due to inadequate supply voltages.

Key Features

• Precision Monitoring: It offers precise monitoring of 2.93V power supplies, making it an ideal fit for 3V systems and applications.
• Low Power Consumption: The device is designed for low power consumption, which helps to extend battery life in portable applications.
• Manual Reset Input: A manual reset input is provided, allowing for a system reset to be initiated by an external signal whenever necessary.
• Power Supply Glitch Immunity: The MAX803SQ293D3T1G maintains reset output until the supply voltage has stabilized, providing immunity to short duration power supply glitches.
• Compact SOT-323 Packaging: The small SOT-323 package makes this component suitable for space-constrained applications without compromising performance.

Applications

The device is versatile and can be used across a broad range of applications. It is particularly suited for:

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

Technical Specifications

The MAX803SQ293D3T1G operates over a temperature range of -40°C to +85°C, making it reliable for use in various environmental conditions. The active-low reset output ensures compatibility with most microprocessors, which require an active-low input for reset functions.

Quality and Reliability

ON Semiconductor is committed to delivering high-quality products, and the MAX803SQ293D3T1G is no exception. It is produced with the highest standards of manufacturing and has undergone rigorous testing to ensure its performance and reliability.

With its precise voltage monitoring capabilities and robust design, the MAX803SQ293D3T1G from ON Semiconductor is an excellent choice for designers looking to enhance the reliability and performance of their digital systems.