Product Overview: MAX809SQ293D3T1G

The MAX809SQ293D3T1G is a microprocessor (μP) supervisory circuit designed by ON Semiconductor, a leading supplier in the semiconductor industry. This high-precision device is engineered to monitor the power supplies in μP and digital systems, providing a significant layer of protection and stability to the system. It is an essential component for applications that demand reliable operation and consistent performance.

Key Features

• Voltage Monitoring: The device offers precise monitoring of 2.93V power supplies, ensuring that the system is operating within acceptable voltage limits.
• Reset Output: In the event of a detected fault, such as an undervoltage condition, the MAX809SQ293D3T1G generates a reset signal that lasts a minimum of 140ms after the supply voltage exceeds the reset threshold. This reset output helps the μP and other digital systems to return to a known state, preventing data corruption and operational errors.
• Low Power Consumption: The device is optimized for low power consumption, making it suitable for battery-operated applications and energy-efficient systems.
• Temperature Range: It operates over a wide temperature range, making it versatile for use in various environmental conditions.
• Compact SOT-23 Packaging: The MAX809SQ293D3T1G comes in a small SOT-23 package, which is ideal for space-constrained applications.

Applications

The MAX809SQ293D3T1G is used across a diverse range of applications, including:

• Computers and servers
• Embedded systems
• Portable/battery-powered equipment
• Industrial controls
• Consumer electronics

Reliability and Quality

ON Semiconductor is known for its commitment to quality and reliability, and the MAX809SQ293D3T1G is no exception. This supervisory circuit is built to meet stringent industry standards, ensuring long-term stability and performance for critical system monitoring functions.