ON Semiconductor MAX809SQ293T1G Voltage Supervisor IC

The ON Semiconductor MAX809SQ293T1G is a compact, highly-reliable voltage supervisor IC designed to monitor the power supply voltage of digital systems. It is an essential component for applications that require a stable and precise voltage to ensure the correct operation of microprocessors, microcontrollers, and other digital systems. This device is engineered to maintain system integrity by triggering a reset signal whenever the monitored voltage drops below a predetermined threshold.

Key Features:

• Voltage Monitoring Precision: The MAX809SQ293T1G offers a tight monitoring threshold voltage of 2.93V, providing high accuracy in detecting under-voltage conditions.
• Low Power Consumption: Designed for energy-sensitive applications, it consumes minimal power, which helps to extend battery life in portable devices.
• Manual Reset Input: An additional manual reset input allows for a system reset to be triggered by external hardware, providing an extra layer of control.
• Reset Timeout: It features a 140 ms minimum reset timeout duration, ensuring that the system has sufficient time to stabilize after a reset.
• Operating Temperature Range: This device can operate over a wide temperature range from -40°C to +105°C, making it suitable for various environments and applications.
• Compact SOT-23 Package: The small footprint of the SOT-23 package allows for space-saving PCB designs, which is crucial for modern compact electronic devices.

Applications:

The MAX809SQ293T1G is versatile and can be used in a wide array of applications including:

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

With its robust design and high precision, the MAX809SQ293T1G from ON Semiconductor is an excellent choice for systems that cannot afford to compromise on power stability. It ensures that devices operate within their specified voltage range, thereby enhancing system reliability and preventing data corruption or loss due to unexpected power dips.