ON Semiconductor CAT809RTBI-GT3 Microprocessor Supervisory Circuit

The ON Semiconductor CAT809RTBI-GT3 is a high-performance microprocessor supervisory circuit designed to monitor the power supply and system health of microprocessor systems. This compact, precision device ensures that your system's microprocessor is reset to a known state during power-up, power-down, or any unexpected system failure, thereby enhancing the reliability and robustness of your application.

Key Features

• Precision Monitoring: With tight precision threshold voltages, the CAT809 provides accurate monitoring of the system voltage, ensuring the microprocessor has a stable operating environment.
• Low Power Consumption: The device is optimized for low power consumption, making it suitable for battery-operated applications where power efficiency is critical.
• Manual Reset Input: A manual reset input is available, providing a direct way to initiate a system reset from an external source.
• Reset Timeout: It features a built-in delay on the reset output, which can be used to control the timing of the system's reset sequence, ensuring proper restart and initialization.
• Compact Packaging: The CAT809RTBI-GT3 comes in a small 3-lead SOT-23 package, making it ideal for space-constrained applications without compromising on performance.
• Temperature Range: It operates over a wide temperature range, making it suitable for industrial and automotive applications that require robust performance under varying environmental conditions.

Applications

The ON Semiconductor CAT809RTBI-GT3 is versatile and can be used in a variety of applications, including:

• Microprocessor systems
• Computers and computer peripherals
• Portable/battery-powered equipment
• Intelligent instruments
• Automotive systems

In summary, the CAT809RTBI-GT3 from ON Semiconductor is a reliable and efficient solution for system monitoring and reset functionality, ensuring that your microprocessor-based applications maintain high performance and stability through all conditions.