ON Semiconductor CAT809VTBI-GT3 Voltage Supervisor IC

The ON Semiconductor CAT809VTBI-GT3 is a high-performance, precision voltage supervisor IC designed to maintain the integrity of power supplies in a wide range of electronic equipment. This compact and reliable component is an essential part of any system where consistent and accurate voltage monitoring is critical for the operation and safety of the device.

Key Features

• Voltage Threshold: The CAT809VTBI-GT3 offers a precise voltage threshold of 4.63V, which is ideal for monitoring 5V power supplies and ensuring they remain within safe operating levels.
• Reset Timeout: It features a built-in fixed delay time of 140 ms (minimum) for the reset output, which can be invaluable in preventing system errors during power-up or transient conditions.
• Low Power Consumption: With its low power consumption, this voltage supervisor is suitable for battery-operated devices, helping to extend battery life and reduce energy costs.
• High Accuracy: The device offers high threshold accuracy of ±1.5%, providing reliable monitoring and protection for sensitive electronic circuits.
• Operating Temperature: It operates over a wide temperature range from -40°C to +85°C, making it suitable for use in various environments, from industrial to consumer applications.
• Package: The IC comes in a compact, 3-pin SOT-23 package, which is easy to integrate into a variety of PCB designs.

Applications

The CAT809VTBI-GT3 is versatile and can be used in multiple applications where voltage monitoring is necessary. Some common applications include:

• Microprocessor and Microcontroller Systems
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Industrial Controllers
• Computers and Networking Systems

This voltage supervisor IC from ON Semiconductor is a crucial component for designers looking to add an extra layer of protection to their systems. With its precise voltage monitoring capabilities and robust feature set, the CAT809VTBI-GT3 ensures that electronic devices operate safely and effectively, even under challenging conditions.