Product Overview: CAT812TTBI-GT3 Voltage Supervisor from ON Semiconductor

The CAT812TTBI-GT3 is a highly reliable voltage supervisor device designed by ON Semiconductor, a leading provider of semiconductor-based solutions. This compact component is engineered to monitor voltage levels in a variety of electronic applications, ensuring that systems operate within their specified voltage ranges for optimal performance and safety.

The CAT812TTBI-GT3 is characterized by its precision monitoring capability of system voltages. It has a preset threshold voltage of 4.38V, making it ideal for 5V systems that require accurate voltage supervision. The device is equipped with a built-in time delay, which prevents false triggering due to transient voltage fluctuations, thereby enhancing system stability.

This voltage supervisor comes in a small 3-pin SOT-23 package, which is highly favored for space-constrained applications. Its low power consumption makes it suitable for battery-operated devices, where power efficiency is of utmost importance. The CAT812TTBI-GT3 operates over a wide temperature range, from -40°C to +85°C, ensuring reliable performance across various environmental conditions.

One of the key features of the CAT812TTBI-GT3 is its active low reset output. In the event of an undervoltage condition, the reset output will remain asserted for a minimum of 140ms after the supply voltage rises above the reset threshold level. This reset signal can be used to reboot microcontrollers or other digital devices, ensuring they return to a known state after a power disturbance.

The CAT812TTBI-GT3 is designed to meet the stringent requirements of a broad range of applications, including microprocessor and microcontroller systems, computers, controllers, and intelligent instruments. Its robust design and ON Semiconductor's commitment to quality make it a trusted choice for engineers and designers seeking a reliable voltage monitoring solution.

In summary, the CAT812TTBI-GT3 from ON Semiconductor is an essential component for maintaining system integrity through precise voltage supervision. Its small footprint, low power consumption, and wide operating temperature range make it a versatile choice for safeguarding electronic systems.