ON Semiconductor CAT853STBI-T3 Voltage Supervisor

The ON Semiconductor CAT853STBI-T3 is a precision voltage supervisor designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. It ensures that all system voltages are within acceptable limits and that the system microprocessor boots up in a known state every time.

Key Features

• Voltage Threshold Accuracy: This device offers a tight threshold accuracy of ±1.5%, ensuring reliable monitoring and reset initiation.
• Low Power Consumption: The CAT853STBI-T3 is optimized for low power consumption, making it suitable for battery-powered and energy-efficient applications.
• Manual Reset Input: A manual reset input is provided, allowing for a reset to be triggered externally for additional system control.
• Reset Delay: It features an adjustable reset delay time, which can be set by an external capacitor to meet various system requirements.
• Output Driver: The reset output driver is capable of sinking 20mA, which is enough to reset most microprocessors and digital ICs.
• Temperature Range: It operates over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.
• Package: The device comes in a small 5-pin TSOT-23 package, ideal for space-constrained applications.

Applications

The CAT853STBI-T3 voltage supervisor is versatile and can be used across a wide range of applications, including:

• Microprocessor and microcontroller systems
• Portable and battery-powered equipment
• Intelligent instruments
• Industrial controllers
• Computers and network servers

With its precise voltage monitoring and low power consumption, the ON Semiconductor CAT853STBI-T3 is an essential component for ensuring the reliability and proper functioning of digital systems. Its robust feature set allows designers to integrate it into a variety of applications where system stability and integrity are of paramount importance.