ON Semiconductor CAT823ZTDI-GT3 Supervisory Circuit

The CAT823ZTDI-GT3 is a high-performance supervisory circuit designed by ON Semiconductor, a leading provider of semiconductor-based solutions. This component is specifically tailored to monitor power supply and system health in microprocessor-based systems, ensuring that the system operates reliably within its voltage thresholds. The CAT823ZTDI-GT3 is an essential building block for a wide range of applications, including computers, controllers, and intelligent instrumentation that require precise power management and system protection.

Key Features

• Precision Monitoring: With a tight monitoring threshold accuracy of ±1.5%, this supervisory circuit provides precise voltage monitoring, ensuring the system operates within safe limits.
• Low Power Consumption: The CAT823ZTDI-GT3 is designed for energy-efficient operation, which is critical for battery-powered devices, contributing to longer battery life and reduced power costs.
• Multiple Reset Timeout Periods: It offers various reset timeout options, allowing designers to select the appropriate delay for their system's needs, enhancing the flexibility of the design.
• Manual Reset Input: The inclusion of a manual reset input provides an additional layer of control, enabling system resets to be triggered as required by the user or system conditions.

Applications

• Portable and battery-powered equipment
• Microprocessor/microcontroller systems
• Industrial controllers
• Intelligent instruments
• Automotive systems

The CAT823ZTDI-GT3 supervisory circuit comes in a compact 5-pin TSOT-23 package, which is ideal for space-constrained applications. It operates over a wide temperature range, making it suitable for use in various environmental conditions. The device's active-low reset output ensures compatibility with most microprocessor systems, and the built-in watchdog timer provides an additional safeguard against system failures.

With its robust feature set, the CAT823ZTDI-GT3 from ON Semiconductor is an excellent choice for designers looking to enhance system reliability and performance through effective power monitoring and reset functions.