onsemi

CAT812JTBI-T3

CAT812JTBI-T3 Description

The CAT812JTBI-T3 is a power supply monitor from onsemi, designed to ensure reliable operation of microprocessors and other sensitive electronic systems. This device is part of the CAT812 series, known for its robust performance and ease of integration. Despite being marked as obsolete, the CAT812JTBI-T3 remains a viable option for applications requiring a reliable power supply monitor with a specific set of features.

CAT812JTBI-T3 Features

• Power Supply Monitoring: The CAT812JTBI-T3 is a single voltage monitor, designed to ensure that the power supply voltage remains above a specified threshold. This is crucial for preventing system crashes and ensuring stable operation.
• Reset Functionality: The device features an active high reset output, which can be used to reset the microprocessor or other system components when the monitored voltage falls below the threshold. The reset timeout is a minimum of 140ms, providing ample time for the system to stabilize before reinitializing.
• Voltage Threshold: The CAT812JTBI-T3 has a voltage threshold of 4V, making it suitable for systems that operate within this voltage range. This specific threshold ensures that the device can accurately monitor and respond to voltage fluctuations.
• Mounting Type: The device is designed for surface mount applications, offering flexibility in PCB design and ensuring a compact footprint. This makes it ideal for space-constrained applications.
• Packaging: The CAT812JTBI-T3 is available in bulk packaging, which is cost-effective and suitable for large-scale production.
• Compliance: The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations. The REACH status is vendor undefined, which may require additional verification for specific applications.

CAT812JTBI-T3 Applications

The CAT812JTBI-T3 is ideal for a variety of applications where reliable power supply monitoring is essential. Some specific use cases include:

• Microprocessor Systems: Ensuring that the microprocessor receives a stable power supply, preventing crashes and ensuring reliable operation.
• Embedded Systems: Providing a reliable reset mechanism for embedded systems that require a specific voltage threshold for stable operation.
• Industrial Control Systems: Monitoring power supplies in industrial environments where voltage fluctuations can lead to system failures.
• Telecommunications Equipment: Ensuring stable power supply in telecom equipment, which often operates in environments with variable power conditions.

Conclusion of CAT812JTBI-T3

The CAT812JTBI-T3 offers a reliable and cost-effective solution for power supply monitoring in various electronic systems. Its specific features, such as the 4V threshold and active high reset output, make it well-suited for applications requiring precise voltage monitoring and system reset capabilities. Despite being marked as obsolete, the CAT812JTBI-T3 remains a viable option for designers looking for a proven and reliable power supply monitor. Its surface mount design and bulk packaging further enhance its suitability for modern electronic applications.