onsemi

CAT8801LTB-GT3

CAT8801LTB-GT3 Description

The CAT8801LTB-GT3 is a 1-channel voltage supervisor IC designed for power management applications. Manufactured by onsemi, this device is housed in a SOT23-3 package, making it suitable for surface mount applications. Despite its obsolete status, the CAT8801LTB-GT3 remains a reliable choice for monitoring a single voltage rail with a threshold of 4.625V. It features a reset timeout of at least 140ms, ensuring stable operation during power-up and brown-out conditions. The reset output is active low, providing a clear indication of voltage status to the system controller.

CAT8801LTB-GT3 Features

• Voltage Monitoring: The CAT8801LTB-GT3 is designed to monitor a single voltage rail with a precise threshold of 4.625V, ensuring accurate detection of voltage levels.
• Reset Timeout: With a minimum reset timeout of 140ms, this IC provides ample time for system components to stabilize during power transitions, preventing false triggers and ensuring reliable operation.
• Active Low Reset: The active low reset output simplifies integration with various system controllers and microprocessors, providing a clear and immediate indication of voltage status.
• Surface Mount Compatibility: The SOT23-3 package allows for easy surface mount integration, making it suitable for compact and high-density PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the CAT8801LTB-GT3 is highly resistant to moisture, ensuring long-term reliability in various environmental conditions.
• Compliance: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

CAT8801LTB-GT3 Applications

The CAT8801LTB-GT3 is ideal for a variety of applications where reliable voltage monitoring is crucial. Its compact size and surface mount compatibility make it suitable for:

• Consumer Electronics: Ideal for monitoring power rails in devices such as smartphones, tablets, and other portable electronics.
• Industrial Equipment: Provides reliable voltage supervision in industrial control systems, ensuring stable operation of critical components.
• Telecommunications: Ensures proper voltage levels in communication equipment, preventing system failures due to power fluctuations.
• Automotive Electronics: Suitable for monitoring power supplies in automotive systems, where reliability and compact design are essential.

Conclusion of CAT8801LTB-GT3

The CAT8801LTB-GT3, despite its obsolete status, remains a robust solution for single-channel voltage monitoring. Its precise voltage threshold, reliable reset timeout, and active low reset output make it a versatile choice for a wide range of applications. The surface mount compatibility and high moisture sensitivity level further enhance its reliability and ease of integration. For systems requiring stable and accurate voltage supervision, the CAT8801LTB-GT3 is an excellent choice, offering a balance of performance and reliability in a compact form factor.