onsemi

CAT8801RTB-GT3

CAT8801RTB-GT3 Description

The CAT8801RTB-GT3 is a single-channel voltage supervisor IC designed for power management applications. Manufactured by onsemi, this device is housed in a compact SOT23-3 package, making it suitable for space-constrained designs. The CAT8801RTB-GT3 is designed to monitor a single voltage rail and provides a reset signal when the monitored voltage falls below a specified threshold. This IC is ideal for applications requiring reliable power monitoring and system reset functionality.

CAT8801RTB-GT3 Features

• Single Voltage Monitoring: The CAT8801RTB-GT3 is designed to monitor a single voltage rail, ensuring that the system remains stable and reliable. The voltage threshold is set at 2.63V, providing precise monitoring for critical power rails.
• Active Low Reset Output: The reset output is active low, which is a common requirement in many digital systems. This feature ensures compatibility with a wide range of microcontrollers and processors.
• 140ms Minimum Reset Timeout: The device features a minimum reset timeout of 140ms, ensuring that the system has sufficient time to stabilize before the reset signal is released. This timeout period helps prevent premature resets and ensures reliable system operation.
• Surface Mount Packaging: The CAT8801RTB-GT3 is available in a surface-mount package, specifically the SOT23-3. This packaging option is ideal for automated assembly processes and high-density PCB designs.
• Moisture Sensitivity Level 1: With a moisture sensitivity level (MSL) of 1, the CAT8801RTB-GT3 is suitable for unlimited exposure to standard factory environments, reducing the risk of moisture-related failures.
• Compliance and Standards: The CAT8801RTB-GT3 is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and environmental standards.

CAT8801RTB-GT3 Applications

The CAT8801RTB-GT3 is well-suited for a variety of applications where reliable power monitoring and system reset are critical. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where a single voltage rail needs to be monitored to ensure stable operation. The compact SOT23-3 package makes it suitable for space-constrained designs.
• Microcontroller-Based Designs: The active low reset output and 140ms minimum reset timeout make the CAT8801RTB-GT3 a perfect fit for microcontroller-based applications, providing reliable reset functionality.
• Industrial Control Systems: In industrial environments, the CAT8801RTB-GT3 ensures that critical power rails are monitored, preventing system failures and ensuring reliable operation.
• Telecommunications Equipment: The device's robustness and compliance with international standards make it suitable for use in telecommunications equipment, where reliability and compliance are paramount.

Conclusion of CAT8801RTB-GT3

The CAT8801RTB-GT3 is a reliable and compact single-channel voltage supervisor IC designed for power management applications. Its features, such as the 2.63V voltage threshold, 140ms minimum reset timeout, and active low reset output, make it an ideal choice for a variety of applications. The surface-mount SOT23-3 package ensures compatibility with modern PCB designs, while its compliance with international standards ensures reliability and environmental safety. Although the product is now obsolete, its legacy continues to serve as a benchmark for power management solutions in the electronics industry.