onsemi

CAT803SSDI-T3

CAT803SSDI-T3 Description

The CAT803SSDI-T3 is a 1-channel voltage supervisor IC from onsemi, designed to monitor a single voltage source and provide reliable system reset functionality. This device is housed in a compact SC70-3 package, making it suitable for space-constrained applications. The CAT803SSDI-T3 features a voltage threshold of 2.93V, ensuring precise monitoring of power supply levels. It operates with a minimum reset timeout of 140ms, providing ample time for system recovery during power fluctuations. The output is configured as open drain or open collector, offering flexibility in system design. The reset signal is active low, which is a common requirement in many digital systems.

CAT803SSDI-T3 Features

• Voltage Monitoring: The CAT803SSDI-T3 monitors a single voltage source with a threshold of 2.93V, ensuring that the system remains stable and reliable.
• Reset Timeout: With a minimum reset timeout of 140ms, the device provides sufficient time for system recovery, preventing premature reset and ensuring robust operation.
• Output Configuration: The open drain or open collector output configuration offers design flexibility, allowing the device to be easily integrated into various system architectures.
• Active Low Reset: The active low reset signal aligns with common digital system requirements, simplifying the design process.
• Surface Mount Packaging: The surface mount technology (SMT) ensures reliable mechanical and electrical connections, making it suitable for automated assembly processes.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is highly resistant to moisture, enhancing its reliability in various environmental conditions.
• Compliance: The CAT803SSDI-T3 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

CAT803SSDI-T3 Applications

The CAT803SSDI-T3 is ideal for a variety of applications where reliable power monitoring and system reset are critical. Some specific use cases include:

• Embedded Systems: In embedded systems, the CAT803SSDI-T3 ensures that the system remains stable during power fluctuations, preventing data corruption and system crashes.
• Consumer Electronics: For consumer electronics, the device provides a reliable reset mechanism, enhancing the overall user experience by ensuring consistent performance.
• Industrial Control Systems: In industrial environments, the CAT803SSDI-T3 helps maintain system stability, ensuring that critical processes continue uninterrupted.
• Telecommunications: In telecom applications, the device ensures reliable operation of networking equipment, preventing downtime and ensuring continuous service.

Conclusion of CAT803SSDI-T3

The CAT803SSDI-T3 from onsemi is a robust and reliable voltage supervisor IC, offering precise voltage monitoring and system reset functionality. Its compact SC70-3 package, combined with a 2.93V threshold and 140ms minimum reset timeout, makes it suitable for a wide range of applications. The open drain or open collector output configuration and active low reset signal provide design flexibility, while its compliance with international regulations ensures its suitability for global markets. Despite its obsolete status, the CAT803SSDI-T3 remains a valuable component for applications requiring reliable power management solutions.