onsemi

CAT1320YI-30-GT3

CAT1320YI-30-GT3 Description

The CAT1320YI-30-GT3 is a single-channel voltage supervisor IC designed for surface-mount applications. Manufactured by onsemi, this supervisor IC is housed in an 8TSSOP package and is available in tape and reel (TR) packaging. Despite its obsolete status, the CAT1320YI-30-GT3 remains a reliable choice for monitoring voltage levels in various electronic systems.

Key technical specifications include a voltage threshold of 3V, ensuring precise monitoring of power supply levels. The IC features a reset timeout of a minimum of 130ms, providing sufficient time for system stabilization during power-up or brown-out conditions. The reset output is active low and can be configured as open drain or open collector, offering flexibility in circuit design.

The CAT1320YI-30-GT3 is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations. Its moisture sensitivity level (MSL) is rated at level 1, indicating that it is suitable for unlimited exposure to ambient conditions, making it highly reliable for a wide range of applications.

CAT1320YI-30-GT3 Features

• Single-Channel Voltage Monitoring: The CAT1320YI-30-GT3 is designed to monitor a single voltage level, ensuring accurate and efficient power supply supervision.
• 3V Threshold Voltage: This specific threshold voltage makes the IC suitable for systems operating at 3V, providing reliable monitoring and protection against undervoltage conditions.
• 130ms Minimum Reset Timeout: The minimum reset timeout of 130ms ensures that the system has adequate time to stabilize preventing, false triggers and ensuring reliable operation.
• Flexible Output Configuration: The open drain or open collector output configuration offers design flexibility, allowing engineers to tailor the reset signal to their specific system requirements.
• Surface-Mount Technology (SMT): The surface-mount package type facilitates easy integration into modern PCB designs, enhancing reliability and reducing the overall footprint.
• Compliance and Reliability: Classified under ECCN EAR99 and REACH unaffected, the CAT1320YI-30-GT3 meets international regulatory standards. Its MSL 1 rating ensures it can withstand unlimited exposure to ambient conditions without degradation.

CAT1320YI-30-GT3 Applications

The CAT1320YI-30-GT3 is ideal for a variety of applications where reliable voltage monitoring is critical. Some specific use cases include:

• Power Supply Monitoring: In power supply units, the CAT1320YI-30-GT3 can monitor the main supply voltage to ensure it remains within the specified range, preventing system failures due to undervoltage conditions.
• Embedded Systems: For embedded systems that operate at 3V, this supervisor IC provides a reliable means of monitoring the power supply, ensuring system stability and preventing data corruption during power fluctuations.
• Consumer Electronics: In consumer electronics, the CAT1320YI-30-GT3 can be used to monitor the battery voltage, providing an early warning of low battery conditions and ensuring safe shutdown procedures.
• Industrial Control Systems: In industrial environments, the CAT1320YI-30-GT3 can monitor critical power supplies, ensuring reliable operation and preventing unexpected shutdowns that could disrupt production processes.

Conclusion of CAT1320YI-30-GT3

The CAT1320YI-30-GT3, despite being obsolete, remains a robust and reliable voltage supervisor IC for applications requiring precise voltage monitoring. Its 3V threshold, 130ms minimum reset timeout, and flexible output configuration make it suitable for a wide range of electronic systems. The surface-mount package and compliance with international regulations further enhance its appeal. While newer alternatives may exist, the CAT1320YI-30-GT3 continues to offer reliable performance and is ideal for applications where its specific features are required.