onsemi

CAT1022YI-25-GT3

CAT1022YI-25-GT3 Description

The CAT1022YI-25-GT3 is a single-channel voltage supervisor IC designed for power management applications. Manufactured by onsemi, this device is housed in an 8-TSSOP package and is suitable for surface mount applications. Despite being marked as obsolete, the CAT1022YI-25-GT3 remains a reliable choice for monitoring power supply voltages in various electronic systems.

CAT1022YI-25-GT3 Features

• Voltage Monitoring: The CAT1022YI-25-GT3 is designed to monitor a single voltage with a threshold of 2.55V, ensuring that the monitored voltage remains within specified limits.
• Reset Functionality: The device features an active-low reset output with a minimum reset timeout of 130ms. This ensures that the system remains stable and reliable during power-up and brownout conditions.
• Output Type: The reset output is open drain or open collector, providing flexibility in system design and compatibility with various logic levels.
• Compliance and Standards: The CAT1022YI-25-GT3 is REACH unaffected and ROHS3 compliant, adhering to environmental and safety standards. It also falls under the EAR99 ECCN classification, simplifying export and regulatory compliance.
• Packaging: The device is available in a tape and reel (TR) package, facilitating automated assembly processes and ensuring high reliability during manufacturing.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the CAT1022YI-25-GT3 is suitable for a wide range of manufacturing environments without the need for special handling procedures.

CAT1022YI-25-GT3 Applications

The CAT1022YI-25-GT3 is ideal for applications requiring precise voltage monitoring and reliable reset functionality. Specific use cases include:

• Power Supply Monitoring: Ideal for monitoring the main power supply voltage in embedded systems, ensuring that the system operates within safe voltage limits.
• Embedded Systems: Suitable for use in microcontroller-based systems where reliable power monitoring and reset functions are critical for system stability.
• Telecommunications: Can be used in telecom equipment to monitor power supply voltages and ensure system reliability during power fluctuations.
• Consumer Electronics: Applicable in devices such as routers, set-top boxes, and other consumer electronics where power supply integrity is essential.

Conclusion of CAT1022YI-25-GT3

The CAT1022YI-25-GT3 offers a robust solution for single-channel voltage monitoring with its precise threshold voltage and reliable reset functionality. Despite its obsolete status, the device remains a viable option for applications requiring straightforward and dependable power management. Its compliance with industry standards and flexible packaging options make it suitable for a variety of manufacturing environments. For applications where power supply integrity and system reliability are paramount, the CAT1022YI-25-GT3 stands out as a reliable and cost-effective choice.