onsemi

CAT1026YI-42

CAT1206YI-42 Description

The CAT1026YI-42 is a dual voltage supervisor from onsemi, designed to monitor two separate voltage levels with high precision and reliability. This surface-mount device is ideal for applications requiring stringent voltage monitoring and system reset functionality. Despite its obsolete status, the CAT1026YI-42 remains a robust solution for voltage supervision in various electronic systems.

CAT1026YI-42 Features

• Dual Monitoring Voltage: The CAT1026YI-42 is capable of monitoring two voltage levels simultaneously, ensuring that both power supplies are within specified thresholds. The voltage thresholds are set at 4.25V and 4.5V, providing precise control and monitoring capabilities.
• Reset Timeout: The device features a minimum reset timeout of 130ms, ensuring that the system has sufficient time to stabilize before resetting. This feature is crucial for preventing premature resets and ensuring reliable system operation.
• Output Type: The CAT1026YI-42 offers an open drain or open collector output, providing flexibility in system design and compatibility with various downstream circuits.
• Reset Functionality: The reset function is configurable as active high or active low, offering additional flexibility in system design and integration.
• Mounting Type: The surface-mount package of the CAT1026YI-42 makes it suitable for compact and space-constrained applications, ensuring easy integration into modern electronic designs.
• CCEN and Compliance: The device is classified under ECCN EAR99 and has a HTSUS code of 8542.39.0001, ensuring compliance with international trade regulations.

CAT1026YI-42 Applications

The CAT1026YI-42 is ideal for a variety of applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:

• Power Supply Monitoring: systems In with multiple power supplies, the CAT1026YI-42 ensures that both supplies are operating within specified voltage ranges, preventing system failures due to power anomalies.
• Embedded Systems: The device is well-suited for embedded systems where space is limited and reliability is paramount. Its surface-mount package and dual voltage monitoring capabilities make it an excellent choice for compact designs.
• Telecommunications: In telecom equipment, the CAT1026YI-42 monitor can critical power rails, ensuring that the system remains stable and operational, even in the event of power fluctuations.
• Industrial Control Systems: The robustness and precision of the CAT1026YI-42 make it suitable for industrial control systems where reliable voltage monitoring is essential for maintaining system integrity and preventing downtime.

Conclusion of CAT1026YI-42

The CAT1026YI-42 from onsemi is a versatile and reliable dual voltage supervisor, offering precise voltage monitoring and flexible reset functionality. Despite its obsolete status, the device remains a valuable component for applications requiring stringent voltage control and system reset capabilities. With its surface-mount package, configurable reset function, and dual voltage monitoring, the CAT1026YI-42 provides a robust solution for a wide range of electronic systems.