onsemi

CAT1026YI-25-GT3

CAT1026YI-25-GT3 Description

The CAT1026YI-25-GT3 is a high-performance, dual-channel voltage supervisor IC designed by onsemi. This device is engineered to monitor two separate supply voltages and ensure system reliability by providing accurate reset signals. It features a surface-mount 8TSSOP package, making it suitable for a wide range of applications where space is a critical factor. Despite its obsolete status, the CAT1026YI-25-GT3 remains a robust solution for voltage monitoring needs.

CAT1026YI-25-GT3 Features

• Dual-Channel Voltage Monitoring: The CAT1026YI-25-GT3 is designed to monitor two distinct supply voltages, providing comprehensive oversight of power supply conditions. This dual-channel capability ensures that both primary and secondary power sources are reliably monitored.
• Adjustable Voltage Threshold: With a threshold voltage of 2.55V and an adjustable feature, this supervisor IC offers flexibility in setting the voltage levels that trigger a reset. This adaptability makes it suitable for various power supply configurations.
• Open Drain/Open Collector Output: The CAT1026YI-25-GT3 features an open drain or open collector output, allowing for versatile interfacing with different types of reset circuits. This design ensures compatibility with a wide array of system architectures.
• Active High/Active Low Reset: The device supports both active high and active low reset options, providing flexibility in system design. This dual functionality ensures that the supervisor can be integrated into systems with varying reset requirements.
• Surface Mount Packaging: The 8TSSOP package is ideal for surface-mount technology (SMT) applications, enabling compact and efficient PCB layouts. The surface-mount design also enhances the mechanical stability and reliability of the device in various operating conditions.
• Compliance and Safety: The CAT1026YI-25-GT3 is REACH unaffected and ROHS3 compliant, ensuring that it meets the stringent environmental and safety standards required in the electronics industry. Additionally, it has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Reset Timeout: The device features a minimum reset timeout of 130ms, providing sufficient time for the system to stabilize after a power event. This ensures reliable system reset and prevents erratic behavior during power transitions.

CAT1026YI-25-GT3 Applications

The CAT1026YI-25-GT3 is ideal for applications requiring reliable voltage monitoring and system reset functionality. Specific use cases include:

• Embedded Systems: In embedded systems where multiple power supplies are used, the dual-channel monitoring capability ensures that both main and backup power sources are reliably monitored.
• Telecommunications Equipment: Telecommunication devices often require robust power monitoring to ensure continuous operation. The CAT1026YI-25-GT3 provides the necessary oversight to maintain system integrity.
• Industrial Control Systems: Industrial applications benefit from the device's ability to monitor critical power supplies and trigger resets when necessary, ensuring system reliability and uptime.
• Consumer Electronics: In consumer electronics, the CAT1026YI-25-GT3 can be used to monitor power supplies in devices such as routers, modems, and smart home devices, ensuring reliable operation and preventing system crashes.

Conclusion of CAT1026YI-25-GT3

The CAT1026YI-25-GT3 is a versatile and reliable voltage supervisor IC that offers dual-channel monitoring, adjustable voltage thresholds, and flexible reset options. Despite its obsolete status, it remains a valuable component for applications requiring robust power supply monitoring. Its surface-mount package, compliance with environmental standards, and compatibility with various system architectures make it an ideal choice for a wide range of electronic systems. For designers seeking a dependable and flexible voltage supervisor, the CAT1026YI-25-GT3 is a proven solution.