onsemi

CAT1161WI25

CAT1161WI25 Description

The CAT1161WI25 is a single-channel supervisor IC designed for power management applications. Manufactured by onsemi, this device is housed in an 8SOIC package and is designed for surface mount applications. Despite being marked as obsolete, the CAT1161WI25 remains a reliable choice for specific applications requiring voltage monitoring and reset functionality.

CAT1161WI25 Features

• Voltage Monitoring: The CAT1161WI25 monitors a single voltage channel with a threshold voltage of 2.55V This. feature ensures that the monitored voltage remains within specified limits, providing reliable power management.
• Reset Functionality: The device offers a reset timeout of 130ms minimum, ensuring that the system can recover from power interruptions or voltage drops efficiently. The reset output is open drain or open collector, providing flexibility in system design.
• Active High/Active Low Reset: The reset function can be configured as active high or active low, offering versatility in system integration.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the CAT1161WI25 is suitable for a range wide of environmental conditions without the need for special handling.
• Mounting and Packaging: The surface mount design and tube packaging make the CAT1161WI25 easy to integrate into various electronic systems.

CAT1161WI25 Applications

The CAT1161WI25 is ideal for applications requiring precise voltage monitoring and reliable reset functionality. Some specific use cases include:

• Power Supplies: Ensuring stable operation and quick recovery from power anomalies.
• Embedded Systems: Providing robust power management for microcontrollers and other embedded devices.
• Telecommunications: Monitoring power levels in communication equipment to prevent system failures.
• Industrial Control: Offering reliable reset and voltage monitoring in industrial automation systems.

Conclusion of CAT1161WI25

The CAT1161WI25, despite its obsolete status, remains a valuable component for applications requiring single-channel voltage monitoring and reset capabilities. Its robust design, flexible reset options, and surface mount packaging make it a reliable choice for power management in various electronic systems. While newer alternatives may be available, the CAT1161WI25 continues to serve as a dependable solution for specific power management needs.