onsemi

CAT140089TWI-GT3

CAT140089TWI-GT3 Description

The CAT140089TWI-GT3 is a single-channel voltage supervisor IC designed for power management applications. Manufactured by onsemi, this device is part of the Power Management (PMIC) category and is housed in an 8SOIC package. Despite its obsolete status, the CAT140089TWI-GT3 remains a reliable choice for applications requiring precise voltage monitoring and control.

CAT140089TWI-GT3 Features

• Voltage Monitoring: The CAT140089TWI-GT3 monitors a single voltage with a threshold of 3.08V, ensuring accurate and reliable power management.
• Reset Functionality: The device features an active-low reset function with a minimum reset timeout of 140ms, providing robust protection against power fluctuations and ensuring system stability.
• Mounting Type: Surface mount technology (SMT) allows for efficient integration into compact and high-density PCB designs.
• Packaging: Available in tape & reel (TR) packaging, facilitating automated assembly processes and ensuring consistent component placement.
• Compliance: The CAT140089TWI-GT3 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.
• Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1, the device is suitable for a wide range of environmental conditions without requiring special handling or storage precautions.

CAT140089TWI-GT3 Applications

The CAT140089TWI-GT3 is ideal for applications where precise voltage monitoring and reliable reset functionality are critical. Its single-channel monitoring capability makes it particularly suitable for systems with a single power supply or where individual voltage rails need to be monitored independently. Specific use cases include:

• Embedded Systems: Ensuring reliable operation of microcontrollers and other embedded devices by monitoring the power supply voltage.
• Industrial Control Systems: Providing robust power management in harsh industrial environments where voltage fluctuations can occur.
• Telecommunications: Monitoring power supplies in base stations and other telecom equipment to prevent system failures due to power anomalies.
• Consumer Electronics: Enhancing the reliability of consumer devices by ensuring stable power supply and timely reset in case of voltage drops.

Conclusion of CAT140089TWI-GT3

The CAT140089TWI-GT3 offers a reliable and precise solution for single-channel voltage monitoring and reset control. Its robust reset functionality, surface mount packaging, and compliance with international standards make it a versatile component for a variety of power management applications. Despite its obsolete status, the CAT140089TWI-GT3 remains a valuable option for designers seeking a dependable voltage supervisor IC.