onsemi

CAT8801MTB-GT3

CAT8801MTB-GT3 Description

The CAT8801MTB-GT3 is a single-channel voltage supervisor IC designed by onsemi, a leading manufacturer in the semiconductor industry. This device is housed in a compact SOT23-3 package, making it ideal for space-constrained applications. The CAT8801MTB-GT3 is designed to monitor a single voltage input and provide a reset signal if the voltage falls below a specified threshold. With a voltage threshold of 4.38V and a reset timeout of 140ms minimum, this supervisor ensures reliable power monitoring and system reset functionality.

CAT8801MTB-GT3 Features

• Voltage Monitoring: The CAT8801MTB-GT3 monitors a single voltage input, ensuring that the system operates within safe voltage levels. The voltage threshold is set at 4.38V, providing precise monitoring for critical power supply lines.
• Reset Functionality: The device features an active-low reset output, which asserts a reset signal when the monitored voltage falls below the threshold. This reset signal helps in maintaining system stability and preventing potential malfunctions due to power fluctuations.
• Surface Mount Technology: The CAT8801MTB-GT3 is designed for surface mount applications, making it suitable for automated assembly processes. This mounting type enhances the reliability and durability of the device in various electronic systems.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the CAT8801MTB-GT3 is highly resistant to moisture, ensuring long-term reliability and performance in different environmental conditions.
• Packaging: The device is available in a tape and reel (TR) package, facilitating efficient handling and storage during manufacturing processes.
• Compliance: The CAT8801MTB-GT3 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

CAT8801MTB-GT3 Applications

The CAT8801MTB-GT3 is well-suited for a variety of applications where reliable power monitoring and system reset are crucial. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the CAT8801MTB-GT3 ensures that the system remains stable by monitoring the power supply voltage and initiating a reset if necessary.
• Industrial Control Systems: For monitoring power supplies in industrial control panels and automation systems, the CAT8801MTB-GT3 provides a reliable solution to prevent system failures due to voltage fluctuations.
• Telecommunications: In base stations and networking equipment, the device helps maintain system integrity by monitoring power levels and initiating resets to prevent data loss or system crashes.
• Automotive Electronics: In automotive applications, the CAT8801MTB-GT3 can be used to monitor the power supply of critical systems such as engine control units (ECUs) and infotainment systems, ensuring reliable operation.

Conclusion of CAT8801MTB-GT3

The CAT8801MTB-GT3 is a robust and reliable voltage supervisor IC that offers precise voltage monitoring and reset functionality. Its compact SOT23-3 package and surface mount technology make it ideal for a wide range of applications, from consumer electronics to industrial control systems. Despite its obsolete status, the CAT8801MTB-GT3 remains a valuable component for ensuring system stability and reliability in various electronic systems. With its compliance with international standards and its moisture-resistant design, the CAT8801MTB-GT3 continues to be a preferred choice for engineers and designers in the electronics industry.