onsemi

CAT8801STB-GT3

CAT8801STB-GT3 Description

The CAT8801STB-GT3 is a single-channel voltage supervisor IC designed for monitoring power supply voltages in various electronic systems. Manufactured by onsemi, this device is housed in a compact SOT23-3 package, making it suitable for space-constrained applications. The CAT8801STB-GT3 features a voltage threshold of 2.925V and offers a reset timeout of at least 140ms, ensuring reliable system reset functionality. It is designed for surface mount technology, facilitating easy integration into modern PCB designs. The device is classified under ECCN EAR99 and is REACH unaffected, adhering to international regulatory standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the CAT8801STB-GT3 is robust against environmental factors, ensuring long-term reliability.

CAT8801STB-GT3 Features

• Voltage Monitoring: The CAT8801STB-GT3 monitors a single voltage rail with a threshold of 2.925V, providing precise oversight of power supply conditions.
• Reset Functionality: The device features an active-low reset output, which asserts when the monitored voltage falls below the threshold. This ensures that the system can be safely reset under undervoltage conditions.
• Reset Timeout: With a minimum reset timeout of 140ms, the CAT8801STB-GT3 provides ample time for system components to stabilize before releasing the reset signal.
• Surface Mount Compatibility: The SOT23-3 package is ideal for surface mount applications, enabling efficient and compact PCB designs.
• Regulatory Compliance: Classified under ECCN EAR99 and REACH unaffected, the CAT8801STB-GT3 meets international regulatory requirements, ensuring compliance in global markets.
• Moisture Sensitivity: The device has an MSL rating of 1 (unlimited), making it suitable for use in environments with varying humidity levels without the need for special handling procedures.

CAT8801STB-GT3 Applications

The CAT8801STB-GT3 is ideal for a variety of applications where reliable voltage monitoring and system reset functionality are critical. Key applications include:

• Power Supply Monitoring: Ensuring that power supplies maintain their specified voltage levels, preventing system malfunctions due to undervoltage conditions.
• Embedded Systems: Providing robust reset functionality in embedded systems, such as microcontrollers and microprocessors, to maintain system integrity.
• Consumer Electronics: in Used devices like smartphones, tablets, and other portable electronics to monitor battery voltage and ensure proper system operation.
• Industrial Control Systems: Monitoring power supplies in industrial control systems to prevent equipment damage and ensure consistent operation.
• Telecommunications: Ensuring reliable power supply monitoring in telecom equipment, such as routers and switches, to maintain network stability.

Conclusion of CAT8801STB-GT3

The CAT8801STB-GT3 is a versatile and reliable voltage supervisor IC that offers precise voltage monitoring and robust reset functionality. Its compact SOT23-3 package and surface mount compatibility make it an excellent choice for space-constrained applications. With a voltage threshold of 2.925V and a minimum reset timeout of 140ms, the device ensures reliable system operation under varying power supply conditions. Regulatory compliance and a moisture sensitivity level of 1 (unlimited) further enhance its suitability for a wide range of applications. While the product is now obsolete, it remains a testament to onsemi's commitment to providing high-quality, reliable components for the electronics industry.