onsemi

CAT803LTBI-GT3

CAT803LTBI-GT3 Description

The CAT803LTBI-GT3 is a single-channel voltage supervisor IC designed for power management applications. Manufactured by onsemi, this device is housed in a compact SOT23-3 package, making it suitable for space-constrained designs. Despite its small form factor, the CAT803LTBI-GT3 offers robust performance features that ensure reliable operation in various electronic systems.

CAT803LTBI-GT3 Features

• Voltage Monitoring: The CAT803LTBI-GT3 is designed to monitor a single voltage rail with a threshold voltage of 4.63V. This precise threshold ensures accurate detection of voltage levels, providing reliable system status monitoring.
• Reset Functionality: The device features an active-low reset output with a minimum reset timeout of 140ms. This ensures that the system remains stable during power-up and power-down sequences, preventing erratic behavior and potential damage.
• Output Type: The open drain or open collector output configuration allows for flexible circuit design, enabling compatibility with a wide range of logic levels and system architectures.
• Mounting and Packaging: The surface mount technology (SMT) and tape & reel (TR) packaging options facilitate easy integration into automated assembly processes, enhancing manufacturing efficiency.
• Compliance and Status: The CAT803LTBI-GT3 is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations. However, it is important to note that this product is currently marked as obsolete, indicating that it may be phased out in favor of newer models.
• Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1 (unlimited), the device is highly resistant to moisture, making it suitable for a variety of environmental conditions.

CAT803LTBI-GT3 Applications

The CAT803LTBI-GT3 is ideal for applications requiring precise voltage monitoring and reliable reset functionality. Its compact size and robust performance make it suitable for a range of industries, including:

• Consumer Electronics: In devices such as smartphones, tablets, and portable gaming consoles, where space is at a premium and reliable power management is crucial.
• Industrial Control Systems: For monitoring power supplies in PLCs, sensors, and other industrial equipment, ensuring stable operation and preventing system failures.
• Automotive Electronics: In vehicle control modules, infotainment systems, and other automotive applications where reliable power monitoring is essential for safety and functionality.
• Telecommunications: In base stations, routers, and other telecom equipment where consistent power supply monitoring is necessary to maintain communication integrity.

Conclusion of CAT803LTBI-GT3

The CAT803LTBI-GT3 is a versatile and reliable voltage supervisor IC that offers precise voltage monitoring and robust reset functionality in a compact package. Its open drain or open collector output configuration and surface mount technology make it suitable for a wide range of applications. While the product is currently marked as obsolete, it remains a viable option for existing designs and systems requiring reliable power management solutions. For future projects, designers may consider exploring newer models from onsemi that offer enhanced features and improved performance.