Richtek

RT9819C-23GU3

RT9819C-23GU3 Description

The RT9819C-23GU3 is a high-performance, single-channel voltage supervisor IC designed for a wide range of power management applications. Manufactured by Richtek USA Inc., this device is part of the RT9819 series and is packaged in a compact SC70-3 format, making it ideal for space-constrained designs. The RT9819C-23GU3 features a voltage threshold of 2.3V and monitors a single voltage channel, ensuring reliable system performance and protection.

RT9819C-23GU3 Features

• Voltage Monitoring: The RT9819C-23GU3 is designed to monitor a single voltage channel with a threshold of 2.3V, providing precise control and protection for sensitive electronic systems.
• Reset Functionality: The device offers an active-low reset function with a minimum reset timeout of 143ms, ensuring reliable system initialization and recovery.
• Surface Mount Technology: The RT9819C-23GU3 is available in a surface-mount package, making it suitable for automated assembly processes and high-density PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the RT9819C-23GU3 is well-suited for manufacturing environments that require extended exposure to moisture.
• Compliance and Standards: The RT9819C-23GU3 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards in the electronics industry.
• Packaging: The device is packaged in a tape and reel (TR) format, facilitating efficient handling and storage in production environments.

RT9819C-23GU3 Applications

The RT9819C-23GU3 is ideal for a variety of applications where reliable voltage monitoring and system protection are critical. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the RT9819C-23GU3 ensures stable power supply and system reset functionality.
• Industrial Control Systems: The compact size and high reliability make it suitable for monitoring power supplies in PLCs, sensors, and other industrial equipment.
• Telecommunications: The RT9819C-23GU3 can be used in base stations, routers, and other telecom equipment to ensure reliable operation and protect against voltage fluctuations.
• Automotive Electronics: In automotive applications, the RT9819C-23GU3 can monitor critical power supplies in ECUs, infotainment systems, and other electronic modules.

Conclusion of RT9819C-23GU3

The RT9819C-23GU3 is a versatile and reliable voltage supervisor IC that offers precise voltage monitoring and robust reset functionality. Its compact SC70-3 package, surface-mount technology, and compliance with industry standards make it an excellent choice for a wide range of applications. Whether used in consumer electronics, industrial control systems, telecommunications, or automotive electronics, the RT9819C-23GU3 ensures reliable system performance and protection.