Richtek

RT9819C-29GVL

RT9819C-29GVL Description

The RT9819C-29GVL is a highly reliable and efficient single-channel voltage supervisor IC designed by Richtek USA Inc., a leading manufacturer in the power management industry. This IC is specifically engineered to monitor a single voltage source and provide a reset signal when the input voltage falls below a predefined threshold. The RT9819C-29GVL features a voltage threshold of 2.9V and a minimum reset timeout of 143ms, ensuring precise and timely system resets. The device is packaged in a compact SOT23-3L surface mount package, making it ideal for space-constrained applications.

RT9819C-29GVL Features

• Single Voltage Monitoring: The RT9819C-29GVL is designed to monitor a single voltage rail, providing a straightforward and efficient solution for voltage supervision.
• 2.9V Threshold Voltage: This specific threshold voltage ensures that the IC can accurately detect and respond to voltage drops, maintaining system stability.
• 143ms Minimum Reset Timeout: The IC provides a minimum reset timeout of 143ms, allowing sufficient time for the system to stabilize before reinitializing.
• Active Low Reset: The reset output is active low, which is a common requirement for many microcontrollers and digital systems.
• Surface Mount Packaging: The SOT23-3L package is ideal for surface mount technology (SMT) applications, offering a compact and reliable solution for modern electronic designs.
• Moisture Sensitivity Level 3: With an MSL rating of 3 (168 hours), the RT9819C-29GVL is suitable for a wide range of manufacturing processes and environments.
• Compliance and Standards: The IC is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards.

RT9819C-29GVL Applications

The RT9819C-29GVL is well-suited for a variety of applications where reliable voltage monitoring and system reset functionality are crucial. Some specific use cases include:

• Consumer Electronics: Ideal for devices such as smartphones, tablets, and laptops where power management and system stability are paramount.
• Industrial Control Systems: Provides robust voltage monitoring for critical industrial applications, ensuring reliable operation and minimizing downtime.
• Automotive Electronics: Suitable for automotive systems where precise voltage control and reset mechanisms are essential for safety and performance.
• Communication Equipment: Enhances the reliability of communication devices by ensuring stable power supply and timely system resets.

Conclusion of RT9819C-29GVL

The RT9819C-29GVL from Richtek USA Inc. stands out as a reliable and efficient solution for single-channel voltage supervision. Its compact SOT23-3L package, combined with a precise 2.9V threshold and 143ms minimum reset timeout, makes it an ideal choice for a wide range of applications. The IC's compliance with industry standards and environmental regulations further enhances its appeal. Whether used in consumer electronics, industrial control systems, automotive electronics, or communication equipment, the RT9819C-29GVL delivers the performance and reliability needed to ensure stable and efficient system operation.