Richtek

RT9818C-31GU3

RT9818C-31GU3 Description

The RT9818C-31GU3 is a high-performance, single-channel voltage supervisor IC designed by Richtek USA Inc. This device is specifically engineered to monitor a single voltage rail and ensure system reliability by providing accurate voltage monitoring and reset functionality. The RT9818C-31GU3 features a voltage threshold of 3.1V, making it ideal for applications requiring precise voltage monitoring. The reset timeout is a minimum of 143ms, ensuring reliable system resets. The device is packaged in a compact SC70-3 surface-mount package, which is suitable for space-constrained designs. The RT9818C-31GU3 is RoHS3 compliant and REACH unaffected, adhering to stringent environmental regulations.

RT9818C-31GU3 Features

• Single Voltage Monitoring: The RT9818C-31GU3 is designed to monitor a single voltage rail with a threshold of 3.1V, ensuring precise voltage level detection.
• Reset Functionality: The device features an active-low reset output with a minimum timeout of 143ms, providing reliable system resets.
• Output Type: The output is open drain or open collector, offering flexibility in system design.
• Surface Mount Packaging: The SC70-3 package is compact and suitable for surface-mount technology (SMT), making it ideal for space-constrained applications.
• Environmental Compliance: The RT9818C-31GU3 is RoHS3 compliant and REACH unaffected, ensuring it meets environmental standards.
• Moisture Sensitivity Level: The device has an MSL level of 3 (168 hours), making it suitable for various manufacturing environments.
• Active Product Status: The RT9818C-31GU3 is an active product, ensuring continued availability and support from the manufacturer.

RT9818C-31GU3 Applications

The RT9818C-31GU3 is ideal for a variety of applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:

• Embedded Systems: In embedded systems, the RT9818C-31GU3 ensures that the system operates within specified voltage levels, preventing malfunctions due to voltage fluctuations.
• Power Management: The device is suitable for power management applications where precise voltage monitoring is required to maintain system stability.
• Consumer Electronics: In consumer electronics, the RT9818C-31GU3 can be used to monitor power supply voltages, ensuring reliable operation and preventing damage due to voltage anomalies.
• Industrial Control Systems: The compact size and reliable performance make the RT9818C-31GU3 suitable for industrial control systems where space is limited and reliability is paramount.

Conclusion of RT9818C-31GU3

The RT9818C-31GU3 from Richtek USA Inc. is a robust and reliable single-channel voltage supervisor IC. Its precise voltage monitoring capabilities, compact packaging, and environmental compliance make it an ideal choice for a wide range of applications. The device's active-low reset functionality and minimum 143ms reset timeout ensure reliable system operation. The RT9818C-31GU3 stands out in its category due to its precise voltage threshold, flexible output type, and adherence to environmental standards. Whether used in embedded systems, power management, consumer electronics, or industrial control systems, the RT9818C-31GU3 offers a high level of performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.