Richtek

RT9818C-27GVL

RT9818C-27GVL Description

The RT9818C-27GVL is a high-performance, single-channel power supply supervisor IC designed by Richtek USA Inc. This device is specifically engineered to monitor a single voltage rail and ensure system stability and reliability. It features a voltage threshold of 2.7V, making it ideal for applications requiring precise voltage monitoring. The RT9818C-27GVL is available in a compact SOT23-3L package, suitable for surface mount technology (SMT), and is shipped in a tape and reel (TR) format for efficient manufacturing processes. The device operates with a reset timeout of at least 143 milliseconds, ensuring a reliable reset mechanism. It is also RoHS3 compliant and REACH unaffected, adhering to stringent environmental regulations. The RT9818C-27GVL is classified under ECCN EAR99 and HTSUS 8542.39.0001, indicating its broad availability and compliance with international trade standards.

RT9818C-27GVL Features

• Single Voltage Monitoring: The RT9818C-27GVL is designed to monitor a single voltage rail with a threshold of 2.7V, providing precise and reliable voltage supervision.
• Active Low Reset: The device features an active low reset output, which is ideal for applications requiring a low signal to initiate a reset.
• Open Drain/Collector Output: The output type is open drain or open collector, offering flexibility in circuit design and compatibility with various system architectures.
• Surface Mount Technology: The SOT23-3L package is optimized for surface mount applications, ensuring ease of integration into compact and high-density PCB designs.
• Moisture Sensitivity Level (MSL) 3: With an MSL rating of 3 (168 hours), the RT9818C-27GVL is suitable for manufacturing environments with controlled humidity, ensuring long-term reliability and performance.
• Environmental Compliance: The RT9818C-27GVL is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs and applications.
• Extended Availability: Classified under ECCN EAR99 and HTSUS 8542.39.0001, the device is widely available and suitable for international trade and distribution.

RT9818C-27GVL Applications

The RT9818C-27GVL is well-suited for a variety of applications where reliable voltage monitoring and system reset are critical. Key applications include:

• Consumer Electronics: Ideal for portable devices, smartphones, tablets, and other consumer electronics where compact size and high reliability are essential.
• Industrial Control Systems: Suitable for monitoring power supplies in industrial control systems, ensuring stable operation and preventing system failures.
• Telecommunications: Effective in monitoring power supplies in routers, switches, and other telecom equipment, providing reliable reset mechanisms.
• Automotive Electronics: Applicable in automotive systems where precise voltage monitoring and reset functionality are required for safety and reliability.
• Medical Devices: Suitable for medical equipment where stable power supply monitoring is crucial for patient safety and device performance.

Conclusion of RT9818C-27GVL

The RT9818C-27GVL is a robust and versatile power supply supervisor IC that offers precise voltage monitoring and reliable reset functionality. Its compact SOT23-3L package, surface mount compatibility, and environmental compliance make it an ideal choice for a wide range of applications. The device's 2.7V threshold and active low reset output provide precise control and flexibility in system design. With its RoHS3 compliance and REACH unaffected status, the RT9818C-27GVL is well-suited for modern, environmentally conscious designs. Whether used in consumer electronics, industrial control systems, or medical devices, the RT9818C-27GVL ensures stable operation and system reliability.