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ADM1818-R23AKS-RL7

ADM1818-R23AKS-RL7 Description

The ADM1818-R23AKS-RL7 is a single-channel power supply supervisor IC designed for monitoring critical power rails in various electronic systems. Manufactured by Analog Devices Inc., this device is part of the Power Management (PMIC) category and is housed in a compact SC70-3 package. The ADM1818-R23AKS-RL7 features a voltage threshold of 2.31V and is capable of monitoring a single voltage rail, ensuring reliable power supply supervision. It offers an open drain or open collector output, providing flexibility in system design. The reset timeout is specified at a minimum of 100ms, ensuring stable operation during power-up and brown-out conditions. The device employs an active-low reset mechanism, which is ideal for applications requiring a low-power reset signal.

ADM1818-R23AKS-RL7 Features

• Voltage Monitoring: The ADM1818-R23AKS-RL7 is designed to monitor a single voltage rail with a threshold of 2.31V, providing precise supervision of critical power supplies.
• Reset Timeout: The device features a minimum reset timeout of 100ms, ensuring reliable operation during power transitions and brown-out conditions.
• Output Type: The open drain or open collector output configuration offers design flexibility, allowing for easy integration with various system architectures.
• Mounting Type: The surface mount package (SC70-3) ensures ease of integration into compact and high-density PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the ADM1818-R23AKS-RL7 is suitable for a wide range of manufacturing processes without the need for special handling precautions.
• Packaging: The device is available in tape and reel (TR) packaging, facilitating automated assembly processes and ensuring high reliability in mass production environments.

ADM1818-R23AKS-RL7 Applications

The ADM1818-R23AKS-RL7 is ideal for a variety of applications where reliable power supply supervision is critical. Some specific use cases include:

• Communication Systems: Ensuring stable power supply in networking equipment, routers, and switches.
• Consumer Electronics: Providing reliable power monitoring in devices such as smartphones, tablets, and digital cameras.
• Industrial Equipment: Monitoring power rails in programmable logic controllers (PLCs), industrial automation systems, and motor control units.
• Automotive Electronics: Supervising power supplies in automotive control units, infotainment systems, and advanced driver-assistance systems (ADAS).

Conclusion of ADM1818-R23AKS-RL7

The ADM1818-R23AKS-RL7 from Analog Devices Inc. is a robust and reliable single-channel power supply supervisor IC, offering precise voltage monitoring and a flexible output configuration. Its compact SC70-3 package and surface mount design make it suitable for high-density PCB layouts, while the 100ms minimum reset timeout ensures stable operation during power transitions. The device's moisture sensitivity level of 1 (unlimited) and tape and reel packaging further enhance its suitability for a wide range of manufacturing processes. Although the product is now obsolete, it remains a valuable component for legacy systems and applications requiring reliable power supply supervision.