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ADM809SAKS-REEL

ADM809SAKS-REEL Description

The ADM809SAKS-REEL is a single-channel voltage supervisor IC from Analog Devices Inc., designed to monitor and manage power supply voltages in various electronic systems. This device is housed in a SC70-3 package and is available in a tape and reel format, making it suitable for surface mount applications. The ADM809SAKS-REEL is classified under the Power Management Integrated Circuit (PMIC) category and is identified by the base product number ADM809.

ADM809SAKS-REEL Features

• Voltage Monitoring: The ADM809SAKS-REEL is designed to monitor a single voltage supply. It features a voltage threshold of 2.93V, ensuring reliable detection of power supply levels.
• Reset Functionality: The device provides an active low reset output, which is essential for initializing and resetting microcontrollers and other digital circuits. The reset timeout is a minimum of 140ms, providing ample time for proper system initialization.
• Mounting and Packaging: The ADM809SAKS-REEL is designed for surface mount applications, making it ideal for compact and high-density PCB designs. It is packaged in a tape and reel format (Tape & Reel), facilitating automated assembly processes.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 1 (unlimited), the ADM809SAKS-REEL is highly resistant to moisture, ensuring long-term reliability and performance in various environmental conditions.
• Compliance and Classification: The ADM809SAKS-REEL is classified under the ECCN (Export Control Classification Number) EAR99 and HTSUS (Harmonized Tariff Schedule of the United States) code 8542.39.0001, indicating its compliance with international trade regulations.

ADM809SAKS-REEL Applications

The ADM809SAKS-REEL is ideal for a wide range of applications where reliable voltage monitoring and reset functionality are required. Some specific use cases include:

• Embedded Systems: In embedded systems, the ADM809SAKS-REEL ensures that the microcontroller or processor receives a reliable reset signal upon power-up or brown-out conditions, preventing erratic behavior and ensuring stable operation.
• Power Supply Monitoring: For power supply units (PSUs) and other power management applications, the ADM809SAKS-REEL provides a simple and effective solution for monitoring the main supply voltage, ensuring it remains within safe operating limits.
• Consumer Electronics: In consumer electronics, such as smartphones, tablets, and smart home devices, the ADM809SAKS-REEL can be used to monitor the battery voltage or main power supply, providing a reset signal if the voltage drops below the threshold.
• Industrial Control Systems: In industrial control systems, the ADM809SAKS-REEL can be used to monitor critical power supplies, ensuring reliable operation of PLCs (Programmable Logic Controllers) and other control devices.

Conclusion of ADM809SAKS-REEL

The ADM809SAKS-REEL from Analog Devices Inc. offers a robust and reliable solution for voltage monitoring and reset functionality in various electronic systems. Its single-channel voltage monitoring capability, combined with an active low reset output and a minimum reset timeout of 140ms, makes it an ideal choice for applications requiring precise power supply management. The surface mount packaging and tape and reel format ensure compatibility with modern PCB assembly processes, while the moisture sensitivity level of 1 ensures long-term reliability in diverse environments. Although the product is now obsolete, it remains a valuable component for existing designs and legacy systems.