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DS1818-10

DS1818-10 Description

The DS1818-10 is a single-channel power supply supervisor IC from the EconoReset series, manufactured by Analog Devices Inc./Maxim Integrated. This device is designed to monitor a single voltage and provide reliable reset functionality. It features a through-hole mounting type, making it suitable for applications requiring robust mechanical stability. The DS1818-10 is housed in a TO-92-3 package, which is widely used for its compact size and thermal performance.

DS1818-10 Features

• Voltage Monitoring: The DS1818-10 monitors a single voltage with a threshold of 2.88V, ensuring precise control over power supply levels.
• Reset Functionality: It offers an active-low reset output, which is crucial for initializing systems and ensuring reliable operation. The reset timeout is a minimum of 100ms, providing ample time for system components to stabilize.
• Output Type: The output is open drain or open collector, offering flexibility in circuit design and compatibility with various logic levels.
• Mounting and Packaging: The through-hole mounting type and TO-92-3 package make it suitable for a wide range of applications, including those requiring manual soldering or integration into existing through-hole designs.
• Compliance and Status: The DS1818-10 is classified under ECCN EAR99 and HTSUS 8542.39.0001, indicating compliance with international trade regulations. It is also REACH unaffected, ensuring environmental and safety standards are met.
• Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1 (unlimited), the DS1818-10 is suitable for storage and handling in various environmental conditions without the need for special precautions.

DS1818-10 Applications

The DS1818-10 is ideal for a variety of applications where reliable power supply monitoring and reset functionality are critical. These include:

• Embedded Systems: Ensuring reliable operation of microcontrollers and other embedded devices by providing a stable reset signal.
• Industrial Control: Monitoring power supply levels in industrial control systems to prevent malfunctions and ensure safe operation.
• Consumer Electronics: Providing a reliable reset mechanism in consumer devices, enhancing user experience and system reliability.
• Telecommunications: Ensuring stable power supply monitoring in telecommunication equipment to prevent service disruptions.

Conclusion of DS1818-10

The DS1818-10 is a robust and reliable power supply supervisor IC, offering precise voltage monitoring and reset functionality in a compact through-hole package. Its features, such as the 2.88V threshold, 100ms minimum reset timeout, and open drain/collector output, make it an ideal choice for a wide range of applications. Despite being marked as obsolete, the DS1818-10 remains a valuable component for designers seeking a reliable and cost-effective power management solution. Its compliance with international trade regulations and environmental standards further enhances its suitability for global markets.