Analog Devices Inc./Maxim Integrated

DS1812-15+

DS1812-15+ Description

The DS1812-15+ is a single-channel voltage supervisor IC from the EconoReset series, manufactured by Analog Devices Inc./Maxim Integrated. It is designed to monitor a single voltage and provide reliable reset functionality to ensure system stability and performance. This IC is housed in a Through Hole TO92-3 package, making it suitable for a wide range of applications where robust and reliable power management is required.

DS1812-15+ Features

• Single Voltage Monitoring: The DS1812-15+ is designed to monitor a single voltage, providing a dedicated and efficient solution for systems that require precise voltage supervision. This feature ensures that the monitored voltage remains within the specified threshold, thereby maintaining system stability and preventing potential failures.
• Active High Reset Output: The reset output of the DS1812-15+ is active high, which is ideal for systems that require a positive reset signal to initialize or reset components. This feature simplifies the design and integration process, as it aligns with common reset signal requirements.
• 100ms Minimum Reset Timeout: The DS1812-15+ features a minimum reset timeout of 100ms, ensuring that the reset signal is held long enough to allow for proper system initialization and recovery. This timeout period is crucial for preventing premature reactivation of the system, which could lead to instability or corruption of data.
• 4.13V Voltage Threshold: The DS1812-15+ has a voltage threshold of 4.13V, making it suitable for applications where this specific voltage level is critical. This precise threshold ensures accurate monitoring and reliable reset functionality, even in systems with tight voltage tolerances.
• Through Hole Mounting: The Through Hole mounting type of the DS1812-15+ provides a robust and reliable mechanical connection, making it suitable for applications where durability and long-term stability are essential. This mounting type also simplifies the assembly process and ensures compatibility with a wide range of printed circuit boards (PCBs).
• Bulk Packaging: The DS1812-15+ is available in bulk packaging, which is ideal for high-volume production and ensures cost-effectiveness and ease of handling during manufacturing processes.
• Compliance and Standards: The DS1812-15+ is REACH unaffected and RoHS3 compliant, ensuring that it meets the highest environmental and safety standards. This compliance is crucial for applications where regulatory requirements are stringent, and it helps to minimize the environmental impact of the product.
• Moisture Sensitivity Level (MSL) 1: The DS1812-15+ has a moisture sensitivity level of 1, which means it is unlimited in terms of exposure to moisture. This feature makes it highly suitable for applications in environments with varying humidity levels, ensuring long-term reliability and performance.

DS1812-15+ Applications

The DS1812-15+ is ideal for a variety of applications where reliable voltage monitoring and reset functionality are required. Some specific use cases include:

• Embedded Systems: In embedded systems, the DS1812-15+ can be used to monitor the power supply voltage and ensure that the system is properly initialized after a power event. This helps to prevent data corruption and system instability, ensuring reliable operation.
• Industrial Control Systems: Industrial control systems often require robust and reliable power management solutions. The DS1812-15+ can be used to monitor critical power supply voltages, ensuring that control systems remain stable and operational even in harsh industrial environments.
• Telecommunications Equipment: Telecommunications equipment relies on precise voltage monitoring to ensure proper operation and prevent service interruptions. The DS1812-15+ can be used to monitor power supply voltages in routers, switches, and other communication devices, ensuring reliable performance and minimizing downtime.
• Consumer Electronics: In consumer electronics, the DS1812-15+ can be used to monitor power supply voltages in devices such as routers, modems, and smart home devices. This ensures that these devices remain stable and functional, providing a seamless user experience.

Conclusion of DS1812-15+

The DS1812-15+ is a highly reliable and efficient single-channel voltage supervisor IC that offers precise voltage monitoring and robust reset functionality. Its unique features, such as the 100ms minimum reset timeout and 4.13V voltage threshold, make it an ideal solution for a wide range of applications where reliable power management is essential. The Through Hole mounting type and bulk packaging ensure ease of integration and cost-effectiveness, while compliance with REACH and RoHS3 standards ensures environmental and safety considerations are met. The DS1812-15+ stands out as a reliable and efficient solution for voltage monitoring and reset functionality, making it a preferred choice for designers and engineers in the electronics industry.