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DS1811-15

DS1811-15 Description

The DS1811-15 is a single-channel voltage supervisor IC designed by Analog Devices Inc./Maxim Integrated, belonging to the EconoReset series. This device is engineered to monitor a single voltage level, ensuring system reliability and stability. The DS1811-15 features a threshold voltage of 4.13V, providing precise monitoring capabilities. It is housed in a TO92-3 package and is available in bulk packaging. The device is mounted through-hole, making it suitable for a variety of board designs. Despite its obsolescence, the DS1811-15 remains a reliable choice for power management applications due to its robust design and performance.

DS1811-15 Features

• Voltage Monitoring: The DS1811-15 monitors a single voltage level with a threshold of 4.13V, ensuring that the system operates within safe voltage ranges.
• Reset Timeout: It features a minimum reset timeout of 100ms, providing ample time for the system to stabilize before the reset signal is released.
• Output Type: The device offers an open drain or open collector output, which is highly versatile and can be easily interfaced with various digital systems.
• Reset Signal: The reset signal is active low, which is a common standard in digital electronics, ensuring compatibility with a wide range of microcontrollers and processors.
• Mounting Type: The through-hole mounting type ensures mechanical stability and ease of integration into printed circuit boards (PCBs-).
  Moisture Sensitivity Level: With an MSL of 1 (unlimited), the DS1811-15 is suitable for use in environments with varying humidity levels, without the need for special handling or storage conditions.
• Compliance: The DS1811-15 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

DS1811-15 Applications

The DS1811-15 is ideal for a range of applications where reliable voltage monitoring and system reset are critical. Its single-channel monitoring capability makes it particularly useful in:

• Embedded Systems: Ensuring that microcontrollers and other embedded devices operate within specified voltage ranges, preventing malfunctions and data corruption.
• Power Supplies: Monitoring the output voltage of power supplies to ensure stability and reliability, especially in critical applications such as medical devices and industrial control systems.
• Consumer Electronics: Providing a cost-effective solution for voltage monitoring in devices such as routers, modems, and other consumer electronics where power management is essential.
• Automotive Electronics: Ensuring the reliability of electronic control units (ECUs) by monitoring the power supply voltage and triggering a reset if the voltage falls below the threshold.

Conclusion of DS1811-15

The DS1811-15 is a robust and reliable voltage supervisor IC that offers precise voltage monitoring and reset functionality. Despite being marked as obsolete, its technical specifications and performance benefits make it a valuable component for power management applications. Its versatility, ease of integration, and compliance with industry standards ensure that it remains a suitable choice for a wide range of applications. For systems requiring reliable voltage monitoring and reset capabilities, the DS1811-15 is an excellent option to consider.