ADM810LAKSZ-REEL Voltage Supervisor by Analog Devices Inc.

The ADM810LAKSZ-REEL from Analog Devices Inc. is a robust voltage supervisor designed to monitor power supplies in microprocessor systems, providing a high level of system reliability. This compact and efficient component is a crucial part of ensuring that digital systems operate within their power supply specifications, thus safeguarding them from potential damage due to unexpected power fluctuations.

Featuring a precise factory-set voltage threshold, the ADM810LAKSZ-REEL monitors the supply voltage of a microprocessor (µP) or digital system and provides a reset signal to the host processor when the supply voltage drops below the acceptable range. This reset signal ensures that the µP initializes through a defined sequence, leading to a safe system startup.

The device comes in a small 4-lead SOT-143 package, which makes it an ideal choice for space-constrained applications. Its compact size does not compromise on performance, as it is capable of operating within a temperature range of -40°C to +85°C, ensuring reliable functionality across various environments.

Key features of the ADM810LAKSZ-REEL include:

• Watchdog timer capability, which provides an additional layer of system protection.
• Low power consumption, making it suitable for power-sensitive applications.
• Manual reset input, allowing for system resets to be initiated as needed.
• Active-low reset output, which remains asserted until the supply voltage recovers and stabilizes.
• Reset timeout delay, giving the system adequate time to recover before resuming operation.

This voltage supervisor is supplied in a tape and reel format, designated by the 'REEL' suffix in its part number, facilitating automated assembly processes for high-volume production. The ADM810LAKSZ-REEL is an essential component for designers looking to enhance the operational stability and reliability of their microprocessor-based systems, particularly in applications where consistent performance and uptime are critical.

Analog Devices Inc. is known for its high-quality components that are widely used in industrial, communication, healthcare, and consumer electronics sectors. The ADM810LAKSZ-REEL is another example of their commitment to providing solutions that ensure the optimal performance of electronic systems.