ADM1811-10ART-RL7 - Analog Devices Inc.

The ADM1811-10ART-RL7 is a high-performance, precision microprocessor supervisory circuit from the reputable manufacturer Analog Devices Inc. This device is specifically engineered to monitor power supplies in digital systems, ensuring that the microprocessor and other critical system components are protected from erratic or unsafe operating conditions. It is an essential component for any system that demands high reliability and robustness.

Key Features:

• Voltage Monitoring: The ADM1811-10ART-RL7 offers precise monitoring of the power supply voltage with a factory-trimmed reset threshold of 1.0V.
• Reset Timeout: It features an adjustable reset timeout period that can be set by an external capacitor, providing flexibility to meet various system requirements.
• Low Power Consumption: With a low supply current of typically 15 µA, this supervisory circuit is ideal for power-sensitive applications.
• High Accuracy: The device guarantees high accuracy in monitoring the reset threshold voltage, ensuring reliable operation.
• Operating Temperature Range: It can operate over a wide temperature range from -40°C to +85°C, accommodating a broad spectrum of environmental conditions.
• Form Factor: The ADM1811-10ART-RL7 is available in a compact SOT-23 package, making it suitable for space-constrained applications.

Applications:

The versatility of the ADM1811-10ART-RL7 makes it an excellent choice for a wide range of applications, including:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Industrial Controllers
• Telecommunications Systems

This supervisory circuit is designed to maintain system integrity and prevent data corruption during power-up, power-down, or brown-out conditions. By asserting a reset signal to the microprocessor upon detecting a voltage drop below the preset threshold, it ensures that the system restarts in a known, safe state once the supply voltage returns to an acceptable level.

Overall, the ADM1811-10ART-RL7 by Analog Devices Inc. is a robust and reliable solution for system power supply monitoring. Its precision and low power consumption make it an indispensable component for maintaining the health and longevity of electronic systems.