ADM811RART-REEL7 - Voltage Supervisor IC by Analog Devices Inc.

The ADM811RART-REEL7 is a robust voltage supervisor integrated circuit (IC) designed and manufactured by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This IC is specifically engineered to monitor power supplies in microprocessor and digital systems, providing a precise and reliable means to ensure system stability and functionality.

Key Features:

• Voltage Threshold: The device features a preset voltage threshold of 4.63V, which is ideal for 5V systems, ensuring that the system operates within safe voltage levels.
• Reset Output: Upon detecting a voltage that is out of threshold, the ADM811RART-REEL7 asserts a reset signal that holds the microprocessor in a reset state for a minimum of 140ms after the voltage has returned to an acceptable level, allowing the system to recover from brown-out conditions.
• Low Power Consumption: It is designed for low power consumption, drawing minimal current which is crucial for battery-powered applications.
• High Accuracy: This voltage supervisor provides high accuracy in monitoring the power supply, ensuring that the system is protected from unpredictable voltage fluctuations.
• Compact Package: Offered in a compact SOT-23 package, the ADM811RART-REEL7 is suitable for space-constrained applications.

Applications:

The ADM811RART-REEL7 is versatile and can be used in a wide range of applications. It is particularly useful in:

• Microprocessor systems
• Computers and computer peripherals
• Battery-powered equipment
• Intelligent instruments
• Portable electronics

Product Packaging:

This voltage supervisor comes in a tape and reel packaging format, denoted by the "REEL" suffix in the product code, which facilitates automated assembly processes for high-volume production needs.

Conclusion:

The ADM811RART-REEL7 from Analog Devices Inc. is an essential component for system designers looking for a reliable and accurate voltage monitoring solution. Its low power consumption, high accuracy, and compact form factor make it an excellent choice for safeguarding sensitive electronic systems against power supply anomalies.