The ADM1811-10ARTZREEL7 is a supervisory circuit manufactured by Analog Devices (ADI). It is designed to monitor voltage levels in electronic systems and provide a reset signal when the voltage falls below a specified threshold.

Applications

• Microprocessor and microcontroller systems
• Embedded systems
• Power supply monitoring
• Battery-powered devices
• Industrial control equipment

Features

• Precision voltage monitoring
• Factory-trimmed reset threshold
• Active-low reset output
• Open-drain output
• Small package size (SOT-23)

Benefits

• Ensures proper system initialization by providing a reset signal during power-up or voltage sags.
• Prevents data corruption and system malfunctions due to low voltage conditions.
• Simplifies system design with integrated voltage monitoring and reset functionality.
• Saves board space with its compact SOT-23 package.

Additional Details

The ADM1811-10ARTZREEL7 monitors the supply voltage and asserts a reset signal when the voltage drops below the threshold. This reset signal ensures that the microprocessor or microcontroller starts in a known state, preventing erroneous operation. The device's small size and low power consumption make it suitable for portable and battery-powered applications.

Threshold Voltage: 2.63V

Reset Timeout Period: 140ms (typical)

Package: SOT-23

The ADM1811-10ARTZREEL7 is used where it is important to ensure reliable operation and prevent failures due to voltage fluctuations. Its precision, small size, and ease of use make it a common component in embedded systems.