Product Overview: ADM811LARTZ-REEL7

The ADM811LARTZ-REEL7 is a robust and reliable supervisory circuit designed and manufactured by Analog Devices Inc., a leader in high-performance semiconductors. This component offers a precise monitoring solution for microprocessor (µP) systems, ensuring that the power supply is stable and within the necessary operating parameters. It is a crucial component for enhancing system reliability and preventing data corruption due to power anomalies.

Key Features

• Voltage Monitoring: The ADM811LARTZ-REEL7 monitors the supply voltage of 2.93V, providing a precise threshold level for power management.
• Reset Output: It features an active low reset output, which is asserted when the monitored voltage falls below the factory-set threshold, and remains asserted for a minimum of 140ms after the supply rises above the reset threshold.
• Low Power Consumption: With a quiescent current of typically 15 µA, this device is suitable for power-sensitive applications.
• Watchdog Timer: An integrated watchdog timer offers an additional layer of system protection, ensuring that the system does not hang due to a software or hardware malfunction.
• Manual Reset Input: A manual reset input allows for a system reset to be initiated by external hardware or software, providing flexibility for various application requirements.
• Temperature Range: The device operates over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.
• Packaging: It comes in a compact SOT-143 package, which is ideal for space-constrained applications.

Applications

The ADM811LARTZ-REEL7 is versatile and can be used in a wide array of applications, including:

• Portable/Battery-Powered Equipment
• Microprocessor/Microcontroller Systems
• Computers and Servers
• Embedded Systems
• Industrial Control Systems
• Communications Equipment

This supervisory circuit is supplied in a tape and reel format (REEL7), which facilitates automated manufacturing processes, making it an excellent choice for high-volume production. With its precise voltage monitoring and reset capabilities, the ADM811LARTZ-REEL7 from Analog Devices Inc. is an essential component for maintaining the integrity and reliability of electronic systems.