ADM809RARTZ-REEL7

The ADM809RARTZ-REEL7 is a voltage supervisor integrated circuit (IC) manufactured by Analog Devices Inc., previously known as Maxim Integrated. This device is designed to monitor power supply voltages and provide a reset signal to microcontrollers and other digital devices when the supply voltage falls below a specified threshold.

Key Features:

1. Voltage Monitoring: The ADM809RARTZ-REEL7 monitors supply voltages and ensures that the voltage levels are within acceptable limits. It is particularly useful in applications where a stable power supply is critical for the reliable operation of digital circuits.

2. Reset Output: The IC features an active-low reset output that is triggered when the supply voltage drops below the preset threshold. This output remains low for a specified duration after the voltage returns to normal, ensuring that the system has stabilized before resuming operation.

3. Threshold Voltage Options: The ADM809 series offers various threshold voltage options, allowing designers to select the appropriate version for their specific application requirements. The ADM809RARTZ-REEL7 typically has a threshold voltage of 2.63V.

4. Low Supply Current: The device is designed to operate with low supply current, making it suitable for battery-powered applications where power efficiency is essential.

5. Temperature Range: The ADM809RARTZ-REEL7 operates over an extended temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

6. Package Type: The IC is available in a compact 5-lead SOT-23 package, which is ideal for space-constrained designs. The small footprint allows for easy integration into various circuit layouts.

7. Applications: This voltage supervisor is commonly used in microcontroller-based systems, automotive electronics, industrial control systems, and any application where reliable power monitoring and reset functionality are required.

8. Pin Configuration: The pin configuration includes input pins for the supply voltage, a reset output pin, and ground, facilitating straightforward integration into existing designs.

Summary:

The ADM809RARTZ-REEL7 is a reliable and efficient voltage supervisor IC that provides essential monitoring and reset functionality for digital systems. Its low power consumption, wide operating temperature range, and compact package make it an excellent choice for a variety of applications, ensuring that electronic devices operate safely and effectively under varying power conditions.