ADM809TART-REEL7 - Voltage Supervisor IC by Analog Devices Inc.

The ADM809TART-REEL7 is a highly reliable voltage supervisor integrated circuit (IC) designed and manufactured by Analog Devices Inc., an industry leader in high-performance semiconductors. This compact and efficient IC is specifically engineered to monitor power supplies in digital systems, ensuring that the microprocessor (MPU) or digital system operates reliably over its voltage range.

The ADM809TART-REEL7 is typically used in situations where it is crucial to reset a system accurately after certain conditions are met, such as during a power-up, power-down, or brown-out. When the monitored power supply voltage drops below the factory-set threshold, the reset output is asserted (active low) and remains asserted until the supply voltage returns to an acceptable level and a reset time period has elapsed. This precise control helps prevent system errors and data corruption due to insufficient power supply levels.

Key features of the ADM809TART-REEL7 include:

• Precision Voltage Monitoring: Factory-trimmed reset threshold levels that provide high accuracy and stability over temperature and time.
• Low Power Consumption: Designed for power-sensitive applications, it consumes minimal power, contributing to the overall energy efficiency of the system.
• Reset Output Stage: The reset output stage can be connected to systems with different logic levels due to its open-drain configuration.
• Manual Reset Input: A manual reset input is provided, allowing the reset to be triggered with an external pushbutton or logic signal.
• High Supply Voltage Tolerance: Capable of operating with supply voltages up to 5.5V, making it suitable for a wide range of digital systems.
• Compact Packaging: Available in a small SOT-23 package, the ADM809TART-REEL7 is ideal for space-constrained applications.

The ADM809TART-REEL7 is delivered in a tape and reel format (REEL7), which facilitates efficient handling and placement during the manufacturing process, particularly for high-volume automated production lines.

With its robust feature set, the ADM809TART-REEL7 voltage supervisor IC from Analog Devices Inc. is an essential component for any system requiring reliable voltage monitoring and reset capabilities, ensuring the integrity and stable operation of electronic systems.