Analog Devices ADM6384YKS29D1Z-R7 Power Supply Reset Monitor

The ADM6384YKS29D1Z-R7 from Analog Devices Inc. is a high-precision, supervisory circuit designed to monitor power supply voltage levels and system health in digital systems. It provides a robust solution for managing power-up and power-down sequences, ensuring that microprocessors and other sensitive digital circuits operate within safe voltage thresholds.

This device is a part of the ADM6384 series, which is renowned for its reliability and precision in monitoring voltage levels. The ADM6384YKS29D1Z-R7 variant comes in a compact 4-pin SC70 package, making it ideal for space-constrained applications where board real estate is at a premium.

Key Features:

• Voltage Monitoring: The ADM6384YKS29D1Z-R7 monitors a fixed threshold voltage of 2.925V, providing an active-low reset output. This ensures reliable operation by triggering a system reset when the monitored voltage falls below the acceptable range.
• Manual Reset Input: A manual reset input allows for an external trigger to initiate a system reset, offering additional control to the system designer.
• Reset Timeout: Upon detecting a voltage fault, the device asserts a reset signal that remains active for a minimum of 140ms after the voltage level has returned to a stable and acceptable level, ensuring the system has adequate time to recover.
• Low Power Consumption: The ADM6384YKS29D1Z-R7 is optimized for low power consumption, making it suitable for battery-powered devices where power efficiency is critical.
• High Accuracy: With its precision voltage monitoring, the device ensures system stability by providing accurate and reliable reset signals.

Applications:

The ADM6384YKS29D1Z-R7 is versatile and can be used in a wide array of applications, including:

• Portable and battery-powered equipment
• Microprocessor and microcontroller systems
• Industrial control systems
• Intelligent instruments
• Automotive systems

With its precision voltage monitoring and low power consumption, the ADM6384YKS29D1Z-R7 from Analog Devices Inc. is an excellent choice for designers looking to enhance system reliability and protect against the consequences of undesirable voltage dips or outages.