LTC691CN#PBF - Microprocessor Supervisory Circuit

The LTC691CN#PBF from Linear Technology is a robust microprocessor supervisory circuit designed to monitor power supplies in microprocessor and digital systems. It provides a precise, low power method of monitoring the power supply voltage and maintaining the integrity of the system in the event of power failure.

Key Features

• Voltage Monitoring: This device monitors the system voltage and ensures that it remains within acceptable levels for reliable operation. It provides a reset signal to the microprocessor when the monitored voltage falls below a predefined threshold, thus safeguarding the system from erratic behavior.
• Low Power Consumption: The LTC691CN#PBF is designed for systems where power efficiency is crucial. It consumes minimal power, which is essential for battery-operated and portable devices.
• Reset Time Delay: It features an adjustable reset time delay, which is set by an external capacitor. This allows designers to customize the reset timeout period according to the specific needs of their system.
• Wide Operating Temperature Range: The device operates over a wide temperature range, making it suitable for industrial and automotive applications where temperatures can vary significantly.
• Easy to Implement: With a simple external setup, the LTC691CN#PBF is easy to incorporate into a variety of designs, requiring minimal additional components.

Applications

The LTC691CN#PBF is versatile and can be used in a wide range of applications, including:

• Microprocessor systems
• Computers and computer peripherals
• Battery-powered equipment
• Intelligent instruments
• Automotive systems

Reliability and Quality

Linear Technology is known for its commitment to quality, and the LTC691CN#PBF is no exception. It is designed to meet stringent quality standards, ensuring reliable performance in even the most demanding environments. The device is packaged in a sturdy 8-pin PDIP package, providing a robust solution for system voltage monitoring needs.

Overall, the LTC691CN#PBF is a critical component for any system that requires reliable voltage monitoring to protect against power supply anomalies, ensuring that digital systems function correctly and safely.