LTC1726IS8-2.5 Triple Supply Monitor and Microprocessor Supervisor

The LTC1726IS8-2.5 is a versatile triple supply monitor and microprocessor supervisory circuit designed by Linear Technology, a brand of Analog Devices. This compact, integrated solution is engineered to monitor power supply voltages and maintain system integrity, making it an essential component for a wide array of electronic applications.

Key Features:

• Triple Voltage Monitoring: This device can simultaneously monitor +2.5V, +5V, and a third adjustable supply voltage. It is ideal for systems that require precise voltage supervision across multiple rails.
• Precision Thresholds: The LTC1726IS8-2.5 offers high accuracy with over-temperature threshold accuracy of ±1.5% for fixed voltages and ±2.5% for the adjustable voltage threshold.
• Adjustable Reset Timeout: The reset timeout period is adjustable using an external capacitor, giving designers flexibility to tailor system response to specific requirements.
• Low Power Consumption: With an operating current of only 30µA (typical), this device is suitable for power-sensitive applications.
• Wide Operating Temperature Range: The LTC1726IS8-2.5 is designed to operate over a temperature range of -40°C to +85°C, ensuring reliability across various environmental conditions.

Applications:

• Desktop and Notebook Computers
• Automotive Systems
• Industrial Equipment
• Embedded Systems

The LTC1726IS8-2.5 comes in a narrow 8-lead SOIC package, making it space-efficient for PCB designs. Its integrated features, such as power-fail output, reset output, and watchdog timer, provide a robust solution for system monitoring and protection. By ensuring that supply voltages are within acceptable ranges, the LTC1726IS8-2.5 helps to prevent data corruption and hardware damage that can occur from unexpected power fluctuations or system faults.

Overall, the LTC1726IS8-2.5 is a reliable and precise supervisor IC that offers critical protection for digital systems, ensuring they operate within safe voltage parameters and maintain stable performance.