Product Overview: LTC1921IS8#PBF

The LTC1921IS8#PBF is a high-performance monitoring IC designed and manufactured by Linear Technology, which is now part of Analog Devices. This precision device is engineered to monitor dual supplies in a range of electronic applications, ensuring that the system operates within specified power parameters.

Key Features

• Dual Monitoring: The LTC1921IS8#PBF can simultaneously monitor two supply voltages, making it an ideal choice for systems with multiple power rails.
• Adjustable Reset Thresholds: Users can set the reset thresholds for each monitored supply, allowing for customized voltage supervision tailored to specific application requirements.
• Low Power Consumption: Designed for efficiency, this IC consumes minimal power, making it suitable for battery-operated devices where power conservation is critical.
• Glitch Filter: It features a built-in glitch filter to prevent false resets due to transient voltage spikes, ensuring stable and reliable operation.
• Reset Timeout: The device includes an adjustable reset timeout period, offering flexibility in determining how long the system should remain in reset condition upon detecting a fault.

Applications

The LTC1921IS8#PBF is versatile and can be used in a wide array of applications, including:

• Computer Systems
• Networking Equipment
• Telecommunications
• Industrial Systems
• Portable and Battery-Powered Devices

Package and Reliability

Enclosed in an 8-lead narrow SOIC package, the LTC1921IS8#PBF is designed for compactness and ease of integration into various circuit designs. Its robust construction ensures high reliability and long-term performance in challenging environments.

Technical Specifications

• Supply Voltage Range: The IC operates over a wide supply voltage range, accommodating various system requirements.
• Temperature Range: It is rated for operation across an industrial temperature range, making it suitable for use in harsh conditions.
• Manufacturing Standards: Linear Technology's commitment to quality means that this product is manufactured to the highest standards, ensuring consistent performance and durability.

The LTC1921IS8#PBF represents a reliable solution for supply voltage monitoring, providing peace of mind through its precision and robustness. Whether it's for critical infrastructure or everyday electronics, this IC helps maintain system integrity and prevent unexpected failures due to power supply issues.