LTC1842CS8#TRPBF Product Overview

The LTC1842CS8#TRPBF is a high-performance, low-power microprocessor supervisory circuit produced by Linear Technology, now part of Analog Devices. This device is designed to monitor power supplies in microprocessor and digital systems, providing a precise, low voltage reference and comparator that is critical for system reliability.

Key Features

• Precision Monitoring: The LTC1842CS8#TRPBF offers precise voltage monitoring of 5V, 3.3V, 3V, or 1.8V power supplies, making it versatile for various applications.
• Low Power Consumption: With its low power requirements, this supervisory circuit is an excellent choice for power-sensitive applications.
• Reset Output: It provides a reset output which remains asserted for a minimum of 200ms after VCC has risen above the reset threshold, ensuring proper system reset during power-up, power-down, or brown-out conditions.
• Adjustable Reset Threshold: The reset threshold can be set by an external divider, allowing customization to specific system requirements.
• Manual Reset Input: A manual reset input is available, allowing the user to trigger a system reset with an external pushbutton or logic signal.
• Temperature Range: The device operates over a wide temperature range, making it suitable for commercial and industrial environments.

Applications

The LTC1842CS8#TRPBF is ideal for a range of applications, including:

• Microprocessor Systems
• Computers and Controllers
• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Automotive Systems

Package and Quality

Enclosed in an 8-lead narrow SOIC package, the LTC1842CS8#TRPBF is designed to occupy minimal board space while providing robust functionality. The device is also available in tape and reel packaging, denoted by the 'TRPBF' suffix, which is suitable for automated manufacturing processes.

With its combination of precision voltage monitoring, low power consumption, and versatile features, the LTC1842CS8#TRPBF supervisory circuit is a reliable solution for enhancing system integrity in a wide array of electronic products.