Product Overview: LTC4261CGN from Linear Technology

The LTC4261CGN is a sophisticated negative voltage hot swap controller with I²C compatible monitoring, designed by Linear Technology to provide a secure and efficient solution for board level power management. This integrated circuit allows a board to be safely inserted and removed from a live backplane, helping to prevent damage to both the electronic components and power supply systems.

Key Features

• Wide Operating Voltage Range: The device operates over a broad voltage range, providing versatility for various applications.
• Adjustable Current Limit: Users can set the current limit threshold to match the requirements of their specific application, ensuring optimal protection against overcurrent conditions.
• Multi-Function Timer: An onboard timer provides control over fault detection and recovery times, improving system reliability.
• I²C Interface: The LTC4261CGN features an I²C compatible interface that allows for real-time monitoring of voltage, current, and fault status, enabling intelligent system management.
• Integrated Circuit Breaker: The device includes an electronic circuit breaker function to instantly disconnect the load in the event of an overcurrent condition.
• Compact Package: Housed in a compact 16-lead SSOP package, the LTC4261CGN saves valuable board space and is suitable for dense circuit designs.

Applications

The LTC4261CGN is ideal for a range of applications where hot swap functionality and negative voltage are required. It is particularly useful in:

• Telecommunications equipment
• Data center servers and storage systems
• Industrial systems
• Network switches and routers

This product represents Linear Technology's commitment to high-performance power management solutions. With its robust feature set and reliable performance, the LTC4261CGN is an excellent choice for designers looking to enhance system safety and maintainability in their negative voltage applications.