LTC4260IUH Negative Voltage Hot Swap Controller

The LTC4260IUH from Linear Technology is a sophisticated hot swap controller designed to enable safe board insertion and removal from a live backplane. This integrated circuit (IC) is tailored for managing negative supply voltages, making it an essential component for systems that require uninterrupted operation and maintenance.

Key Features:

• Negative Voltage Operation: The LTC4260IUH is specifically designed to handle negative voltages, with a wide operating range that ensures versatility across various applications.
• Adjustable Current Limit: The device allows for precise control over the current limit threshold, providing protection against overcurrent conditions that could damage the system.
• Multi-Function Timer: A programmable timer offers flexibility in setting the duration of certain operations, such as fault protection response times, ensuring tailored performance for different use cases.
• Overcurrent Fault Protection: The IC includes robust protection features that guard against overcurrent faults, thereby enhancing the overall reliability of the system.
• Compact Package: Housed in a compact QFN package, the LTC4260IUH saves valuable board space while delivering powerful hot swap functionality.

Applications:

The LTC4260IUH is ideal for a variety of applications that require negative voltage power management, including:

• Telecommunications equipment
• Network servers and storage systems
• Industrial systems
• Data centers

Technical Specifications:

• Operating Voltage Range: Specified for a range of negative voltages
• Package: 32-lead (5mm × 5mm) QFN
• Temperature Range: Industrial grade with a specified range

The LTC4260IUH is a testament to Linear Technology's commitment to providing advanced solutions for power management challenges. Its ability to facilitate hot swapping at negative voltages with precision and reliability makes it a valuable asset for any system requiring high availability and serviceability.