The LTC4260IUH#PBF is a cutting-edge Hot Swap Controller integrated circuit (IC) from Linear Technology, designed to provide safe board insertion and removal from a live backplane. This high-performance component is housed in a compact QFN-32 package, offering a sophisticated solution for managing the power supply in electronic systems.

Key Features

• Integrated Hot Swap Controller: The LTC4260IUH#PBF is designed to enable the safe insertion and removal of circuit boards without the need to power down the system. This feature is crucial for high-availability systems where downtime is not an option.
• Wide Operating Voltage Range: This device can operate over a broad range of input voltages, typically from 9V to 80V, making it versatile for various applications and ensuring compatibility with multiple backplane systems.
• Electronic Circuit Breaker: The IC includes an electronic circuit breaker function, which provides precise overcurrent protection by limiting the output current to a safe level during fault conditions.
• Adjustable Current Limit: Users can set the current limit threshold via an external resistor, allowing customization according to the specific needs of the application.
• Multi-Function Timer: An onboard timer can be used to control the fault response time, giving designers flexibility in managing the system's reaction to overcurrent events.
• Compact QFN-32 Package: The small form factor of the QFN-32 package enables the LTC4260IUH#PBF to fit into tight spaces, ideal for dense PCB layouts.

Applications

The LTC4260IUH#PBF is suitable for a wide range of applications, including:

• Network servers and storage systems
• Telecommunication and data communication equipment
• Industrial systems
• High-availability power distribution systems

Quality and Reliability

Linear Technology is known for its commitment to quality, and the LTC4260IUH#PBF is no exception. It is designed and manufactured to meet the highest standards of reliability and performance, ensuring stable operation in critical systems.