The LT4250LIS8#PBF is a sophisticated hot swap controller designed by Linear Technology to ensure safe and reliable insertion and removal of circuit boards from live backplanes. This integrated circuit is housed in an 8-lead SOIC package and is a part of Linear Technology's extensive power management product line.

Key Features

• Advanced Hot Swap Control: The LT4250LIS8#PBF allows a board to be safely inserted and removed from a live backplane without causing glitches or disruptions on the power supply rail.
• Adjustable Current Limit: Users can set the overcurrent threshold to meet specific system requirements, providing flexibility and enhanced protection against overcurrent conditions.
• Fast Response Time: The device reacts quickly to fault conditions, ensuring rapid power down to protect both the backplane and the inserted board.
• High Voltage Operation: With an operating range that accommodates systems up to 80V, this controller is suitable for a variety of industrial and telecommunications applications.
• Gate Drive for External N-Channel MOSFET: The LT4250LIS8#PBF can drive an external N-Channel MOSFET, allowing it to handle a wide range of load currents and power levels.
• Thermal Shutdown: The device includes a thermal shutdown feature that provides additional protection by turning off the external MOSFET when the die temperature exceeds a preset threshold.

Applications

The LT4250LIS8#PBF is highly versatile and can be used in a variety of applications, including:

• Network Servers and Storage Systems
• Telecommunications Equipment
• Industrial Systems
• High Availability Systems

Quality and Reliability

Linear Technology is known for its commitment to quality, and the LT4250LIS8#PBF is no exception. It is manufactured to the highest standards to ensure reliability and performance in demanding environments. Whether used in mission-critical data center equipment or in rugged industrial applications, this hot swap controller is designed to perform.