Product Overview: LT4256-3CGN#TRPBF

The LT4256-3CGN#TRPBF is a high-performance Hot Swap controller IC from Linear Technology, designed to allow a board to be safely inserted and removed from a live backplane. This particular component is housed in a 16-lead SSOP package and is available in tape and reel packaging, indicated by the suffix 'TRPBF', which is suitable for automated assembly processes.

Key Features

• Wide Operating Voltage Range: The device can handle a wide range of supply voltages, making it versatile for various applications.
• Adjustable Current Limit: Users can set the current limit threshold according to their specific requirements, ensuring protection against overcurrent conditions.
• Fast Response to Short-Circuit: The LT4256-3CGN#TRPBF responds quickly to short-circuit conditions, providing rapid protection to the system.
• Overvoltage Protection: The IC includes overvoltage protection, which ensures that the device and the system are safeguarded against voltage spikes.
• Under Voltage Lockout: The under voltage lockout feature ensures that the device is operational only when the supply voltage is within the acceptable range.
• Foldback Current Limiting: This feature helps to reduce the power dissipation during overcurrent conditions.
• Gate Drive for External N-Channel MOSFET: The IC provides a gate drive voltage for an external N-Channel MOSFET, which acts as the main power control element.
• Status Flag: An output flag is available to provide status feedback, which can be used for downstream signal processing or for triggering system alerts.

Applications

The LT4256-3CGN#TRPBF is ideal for a broad range of applications, including:

• Hot Swap Systems
• Network Servers and Routers
• Industrial Systems
• Telecommunications Equipment
• Datacom and Telecom Switches

Quality and Reliability

Linear Technology is known for its commitment to high-quality products, and the LT4256-3CGN#TRPBF is no exception. It is manufactured to meet stringent industry standards, ensuring reliability and performance in even the most demanding environments.

In summary, the LT4256-3CGN#TRPBF is a sophisticated Hot Swap controller that offers a robust feature set for safe and efficient management of board insertion into live systems, making it a top choice for engineers and designers in the field of power management.