Product Overview: LTC1421IG#TRPBF

The LTC1421IG#TRPBF is a high-performance, hot swap controller integrated circuit (IC) from Linear Technology, designed to allow safe board insertion and removal from a live backplane. This IC is specifically engineered to control the power supply to electronic components on a circuit board, ensuring that the system remains stable and protected during hot swapping operations.

Key Features

• Hot Swap Control: The LTC1421IG#TRPBF enables electronic circuit boards to be inserted into, or removed from, a powered backplane without causing any disruption to the running system or damage to the components.
• Adjustable Current Limit: The device offers an adjustable overcurrent limit, which can be set by the user to match the requirements of the specific application, providing additional protection against excessive current draw.
• High Voltage Operation: With an operating range of up to 12V, this hot swap controller can accommodate a variety of power supply voltages, making it versatile for different system designs.
• Overcurrent and Overvoltage Protection: The LTC1421IG#TRPBF is equipped with robust protection features that guard against overcurrent and overvoltage conditions, ensuring the longevity and reliability of the system.
• Power Good Output: A "power good" output signal is provided, which can be used to enable downstream converters, indicating that the hot swap process has been successfully completed and the board is safely powered.
• Glitch Filter: The IC also includes a glitch filter to prevent false triggering of the overcurrent circuit during transient conditions.

Applications

The LTC1421IG#TRPBF hot swap controller is ideal for a range of applications, including:

• Network servers and storage systems
• Redundant power supply systems
• Industrial computers and control systems
• Telecommunications equipment

Quality and Reliability

Encased in a robust package, the LTC1421IG#TRPBF is designed to withstand harsh environments and is characterized for operation from -40°C to 85°C. Its high-quality construction ensures reliable performance in critical applications where uptime and system integrity are paramount.

Linear Technology's commitment to excellence is reflected in the LTC1421IG#TRPBF, making it a trusted choice for engineers and designers looking to implement hot swap capabilities with confidence.