The LTC4284IUHG#PBF is a sophisticated Hot Swap controller with I²C compatible interface, designed and manufactured by Analog Devices Inc. This high-performance device enables safe board insertion and removal from a live backplane. It is encapsulated in a 32-lead 5mm × 5mm QFN package, providing a compact solution for managing electronic circuit power.

Key Features

• Integrated Hot Swap Controller: The LTC4284IUHG#PBF offers precise control over the power delivery to the load, ensuring protection against overcurrent, overvoltage, undervoltage, and overtemperature conditions.
• I²C/SMBus Interface: This feature allows for digital monitoring and control of the power parameters, providing real-time data and enabling programmable fault response.
• Adjustable Current Limit: Users can set the current limit threshold according to the specific needs of their application, enhancing the protection of the circuitry.
• Wide Operating Voltage Range: The device supports a broad range of supply voltages from 2.9V to 15V, making it versatile for different system requirements.
• Fast Overcurrent Fault Response: The LTC4284IUHG#PBF reacts swiftly to overcurrent conditions, minimizing the risk of damage to the electronic components.
• Multi-Function Timer: An onboard timer provides a controlled power-up sequence and ensures safe operation during fault conditions.
• Robust Package: The QFN package is designed for optimal thermal performance and space-saving on the PCB.

Applications

The LTC4284IUHG#PBF is ideal for a range of applications where power management and protection are critical. It is commonly used in:

• Data centers and server farms
• Telecommunications equipment
• Industrial systems
• Medical equipment
• High-availability systems

Quality and Reliability

Analog Devices Inc. is known for its commitment to quality and the LTC4284IUHG#PBF is no exception. Each unit undergoes rigorous testing to ensure it meets the high standards expected from a leading semiconductor manufacturer. This product offers reliability and performance that design engineers can trust for critical power management tasks.