The LTC4223IDHD-2#PBF is a sophisticated dual Hot Swap™ controller designed by Linear Technology, now part of Analog Devices, to enable safe board insertion and removal from a live backplane. Crafted with precision, this controller is specifically tailored for protecting systems where dual supplies are employed, making it an ideal choice for a wide range of applications, including servers, data centers, and telecommunications equipment.

Key Features

• Integrated Dual Channel: Manages two supplies with independent control, providing versatility and redundancy for critical systems.
• Wide Operating Voltage Range: Compatible with supply voltages from 2.9V to 29V, accommodating a broad spectrum of applications and ensuring compatibility with various system voltages.
• Adjustable Current Limit: Allows for precise control over the maximum amount of current each channel can deliver, providing protection against overcurrent conditions.
• Fast Overcurrent Fault Response: Reacts swiftly to overcurrent situations, minimizing the risk of damage to the electronic components.
• Overvoltage and Undervoltage Protection: Monitors voltage levels to protect against conditions that could potentially harm the system.
• Power Good Outputs: Offers real-time status indicators for system monitoring and diagnostics.
• Compact Package: Available in a 16-lead 5mm × 3mm DFN package, providing a space-saving solution for dense PCB layouts.

Applications

• Redundant Power Supplies
• Server and Storage Systems
• Network Routers and Switches
• Industrial Systems

The LTC4223IDHD-2#PBF is engineered for ease of use and reliability. Its robust feature set ensures that power supply management is handled with the utmost efficiency, safeguarding critical components and maintaining system integrity. Whether it's for high-availability systems or those requiring meticulous power control, this Hot Swap controller is a top-tier solution for advanced power management needs.