LTC1922EG-1#TRPBF - A High-Performance Dual Hot Swap Controller

The LTC1922EG-1#TRPBF is a sophisticated dual-channel hot swap controller designed by Linear Technology, now part of Analog Devices, to manage the safe insertion and removal of electronic boards from live backplanes and power buses. This product is particularly suitable for systems that cannot afford downtime and require continuous operation and maintenance, such as servers, telecommunications equipment, and industrial systems.

Key Features

• Dual Independent Channels: The controller provides two separate channels for managing two power supply rails independently, enhancing system reliability and flexibility.
• Adjustable Current Limit: Users can set the current limit threshold via an external resistor, allowing for precise control over the maximum current each channel can handle.
• Programmable Timer: A multifunction timer is included for controlling the circuit breaker's timeout period, ensuring that faults are addressed promptly.
• High Voltage Operation: The device is capable of handling supply voltages up to 80V, making it suitable for a wide range of applications.
• Fast Response Time: The LTC1922EG-1#TRPBF reacts quickly to overcurrent conditions, providing rapid protection against excessive power draw.

Advanced Protection Features

• Overcurrent Protection: The controller swiftly shuts down the output during overcurrent events, protecting both the power source and the connected devices.
• Overvoltage and Undervoltage Protection: The LTC1922EG-1#TRPBF continuously monitors the input voltage and can disconnect the load in case of voltage anomalies.
• Thermal Shutdown: In the event of overheating, the device will automatically shut down to prevent damage, enhancing system safety.

Robust Design for Industrial Environments

Encased in a 24-lead SSOP package, the LTC1922EG-1#TRPBF is designed to withstand harsh environments found in industrial settings. Its robust design ensures reliable operation over a wide temperature range, making it a versatile choice for various demanding applications.

Easy Integration

With its comprehensive feature set and ease of use, the LTC1922EG-1#TRPBF can be seamlessly integrated into existing and new designs. Its small footprint and compatibility with standard PCB manufacturing processes make it an ideal solution for engineers looking to incorporate advanced power management and protection capabilities into their systems.

The LTC1922EG-1#TRPBF from Linear Technology is a testament to the company's commitment to delivering high-quality, reliable components for advanced electronic systems, ensuring that your critical applications run smoothly and without interruption.