LTC4217IDHC#PBF

The LTC4217IDHC#PBF is an Hot Swap controller IC designed to allow a board to be safely inserted and removed from a live backplane. It manages the inrush current, protects the load, and limits the output voltage slew rate during start-up, minimizing power-supply disturbances.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VIN: Input Supply Voltage
• VOUT: Output Voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LTC4217IDHC#PBF IC for a visual representation.

Key Features

• Hot Swap Controller: Allows safe insertion and removal of a board from a live backplane without causing damage to the load or power supply.
• Inrush Current Limiting: Manages the inrush current during start-up to prevent excessive voltage drops and disturbances.
• Load Protection: Safeguards the load by limiting the output voltage slew rate and preventing voltage overshoots.
• Adjustable Fault Threshold: Allows for customizable fault detection threshold to suit specific system requirements.
• Thermal Shutdown Protection: Includes thermal shutdown protection to prevent damage from excessive temperature.

Note: For detailed technical specifications, please refer to the LTC4217IDHC#PBF datasheet.

Application

• Server and Data Center Equipment: Ideal for hot-swappable components in server and data center applications.
• Telecommunications Infrastructure: Suitable for use in telecom systems where hot-swap capabilities are necessary.
• Industrial Power Systems: Used in industrial power systems to enable safe insertion and removal of circuit boards.

Functionality

The LTC4217IDHC#PBF is a hot swap controller that ensures safe insertion and removal of boards while protecting the load and power supply from inrush current and voltage disturbances.

Usage Guide

• Power Supply: Connect VIN (Pin 1) to the input supply voltage and VOUT (Pin 2) to the output load.
• Fault Detection: Adjust the fault threshold to monitor load conditions and protect the system from faults.
• Current Sensing: Connect the current sense pins (SENSE+ and SENSE-) to monitor the load current and prevent overload conditions.

Frequently Asked Questions

Q: How does the LTC4217IDHC#PBF protect against inrush current?
A: The LTC4217IDHC#PBF limits the inrush current during start-up to prevent voltage drops and disturbances in the power supply.

Q: Is thermal protection included in the LTC4217IDHC#PBF?
A: Yes, the LTC4217IDHC#PBF features thermal shutdown protection to prevent damage from excessive temperature.