LTC1643AL-1CGN#PBF - Hot Swap Controller

The LTC1643AL-1CGN#PBF, from Linear Technology, is a sophisticated hot swap controller designed to enable safe board insertion and removal from a live backplane. This integrated circuit helps manage the inrush current to prevent damage to the connectors, the hot swap controller itself, and other board components when a board is plugged into an active system.

Key Features:

• Electronic Circuit Breaker: The device features an electronic circuit breaker function that protects the power supply and load from sustained overcurrent conditions.
• Adjustable Overcurrent Protection: Users can set the overcurrent threshold to meet specific system requirements, ensuring flexibility across various applications.
• Under Voltage Lockout (UVLO): The UVLO feature ensures that the controller operates only when the supply voltage is within an acceptable range, protecting the system from low voltage conditions.
• Soft-Start Capability: The LTC1643AL-1CGN#PBF provides a controlled ramp-up of the output voltage to ease the inrush current during startup, thereby protecting sensitive components.
• Compact Package: The device comes in a narrow 16-lead SSOP package, making it suitable for space-constrained applications.

Applications:

The hot swap controller is ideal for a variety of applications, including:

• RAID Systems
• Servers and Network Routers
• Telecommunications Equipment
• Industrial Systems
• High Availability Systems

Technical Specifications:

The LTC1643AL-1CGN#PBF operates over a wide voltage range and has several technical specifications that make it a robust choice for managing power distribution in electronic systems:

• Supply Voltage Range: 2.7V to 16.5V
• Operating Temperature Range: -40°C to 85°C
• Packaging: 16-lead SSOP
• Lead-Free and RoHS Compliant

With its comprehensive protection features and flexible configuration options, the LTC1643AL-1CGN#PBF hot swap controller is an essential component for ensuring the reliability and longevity of high-performance electronic systems.