The LTC1642IGN#PBF is a sophisticated hot swap controller from Linear Technology designed to safely manage the insertion and removal of circuit boards into live backplanes or other power systems. This intelligent device offers a controlled power ramp-up, which is crucial for preventing glitches on the power bus, reducing inrush current, and protecting both the card and the backplane from damage due to sudden power surges.

Key Features

• Electronic Circuit Breaker: The LTC1642IGN#PBF provides fast-acting electronic circuit breaker functionality, ensuring quick response to overcurrent conditions, and protecting the system from potential harm.
• Adjustable Supply Ramp: Users can adjust the supply voltage ramp rate to match specific system requirements, allowing for smooth power-up sequences.
• Under Voltage Lockout (UVLO): The UVLO feature ensures that the controller only operates when the supply voltage is within a safe range, preventing malfunctions due to low voltage conditions.
• Overcurrent Protection: This device offers robust overcurrent protection, which is essential for safeguarding sensitive electronic components against excessive currents that can lead to overheating and failure.
• Thermal Shutdown: The LTC1642IGN#PBF incorporates a thermal shutdown mechanism to prevent overheating, further enhancing the safety of the system.
• SO-8 Packaging: The compact SO-8 package allows for efficient use of board space, making it ideal for densely populated PCBs.

Applications

The LTC1642IGN#PBF hot swap controller is versatile and can be used in a variety of applications, including:

• Redundant Power Systems
• Network Servers and Storage Systems
• Telecommunications Equipment
• Industrial Systems

Product Specifications

Linear Technology's LTC1642IGN#PBF operates over a wide voltage range and is characterized by its robust design, ensuring reliable performance in challenging environments. The device is available in a lead-free, RoHS-compliant package, reflecting Linear Technology's commitment to environmental sustainability.