Product Overview: LTC1642ACGN#PBF

The LTC1642ACGN#PBF is a sophisticated hot swap controller integrated circuit designed by Linear Technology, now part of Analog Devices. This component is specifically engineered to allow safe insertion and removal of electronic boards from a live backplane or other power supplies. It is packaged in a 16-lead SSOP, providing a compact footprint suitable for space-constrained applications.

Key Features

• Electronic Circuit Breaker: The LTC1642ACGN#PBF is equipped with an electronic circuit breaker function, which provides precise overcurrent protection by limiting the output current during fault conditions.
• Adjustable Overcurrent Protection: Users can set the overcurrent trip level with an external resistor, allowing for customized protection based on specific application requirements.
• Under Voltage Lockout (UVLO): The device includes an under voltage lockout feature that ensures the power supply is stable before allowing the electronic board to be powered up, thus preventing damage from undervoltage conditions.
• Gate Voltage Clamping: The integrated MOSFET gate voltage clamping protects the external N-channel MOSFET from overvoltage, thereby extending its operational life.
• Soft-Start Capability: The LTC1642ACGN#PBF features a soft-start capability that gradually ramps up the output voltage, minimizing inrush current and preventing system voltage disturbances.

Applications

The LTC1642ACGN#PBF is ideal for a wide range of applications where board-level power control and protection are critical. These include:

• Redundant Power Systems
• Hot Swap Power Supplies
• Network Servers and Storage Systems
• Telecommunications Equipment

Quality and Reliability

Linear Technology's commitment to high-quality and reliable products is evident in the LTC1642ACGN#PBF. The device is manufactured with rigorous standards, ensuring consistent performance and durability for professional and industrial environments.

Environmental Compliance

The LTC1642ACGN#PBF is RoHS compliant, adhering to environmental standards that restrict the use of hazardous substances in electronic components. This commitment to environmental responsibility makes it suitable for use in a variety of markets, including those with strict environmental regulations.