Product Overview: LTC4264CDE#PBF

The LTC4264CDE#PBF is a high-quality Negative Voltage Hot Swap Controller designed by Linear Technology, now part of Analog Devices, which specializes in the management of power supply systems. This sophisticated component is engineered to enable safe board insertion and removal from a live backplane.

Key Features

• Hot Swap Control: The LTC4264CDE#PBF allows electronic circuit boards to be inserted into a live backplane without causing damage or disruption to the running system, ensuring continuous operation and serviceability.
• Negative Voltage Operation: It operates with negative supply voltages ranging from -9V to -80V, making it versatile for various applications that require negative voltage rails.
• Adjustable Current Limit: The device features an adjustable overcurrent limit, which protects the host system from excessive current draw during the insertion event.
• Multi-Function Timer: An onboard multi-function timer provides programmable overcurrent auto-retry, circuit breaker, and power good functionalities, enhancing the reliability of the system.
• Compact Package: Housed in a 12-lead DFN package, the LTC4264CDE#PBF offers a compact solution that is suitable for space-constrained applications.

Applications

The LTC4264CDE#PBF is ideal for a wide range of applications, including:

• Telecommunications equipment
• Network servers and storage systems
• Industrial systems
• High-availability systems where downtime is not acceptable

Technical Specifications

With its robust design, the LTC4264CDE#PBF ensures protection and smooth operation in demanding environments. The device's technical specifications include:

• Operating Voltage Range: -9V to -80V
• Overcurrent Protection with Adjustable Threshold
• Under-Voltage and Over-Voltage Lockout
• Foldback Current Limiting
• 12-Lead (4mm × 3mm) DFN Package

In summary, the LTC4264CDE#PBF from Linear Technology is a robust and reliable solution for negative voltage hot swap applications. Its combination of features and protections ensures safe and uninterrupted system operation in a variety of settings.