The LM5068MMX-2 is a high-performance Negative Voltage Hot Swap Controller designed by Texas Instruments to provide secure and efficient solutions for board level power management. This device enables safe insertion and removal of electronic equipment from live backplanes and power busses by controlling the inrush current to prevent glitches on the power bus, system resets, and damage to connectors and circuitry.

Key Features

• Hot Swap Control: The LM5068MMX-2 is capable of controlling the inrush current during the hot plugging of boards, which is critical in maintaining the integrity of the electrical system and preventing damage.
• Wide Operating Range: It operates over a wide range of input voltages, making it versatile for various applications.
• Integrated MOSFET: The presence of an internal power MOSFET reduces the number of external components required, simplifying design and reducing overall footprint.
• Programmable Features: With programmable under-voltage and over-voltage lockout, soft-start, and circuit breaker functionalities, the LM5068MMX-2 provides customizable protection for your power management needs.
• Fault Management: The device includes fault detection and management capabilities, ensuring that systems can respond quickly to power issues.

Applications

The LM5068MMX-2 is ideal for a variety of applications where negative voltage power supply management is required. These include:

• Telecommunications Equipment
• Network Servers and Storage Systems
• Industrial Systems
• Modular Power Supplies

Package and Quality

Encased in a compact MSOP-8 package, the LM5068MMX-2 is designed for space-constrained applications. Texas Instruments ensures high-quality and reliability for their products, and the LM5068MMX-2 is no exception, undergoing rigorous testing and quality control measures.

Technical Support and Resources

For engineers and designers, Texas Instruments provides extensive technical support including datasheets, reference designs, and application notes to facilitate the integration of the LM5068MMX-2 into their projects.