The LM5072MH-80/NOPB from Texas Instruments is a highly integrated and versatile Power over Ethernet (PoE) controller, designed to provide efficient power solutions for a wide range of applications.

• Voltage Operation: 80V
• PoE Standards: Meets IEEE 802.3af and 802.3at for Power Sourcing Equipment (PSE)
• Integration: Integrates a power MOSFET and a high-voltage start-up circuit
• Current Limit: Features a programmable current limit
• Power Management: Includes an automatic power management function
• Protection Features: Over-temperature protection, under-voltage lockout, and current limit
• Fault Detection: Includes a fault detection mechanism
• Package: Compact, surface-mount package