Texas Instruments Power Over Ethernet (PoE) Controllers LM5070MTCX-50

The LM5070MTCX-50 is an integrated Power Over Ethernet (PoE) controller designed for Powered Devices (PD) in compliance with IEEE 802.3af standards. It features an 80V, 400mA internal MOSFET switch and includes a complete power interface and pulse width modulation (PWM) controller. This device supports both isolated and non-isolated applications and integrates power sequencing requirements, making it suitable for various designs. Key features include programmable inrush current limit, classification current, under-voltage lockout with hysteresis, and thermal shutdown protection. The LM5070MTCX-50 has a maximum duty cycle limit of 50% without slope compensation. It is available in a TSSOP-16 package, supplied on tape and reel with 2500 units per reel, facilitating efficient handling and assembly in production environments. This product is ideal for engineers looking for a reliable PoE controller for their projects.