LM5070 Datasheet (Texas Instruments) - Power Over Ethernet PD Interface and PWM Controller

LM5070, Power Over Ethernet PD Interface and PWM Controller

The LM5070 power interface port and pulse width modulation (PWM) controller provides a complete integrated solution for Powered Devices (PD) that connect into Power over Ethernet (PoE) systems.

The LM5070 integrates an 80V, 400mA line connection switch and associated control for a fully IEEE 802.3af

LM5070 Features

* 1

* 2 Fully Compliant 802.3af Power Interface Port

* 80V, 1Ω, 400 mA Internal MOSFET

* Programmable Inrush Current Limit

* Detection Resistor Disconnect Function

* Programmable Classification Current

* Programmable Under-voltage Lockout with Programmabl