LM5070 - Integrated Power Over Ethernet PD Interface and PWM Controller

Product Overview

National Semiconductor

Datasheet Details

Part number	LM5070
Manufacturer	National Semiconductor
File Size	811.48 KB
Description	Integrated Power Over Ethernet PD Interface and PWM Controller
Datasheet	LM5070 Datasheet
Additional preview pages of the LM5070 datasheet.

Product details

Description

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.

Features

n Fully Compliant 802.3af Power Interface Port n 76V, 1Ω, 400 mA Internal MOSFET n Programmable Inrush Current Limit n Detection Resistor Disconnect Function n Programmable Classification Current n Programmable Under-voltage Lockout with Programmable Hysteresis n Thermal Shutdown Protection n Current Mode Pulse Width Modulator n Supports both Isolated and Non-Isolated.

📁 Similar Datasheet

LM5071 - Power Over Ethernet PD Controller (Texas Instruments)
LM5072 - 100V Power Over Ethernet PD Interface and PWM Controller (Texas Instruments)
LM5073 - 100V Power Over Ethernet PD Interface (Texas Instruments)
LM50-Q1 - Temperature Sensor (Texas Instruments)
LM5001 - Regulator (Texas Instruments)
LM5001-Q1 - Regulator (Texas Instruments)
LM5002 - Regulator (Texas Instruments)
LM5005 - Step-Down Switching Regulator (Texas Instruments)

Other Datasheets by National Semiconductor

LM50 - SOT-23 Single-Supply Centigrade Temperature Sensor
LM5000 - Regulator
LM5000EP - Regulator
LM5007 - High Voltage (80V) Step Down Switching Regulator
LM5007EP - Enhanced Plastic High Voltage (80V) Step Down Switching Regulator
LM5008 - High Voltage (100V) Step Down Switching Regulator

Published: Mar 22, 2005 |