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LM5072 - Integrated 100V Power Over Ethernet PD Interface and PWM Controller

Datasheet Summary

Description

The LM5072 Powered Device (PD) interface and PulseWidth-Modulation (PWM) controller provides a complete power solution, fully compliant to IEEE 802.3af, for the PD connecting into Power over Ethernet (PoE) networks.

Features

  • PD Interface n Fully Compliant IEEE 802.3af PD Interface n Versatile Auxiliary Power Options n 9V Minimum Auxiliary Power Operating Range Packages n TSSOP-16 EP (Exposed Pad) Simplified.

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Datasheet Details

Part number LM5072
Manufacturer National Semiconductor
File Size 968.03 KB
Description Integrated 100V Power Over Ethernet PD Interface and PWM Controller
Datasheet download datasheet LM5072 Datasheet
Additional preview pages of the LM5072 datasheet.

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www.DataSheet4U.com LM5072 Integrated 100V Power Over Ethernet PD Interface and PWM Controller with Aux Support March 2006 LM5072 Integrated 100V Power Over Ethernet PD Interface and PWM Controller with Aux Support General Description The LM5072 Powered Device (PD) interface and PulseWidth-Modulation (PWM) controller provides a complete power solution, fully compliant to IEEE 802.3af, for the PD connecting into Power over Ethernet (PoE) networks. This controller integrates all functions necessary to implement both a PD powered interface and DC-DC converter with a minimum number of external components. The LM5072 provides the flexibility for the PD to also accept power from auxiliary sources such as AC adapters in a variety of configurations.
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