LM5072 Description
The LM5072 Powered Device (PD) interface and Pulse-Width-Modulation (PWM) controller provides a plete power solution, fully pliant 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 ponents. The LM5072 provides the flexibility for the PD to...
LM5072 Key Features
- 2 PD Interface
- Fully pliant IEEE 802.3af PD Interface
- Versatile Auxiliary Power Options
- 9V Minimum Auxiliary Power Operating Range
- 100V Maximum Input Voltage Rating
- Programmable DC Current Limit Up To 800mA
- 100V, 0.7Ω Hot Swap MOSFET
- Integrated PD Signature Resistor
- Integrated PoE Input UVLO
- Programmable Inrush Current Limit