LM5072
www.
ti.
com
SNVS437D – MARCH 2006 – REVISED APRIL 2013
LM5072 Integrated 100V Power Over Ethernet PD Interface and PWM Controller with Aux Support
Check for Samples: LM5072
FEATURES
1
•2 PD Interface – Fully Compliant 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 – PD Classification Capability – Power Good Indicator – Thermal Shutdown Protection
• PWM Controller – Current Mode PWM Controller – 100V Start-Up
Regulator ...