Texas Instruments

LM5072MHX-80/NOPB  

Power Over Ethernet Controllers

LM5072MHX-80/NOPB Description

The LM5072MHX-80/NOPB is a high-performance Power Over Ethernet (PoE) controller designed and manufactured by Texas Instruments. This device is part of the LM5072 series and is specifically tailored for applications requiring a single channel controller with DC/DC conversion capabilities. The LM5072MHX-80/NOPB is compliant with the 802.3af PoE standard, ensuring compatibility with a wide range of PoE-enabled devices.

LM5072MHX-80/NOPB Features

• Type: Controller (PD), DC/DC
• Number of Channels: 1
• Voltage - Supply: 9V ~ 70V
• Current - Supply: 2mA (Max)
• Power - Max: 12.95 W
• Internal Switch(s): Both
• Auxiliary Sense: Yes
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• ECCN: 5A991C1
• HTSUS: 8542.39.0001
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Product Status: Active
• Standards: 802.3af (PoE)

The LM5072MHX-80/NOPB stands out for its ability to operate over a wide supply voltage range (9V to 70V), making it suitable for various PoE applications. Its maximum power output of 12.95W ensures efficient power delivery to PoE devices. The device's auxiliary sense feature allows for accurate power monitoring and control, enhancing system reliability.

LM5072MHX-80/NOPB Applications

The LM5072MHX-80/NOPB is ideal for a variety of applications where PoE is required, including:

• Ethernet switches: Providing power to connected devices over Ethernet cables.
• IP cameras: Supplying power to surveillance cameras, reducing the need for additional power cables.
• Voice over IP (VoIP) phones: Powering VoIP phones through the same Ethernet connection used for data transmission.
• Access control systems: Ensuring reliable power delivery to access control devices.

Conclusion of LM5072MHX-80/NOPB

The LM5072MHX-80/NOPB is a versatile and reliable PoE controller that offers a wide range of benefits for applications requiring efficient power delivery over Ethernet. Its compliance with the 802.3af standard, wide voltage range, and robust feature set make it an excellent choice for designers looking to implement PoE in their systems. With Texas Instruments' reputation for quality and reliability, the LM5072MHX-80/NOPB is a trusted solution for PoE applications.

LM5072MHX-80/NOPB Documents

Download datasheets and manufacturer documentation for LM5072MHX-80/NOPB

Datasheets :

LM5072      

Reference Design Library :

LM5072EVAL: Power Over Ethernet, 3.3V @ 3A      

PCN Design/Specification :

Cu Wire 17/Jun/2016