Texas Instruments

LM5070MTC-50/NOPB  

Power Over Ethernet Controllers

LM5070MTC-50/NOPB Description

The LM5070MTC-50/NOPB is a high-performance Power Over Ethernet (PoE) Controller from Texas Instruments, designed to manage power delivery in PoE applications. This device is a 1-channel controller, capable of operating over a wide voltage range of 1.8V to 75V. It is compliant with the 802.3af PoE standard and is designed for surface mount applications. The LM5070MTC-50/NOPB is manufactured in a Tube package and is RoHS3 compliant, making it suitable for environmentally conscious designs.

LM5070MTC-50/NOPB Features

• ECCN: 5A991C1, indicating export control classification for dual-use items.
• Mounting Type: Surface Mount, facilitating easy integration into PCB designs.
• Auxiliary Sense: No, simplifying the design without additional sense lines.
• Product Status: Active, ensuring ongoing support and availability.
• Standards Compliance: 802.3af (PoE), ensuring compatibility with standard PoE equipment.
• Internal Switches: Both, allowing for flexible power management.
• Type: Controller (PD), DC/DC, indicating its function as a power delivery controller.
• Number of Channels: 1, suitable for single-channel power management.
• Voltage - Supply: 1.8V ~ 75V, providing a broad operating range.
• REACH Status: REACH Unaffected, indicating compliance with European chemical regulations.
• HTSUS: 8542.31.0001, for customs classification.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suggesting high resistance to moisture.

LM5070MTC-50/NOPB Applications

The LM5070MTC-50/NOPB is ideal for applications requiring efficient power management in PoE systems. Its wide voltage range and compliance with the 802.3af standard make it suitable for:

• Ethernet switches and routers: Ensuring reliable power delivery to PoE-enabled devices.
• Telecommunications equipment: Providing power to remote devices over existing telephone lines.
• Industrial control systems: Managing power to sensors and actuators in harsh environments.
• Security systems: Powering cameras and access control devices over Ethernet.

Conclusion of LM5070MTC-50/NOPB

The LM5070MTC-50/NOPB from Texas Instruments stands out for its versatility and compliance with industry standards. Its unique features, such as a broad voltage range and dual internal switches, offer advantages over similar models by providing greater flexibility and reliability in power management. This controller is particularly well-suited for applications where efficient and reliable power delivery is critical, making it an excellent choice for designers looking to implement PoE in their systems.

LM5070MTC-50/NOPB Documents

Download datasheets and manufacturer documentation for LM5070MTC-50/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Qualification of copper wire as alternate bonding material for selected products in TSSOP Package (PDF)      

Models :

LM5070MTC-50/NOPB Symbol & Footprint by SnapMagic      

Product Catalogs :

Power Management Guide 2018 (Rev. R)