Texas Instruments

LM5070SDX-80/NOPB  

Power Over Ethernet Controllers

LM5070SDX-80/NOPB Description

The LM5070SDX-80/NOPB is a highly integrated Power over Ethernet (PoE) controller and DC/DC converter designed for Power Device (PD) applications. Manufactured by Texas Instruments, this component is part of the Power Management Integrated Circuits (PMIC) category and is optimized for surface mount applications. It supports the IEEE 802.3af standard, ensuring compatibility with a wide range of PoE systems.

LM5070SDX-80/NOPB Features

• ECCN Compliance: Classified under ECCN 5A991C1, this device is suitable for international trade and export.
• Mounting Type: Surface Mount technology ensures robust and reliable integration into compact and high-density designs.
• Auxiliary Sense: The absence of auxiliary sense simplifies the design and reduces component count.
• Standards Compliance: Adherence to the 802.3af standard ensures seamless integration with existing PoE infrastructure.
• Internal Switches: Equipped with both internal switches, the LM5070SDX-80/NOPB offers a complete solution for power conversion and control.
• Type: As a Controller (PD) and DC/DC converter, it provides comprehensive power management capabilities.
• Number of Channels: Single-channel design ensures focused power delivery and control.
• Voltage Range: Wide supply voltage range of 1.8V to 75V, making it versatile for various power supply requirements.
• Environmental Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental sustainability and regulatory compliance.
• Packaging: Tape & Reel (TR) packaging facilitates efficient handling and assembly in automated manufacturing processes.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the device is suitable for a wide range of environmental conditions without additional moisture protection.

LM5070SDX-80/NOPB Applications

The LM5070SDX-80/NOPB is ideal for applications requiring efficient power delivery over Ethernet, such as:

• IP Cameras: Provides reliable power and control for security and surveillance systems.
• Access Control Systems: Ensures stable power supply for door access and control devices.
• VoIP Phones: Supports power management for Voice over Internet Protocol telephony systems.
• Wireless Access Points: Facilitates efficient power delivery for Wi-Fi and other wireless networking devices.
• Industrial IoT Devices: Ideal for powering sensors and actuators in industrial environments.

Conclusion of LM5070SDX-80/NOPB

The LM5070SDX-80/NOPB from Texas Instruments is a versatile and reliable solution for Power over Ethernet applications. Its wide voltage range, compliance with international standards, and robust environmental compliance make it a standout choice in the PMIC category. The single-channel design and surface mount technology ensure it is well-suited for compact and high-density designs, while its adherence to the 802.3af standard guarantees seamless integration with existing PoE systems. Whether powering IP cameras, VoIP phones, or industrial IoT devices, the LM5070SDX-80/NOPB offers a comprehensive and efficient power management solution.

LM5070SDX-80/NOPB Documents

Download datasheets and manufacturer documentation for LM5070SDX-80/NOPB

Datasheets :

LM5070 Datasheet      

Reference Design Library :

LM5070AE EVAL: POE, 3.3V @ 3.3A Out       LM5070HE EVAL: POE, 3.3V @ 3.4A Out      

HTML Datasheet :

LM5070 Datasheet