Texas Instruments

TPS2379DDA

TPS2379DDA Description

The TPS2379DDA from Texas Instruments is a Power over Ethernet (PoE) controller designed for Power Device (PD) applications. It is part of the Power Management Integrated Circuits (PMIC) category and is ideal for applications requiring efficient power delivery over Ethernet cables. The TPS2379DDA is housed in an 8-SOPWR package and is suitable for surface mount applications, making it ideal for compact and high-density designs.

TPS2379DDA Features

• Power Delivery: The TPS2379DDA supports a maximum power delivery of 25 W, making it suitable for applications requiring higher power levels over Ethernet.
• Voltage Range: It operates within a wide supply voltage range of 0V to 57V, providing flexibility in various power supply scenarios.
• Current Capability: The device can handle a supply current of up to 850mA, ensuring robust performance in demanding applications.
• Compliance: It adheres to the IEEE 802.3 standard, ensuring compatibility with standard PoE systems.
• Internal Switches: The TPS2379DDA includes internal switches, simplifying the design process and reducing the need for external components.
• Single Channel: It features a single channel, which is ideal for applications requiring straightforward power management.
• Regulatory Compliance: The TPS2379DDA is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Packaging: Available in a tube package, it is suitable for automated assembly processes and ensures reliable handling during manufacturing.
• Moisture Sensitivity: With a Moisture Sensitivity Level (MSL) of 2 (1 Year), the TPS2379DDA is designed to withstand typical manufacturing environments without degradation.

TPS2379DDA Applications

The TPS2379DDA is ideal for a variety of applications where Power over Ethernet is required. Its features make it particularly suitable for:

• IP Cameras: Providing reliable power delivery for surveillance systems.
• VoIP Phones: Ensuring stable power for communication devices.
• Wireless Access Points: Supporting efficient power management for network connectivity.
• Industrial Automation: Enabling robust power delivery in industrial settings.
• Smart Building Systems: Facilitating power distribution in intelligent building management systems.

Conclusion of TPS2379DDA

The TPS2379DDA from Texas Instruments is a versatile PoE controller designed for Power Device applications. Its wide voltage range, high current capability, and compliance with IEEE 802.3 standards make it an excellent choice for various PoE applications. The inclusion of internal switches and single-channel design simplifies the design process, while its regulatory compliance ensures it meets environmental and safety standards. The TPS2379DDA is ideal for applications such as IP cameras, VoIP phones, wireless access points, industrial automation, and smart building systems, making it a reliable and efficient solution for power management in PoE systems.