The TPS23730RMTR from Texas Instruments is a robust and efficient Power over Ethernet (PoE) interface and DC/DC controller integrated circuit (IC) designed for use in Power Sourcing Equipment (PSE). This device is particularly well-suited for applications requiring compliance with the IEEE 802.3at (PoE+) standard, providing a complete PoE interface and a non-isolated DC/DC controller in a single package.

Key Features

• IEEE 802.3at Compliance: The TPS23730RMTR adheres to the stringent requirements of the IEEE 802.3at standard for PoE+, ensuring compatibility with a wide range of powered devices (PDs).
• Integrated Power MOSFET: A built-in power MOSFET simplifies the design and reduces external component count, making it easier to incorporate into system designs.
• Advanced Power Management: The device features programmable classification, under-voltage lockout, and over-temperature protection, providing reliable operation and safeguarding against various fault conditions.
• Flexible DC/DC Conversion: The TPS23730RMTR supports a variety of DC/DC converter topologies, including flyback, forward, and buck-boost, giving designers the flexibility to choose the optimal configuration for their application.

Applications

The versatility of the TPS23730RMTR makes it suitable for a wide range of applications, including but not limited to:

• Enterprise and Industrial Ethernet Switches
• Wireless Access Points
• IP Surveillance Cameras
• VoIP Phones
• Point of Sale Systems

Package and Availability

The TPS23730RMTR is offered in a compact QFN package, optimized for thermal performance and space-saving on the PCB. This product is available in tape and reel format, making it ideal for high-volume production. For detailed specifications, application notes, and design resources, engineers and designers can visit the Texas Instruments website or contact their local sales representative.