The TPS23785BPWPR from Texas Instruments is a feature-rich integrated circuit designed for Power over Ethernet (PoE) applications. As part of the industry-leading family of PoE solutions, this device combines a PoE powered device (PD) interface with an advanced DC-DC controller, facilitating the design of high-efficiency power supplies that can be powered over an Ethernet cable.

Key Features

• IEEE 802.3at Compliance: The TPS23785BPWPR is fully compliant with the IEEE 802.3at standard, ensuring compatibility with the latest PoE systems for high-power applications.
• Integrated DC-DC Controller: This device features an integrated synchronous DC-DC controller with support for a wide range of output voltages, providing flexibility for various applications.
• Programmable Classification: It supports programmable class functionality, allowing it to signal its power needs to PoE power sourcing equipment (PSE).
• Advanced Protection Features: The TPS23785BPWPR includes thermal shutdown, overvoltage, undervoltage, and overcurrent protection to safeguard the powered device against electrical faults.
• High Efficiency: With its advanced design, the TPS23785BPWPR enables the creation of power supply designs that offer high efficiency, reducing power loss and heat generation.

Applications

The TPS23785BPWPR is ideal for a variety of applications where PoE is used to simplify wiring and installation, including:

• VoIP Phones
• Wireless Access Points
• Security Cameras
• Point of Sale (PoS) Terminals
• RFID Readers
• Industrial Controls

Package and Availability

The TPS23785BPWPR is available in a 20-pin HTSSOP (PWP) package, offering a compact solution for space-constrained applications. Its tape and reel packaging is ideal for automated assembly processes, and it is available for order through Texas Instruments' distribution network.

With its robust feature set and Texas Instruments' reputation for quality and support, the TPS23785BPWPR is a top choice for developers looking to integrate PoE capabilities into their products.