Texas Instruments

TPS23881RTQT  

Power Over Ethernet Controllers

TPS23881RTQT Description

The TPS23881RTQT is a high-performance Power over Ethernet (PoE) controller designed for Power Sourcing Equipment (PSE) applications. Manufactured by Texas Instruments, this controller adheres to the IEEE 802.3at (PoE+) and 802.3bt standards, ensuring compatibility with a wide range of PoE devices. The TPS23881RTQT is engineered to deliver up to 127 watts of power, making it suitable for demanding applications that require high power delivery over Ethernet cables.

This controller features an 8-channel design, allowing it to manage multiple PoE devices simultaneously. It operates within a supply voltage range of 3V to 3.6V and draws a supply current of 6mA. The TPS23881RTQT is packaged in a surface-mount format, specifically in a tape and reel (TR) configuration, which is ideal for automated assembly processes. It is also compliant with REACH and RoHS3 standards, ensuring environmental sustainability and regulatory compliance.

TPS23881RTQT Features

• 8-Channel Capability: The TPS23881RTQT supports up to eight PoE channels, enabling efficient power management for multiple devices.
• High Power Delivery: With a maximum power output of 127 watts, this controller can support high-power PoE applications, such as IP cameras, wireless access points, and VoIP phones.
• Wide Supply Voltage Range: The controller operates within a 3V to 3.6V supply voltage range, providing flexibility in power supply design.
• Low Supply Current: Drawing only 6mA of supply current, the TPS23881RTQT is energy-efficient and minimizes power consumption.
• Surface-Mount Packaging: The tape and reel (TR) packaging format is ideal for automated assembly processes, enhancing manufacturing efficiency.
• Compliance with Standards: The TPS23881RTQT adheres to the IEEE 802.3at (PoE+) and 802.3bt standards, ensuring compatibility with a wide range of PoE devices.
• Environmental Compliance: The controller is REACH unaffected and RoHS3 compliant, meeting stringent environmental and regulatory standards.

TPS23881RTQT Applications

The TPS23881RTQT is well-suited for a variety of applications where high-power PoE delivery is required. Some specific use cases include:

• IP Cameras: High-resolution IP cameras often require significant power to operate, making the TPS23881RTQT an ideal solution for powering these devices over Ethernet.
• Wireless Access Points: Modern wireless access points with advanced features such as multiple radios and high-speed data transmission benefit from the high power delivery capabilities of the TPS23881RTQT.
• VoIP Phones: Voice over Internet Protocol (VoIP) phones can leverage the TPS23881RTQT for reliable power supply, ensuring continuous operation without the need for separate power sources.
• Industrial IoT Devices: In industrial settings, IoT devices often require robust power solutions to operate in harsh environments. The TPS23881RTQT provides the necessary power and reliability for these applications.

Conclusion of TPS23881RTQT

The TPS23881RTQT from Texas Instruments is a versatile and powerful PoE controller designed for high-power PSE applications. Its 8-channel capability, wide supply voltage range, and compliance with industry standards make it a reliable choice for powering a variety of devices. The controller's energy efficiency and environmental compliance further enhance its appeal in modern electronics applications. Whether powering IP cameras, wireless access points, or VoIP phones, the TPS23881RTQT delivers the performance and reliability required for demanding PoE applications.

TPS23881RTQT Documents

Download datasheets and manufacturer documentation for TPS23881RTQT

PCN Assembly/Origin :

Assembly Process 05/May/2021      

Datasheets :

TPS23881 Datasheet      

HTML Datasheet :

TPS23881 Datasheet      

PCN Design/Specification :

TPS23880/TPS23881/TPS23882 10/Sep/2020       TPS23880/TPS23881/TPS23882 25/Sep/2020