The TPS2384PJD from Texas Instruments is a robust, feature-rich Power over Ethernet (PoE) controller designed for multi-port, high-power applications. This sophisticated integrated circuit is engineered to facilitate the distribution of power alongside data over Ethernet cables, conforming to the IEEE 802.3at standard, also known as PoE+ or PoE Plus.
Key Features
- IEEE 802.3at Compliant: The TPS2384PJD adheres to the enhanced PoE+ standard, capable of delivering up to 30 watts per port, ensuring a wide compatibility with various powered devices (PDs).
- Quad-Port Capability: This controller can manage up to four PoE ports, making it ideal for network switches, injectors, and mid-span hubs.
- Advanced Power Management: The device includes programmable power limiting, detection, and classification capabilities, which provide intelligent power allocation and ensure efficient operation.
- Superior Thermal Performance: The TPS2384PJD is housed in a PowerPAD™ package that enhances thermal dissipation, crucial for high-power PoE deployments.
- Robust Protection Features: It integrates multiple protection mechanisms such as over-current, under-voltage lockout, and thermal shutdown to safeguard both the controller and connected devices.
Applications
The TPS2384PJD is suitable for a variety of applications that require reliable power delivery over Ethernet. These include enterprise networking equipment like switches and routers, industrial automation systems, IP surveillance cameras, VoIP phones, and wireless access points.
Design Support
Texas Instruments provides comprehensive design support for the TPS2384PJD, including technical documentation, reference designs, and simulation tools. Designers can access the EVM (evaluation module) for rapid prototyping and the TI E2E™ support community for technical assistance and shared expertise.
Ordering Information
The TPS2384PJD is available in a 80-pin HTQFP (PJD) package and can be ordered through Texas Instruments' official website or authorized distributors. For detailed product specifications, datasheets, and ordering options, please visit the Texas Instruments product page.