Texas Instruments

TPS2383BPMR

###PS T2383BPMR Description

The TPS2383BPMR is a Power over Ethernet (PoE) controller designed for Power Sourcing Equipment (PSE) applications. Manufactured by Texas Instruments, this 8-channel controller is housed in a 64LQFP package and is specifically engineered to meet the requirements of the 802.3af standard. It supports a wide supply voltage range of 44V to 57V and can deliver a maximum power of 15.4 W per channel. The TPS2383BPMR is designed for surface mount applications and features a supply current of 5mA. It is important to note that this product is now obsolete, but it remains a significant reference point for its technical specifications and performance capabilities.

TPS2383BPMR Features

• 8-Channel Controller: The TPS2383BPMR is equipped with eight channels, allowing it to manage multiple PoE devices simultaneously. This feature is particularly beneficial for applications requiring the management of multiple Ethernet ports.
• Wide Supply Voltage Range: With a supply voltage range of 44V to 57V, the TPS2383BPMR offers flexibility in power supply options, making it suitable for various industrial and commercial applications.
• High Power Capability: The controller can deliver up to 15.4 W per channel, ensuring robust power delivery for demanding PoE applications.
• Surface Mount Compatibility: The surface mount design of the TPS2383BPMR allows for efficient integration into compact and high-density PCB layouts, optimizing space utilization.
• Compliance with 802.3af Standard: The TPS2383BPMR adheres to the IEEE 802.3af standard, ensuring compatibility with a wide range of PoE devices and systems.
• Low Supply Current: The controller operates with a supply current of 5mA, contributing to energy efficiency and reduced power consumption.
• Moisture Sensitivity Level 3: The MSL 3 rating (168 hours) ensures that the TPS2383BPMR can withstand typical manufacturing processes without degradation, enhancing reliability.
• RoHS3 Compliant and REACH Unaffected: The TPS2383BPMR meets environmental compliance standards, making it suitable for global markets and environmentally conscious applications.

TPS2383BPMR Applications

The TPS2383BPMR is ideal for a variety of applications where Power over Ethernet is required. Some specific use cases include:

• Networking Equipment: Ideal for switches, routers, and other networking devices that need to deliver power and data over Ethernet cables.
• IP Telephony: Suitable for powering IP phones, ensuring reliable communication and power supply in office environments.
• Security Systems: Can be used in PoE-enabled security cameras and access control systems, providing a single-cable solution for power and data.
• Industrial Automation: Applicable in industrial settings where PoE devices such as sensors and controllers require a reliable power source.
• Smart Buildings: Useful in building automation systems where PoE devices are used for lighting control, HVAC systems, and other smart building applications.

Conclusion of TPS2383BPMR

The TPS2383BPMR from Texas Instruments is a versatile and robust PoE controller designed for Power Sourcing Equipment. Its 8-channel capability, wide supply voltage range, and high power delivery make it a reliable choice for various PoE applications. Despite its obsolescence, the TPS2383BPMR remains a benchmark for its technical specifications and performance benefits. Its compliance with environmental standards and compatibility with the 802.3af standard ensure its suitability for a wide range of applications. For existing systems utilizing controller this, it continues to provide reliable performance, while new designs may explore alternative solutions from Texas Instruments' extensive portfolio.