Texas Instruments

TPS23841PJDG4

TPS23841PJDG4 Description

The TPS23841PJDG4 is a high-performance Power over Ethernet (PoE) controller designed for Power Sourcing Equipment (PSE) applications. Manufactured by Texas Instruments, this device is engineered to meet the stringent requirements of the 802.3af PoE standard, ensuring reliable and efficient power delivery over Ethernet cables. The TPS23841PJDG4 features a surface mount package, making it suitable for compact and high-density designs. It operates within a supply voltage range of 21.5V to 57V and can support a maximum power output of 25W per channel, with four channels available for versatile power management.

TPS23841PJDG4 Features

• Compliance and Standards: The TPS23841PJDG4 adheres to the 802.3af PoE standard, ensuring compatibility with a wide range of PoE-powered devices. This compliance guarantees robust and standardized power delivery over Ethernet.
• Power Efficiency: With a maximum power output of 25W per channel, the TPS23841PJDG4 can efficiently manage power distribution across four channels, making it ideal for applications requiring multiple PoE devices.
• Supply Voltage Range: The device operates within a supply voltage range of 21.5V to 57V, providing flexibility in power source selection and ensuring stable operation under varying voltage conditions.
• Surface Mount Packaging: The surface mount package of the TPS23841PJDG4 allows for integration into compact and high-density designs, making it suitable for modern electronic systems where space is a premium.
• Moisture Sensitivity Level (MSL): The TPS23841PJDG4 has an MSL rating of 3 (168 hours), indicating its resistance to moisture and suitability for manufacturing processes involving reflow soldering.
• Regulatory Compliance: The TPS23841PJDG4 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards for electronic components.

TPS23841PJDG4 Applications

The TPS23841PJDG4 is ideal for a variety of applications where reliable and efficient PoE delivery is required. Some specific use cases include:

• Networking Equipment: Ideal for switches, routers, and other networking devices that need to provide power to PoE-enabled devices such as IP cameras, VoIP phones, and wireless access points.
• Industrial Automation: Suitable for industrial applications where PoE is used to power sensors, controllers, and other devices in harsh environments.
• Smart Buildings: Can be used in building automation systems to power devices such as lighting controls, HVAC systems, and security cameras.
• Medical Devices: Applicable in medical settings for powering diagnostic equipment, monitoring devices, and other PoE-enabled medical instruments.

Conclusion of TPS23841PJDG4

The TPS23841PJDG4 from Texas Instruments is a versatile and reliable PoE controller designed for PSE applications. Its compliance with the 802.3af standard, efficient power management, and robust packaging make it an excellent choice for a wide range of applications. With a maximum power output of 25W per channel and a supply voltage range of 21.5V to 57V, the TPS23841PJDG4 offers flexibility and reliability in power delivery. Its surface mount package and MSL rating of 3 (168 hours) ensure it is suitable for modern, high-density designs and manufacturing processes. The TPS23841PJDG4 stands out as a superior option for applications requiring efficient and standardized PoE delivery, making it a valuable component in the electronics industry.