Texas Instruments

TPS23841PAP

TPS23841PAP Description

The TPS23841PAP 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 deliver reliable and efficient power delivery over Ethernet cables, adhering to the IEEE 802.3af standard. The TPS23841PAP features a surface-mount package, making it suitable for compact and space-constrained designs. It operates within a supply voltage range of 21.5V to 57V and can support a maximum power delivery of 25W per channel, with four channels available for versatile power management.

TPS23841PAP Features

• Compliance and Standards: The TPS23841PAP is fully compliant with the IEEE 802.3af standard, ensuring compatibility with a wide range of PoE devices. It also meets the RoHS3 compliance and is REACH unaffected, making it suitable for environmentally conscious applications.
• Power Efficiency: With a maximum power delivery of 25W per channel, the TPS23841PAP can efficiently manage power distribution across four channels. This capability is crucial for applications requiring multiple PoE devices.
• Supply Current and Voltage: The device operates with a supply current of 10mA and a supply voltage range of 21.5V to 57V, providing flexibility in power source selection.
• Internal Switches: The inclusion of internal switches enhances the reliability and efficiency of power delivery, reducing the need for external components.
• Moisture Sensitivity Level: The TPS23841PAP has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure period, which is ideal for manufacturing processes involving reflow soldering.

TPS23841PAP Applications

The TPS23841PAP is ideal for applications requiring robust and efficient PoE capabilities. Some specific use cases include:

• Networking Equipment: Ideal for switches, routers, and other networking devices that need to provide power to connected devices over Ethernet cables.
• Security Systems: Perfect for powering IP cameras, access control systems, and other security devices that rely on PoE for power and data transmission.
• 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 other smart building technologies.

Conclusion of TPS23841PAP

The TPS23841PAP from Texas Instruments is a versatile and reliable PoE controller designed for PSE applications. Its compliance with industry standards, efficient power management, and robust construction make it an excellent choice for a variety of applications. Whether used in networking equipment, security systems, industrial automation, or smart buildings, the TPS23841PAP ensures reliable power delivery and efficient operation. Its surface-mount package and compatibility with various power sources further enhance its versatility, making it a standout solution in the PoE controller market.