Texas Instruments

TPS2375PW-1

TPS2375PW-1 Description

The TPS2375PW-1 from Texas Instruments is a highly integrated Power over Ethernet (PoE) Powered Device (PD) controller designed for IEEE 802.3af (PoE) compliant applications. This surface-mount IC features a single-channel architecture with an internal switch, enabling efficient power management for PoE-enabled systems. Operating over a wide voltage range (0V to 57V), it supports a maximum power delivery of 12.95W, making it ideal for low-to-moderate power applications. The device is housed in an 8-pin TSSOP package, ensuring compact PCB integration while maintaining robust performance. With low supply current (240µA) and compliance with RoHS3 and REACH standards, it is suitable for environmentally conscious designs.

TPS2375PW-1 Features

• IEEE 802.3af Compliance: Ensures interoperability with standard PoE networks.
• Integrated Power Switch: Eliminates the need for external MOSFETs, reducing BOM cost and complexity.
• Wide Input Voltage Range (0V–57V): Supports flexible deployment in varying PoE environments.
• Low Quiescent Current (240µA): Enhances energy efficiency in standby or low-power modes.
• Compact 8-TSSOP Package: Optimizes board space for high-density designs.
• Robust Protection: Includes thermal shutdown and undervoltage lockout (UVLO) for reliable operation.
• RoHS3 & REACH Compliant: Meets stringent environmental and safety regulations.

TPS2375PW-1 Applications

The TPS2375PW-1 is ideal for PoE-powered devices requiring reliable and efficient power delivery, such as:

• IP Phones & VoIP Devices: Ensures uninterrupted power and communication.
• Wireless Access Points: Simplifies deployment by eliminating separate power supplies.
• Security Cameras (IP Cameras): Provides centralized power management in surveillance systems.
• IoT Sensors & Edge Devices: Enables scalable, low-maintenance power solutions for distributed networks.
• Industrial Automation: Supports PoE in rugged environments with its wide voltage tolerance.

Conclusion of TPS2375PW-1

The TPS2375PW-1 stands out as a cost-effective, high-performance PoE PD controller with integrated features that reduce design complexity. Its compliance with 802.3af, low power consumption, and compact form factor make it a preferred choice for modern PoE applications. Whether for enterprise networking, industrial systems, or IoT deployments, this IC delivers reliable power management while adhering to global environmental standards. Engineers seeking a balanced combination of efficiency, integration, and reliability will find the TPS2375PW-1 an optimal solution.