Texas Instruments

TPS2377PW  

Power Over Ethernet Controllers

TPS2377PW Description

The TPS2377PW is a high-performance Power over Ethernet (PoE) controller designed for Power Device (PD) applications, manufactured by Texas Instruments. This device is engineered to meet the stringent requirements of the IEEE 802.3af standard, ensuring reliable and efficient power delivery over Ethernet cables. The TPS2377PW is housed in an 8-TSSOP package, making it suitable for surface-mount applications and ideal for compact designs.

TPS2377PW Features

• Comprehensive Compliance: The TPS2377PW adheres to the IEEE 802.3af standard, ensuring compatibility with a wide range of PoE systems.
• Efficient Power Management: With a maximum power capability of 12.95 W, this controller efficiently manages power delivery, making it suitable for applications requiring significant power over Ethernet.
• Wide Voltage Range: The device operates within a voltage range of 0V to 57V, providing flexibility and robustness in various power supply conditions.
• Low Supply Current: Consuming only 240µA of supply current, the TPS2377PW minimizes power loss and enhances overall system efficiency.
• Internal Switches: The inclusion of internal switches simplifies design and reduces the need for external components, lowering overall system complexity and cost.
• Single Channel Design: The TPS2377PW features a single channel, making it ideal for applications where a streamlined, single power path is required.
• Regulatory Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards, making it suitable for global deployment.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the TPS2377PW is highly resistant to moisture, enhancing its reliability in various environmental conditions.

TPS2377PW Applications

The TPS2377PW is ideal for a variety of applications where efficient and reliable PoE is required. Key applications include:

• IP Cameras: Providing stable power delivery for security and surveillance systems.
• VoIP Phones: Ensuring uninterrupted power for voice communication devices.
• Access Control Systems: Supplying power to entry systems and other security-related devices.
• Wireless Access Points: Powering Wi-Fi and other wireless networking equipment.
• Industrial Automation: Supporting robust power delivery for industrial IoT devices and sensors.

Conclusion of TPS2377PW

The TPS2377PW from Texas Instruments stands out as a reliable and efficient PoE controller for Power Device applications. Its adherence to the IEEE 802.3af standard, combined with its wide voltage range, low supply current, and internal switches, makes it a versatile and cost-effective solution. The device's compliance with environmental and safety standards further enhances its suitability for a broad range of applications. Whether used in IP cameras, VoIP phones, or industrial automation, the TPS2377PW delivers consistent performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.

TPS2377PW Documents

Download datasheets and manufacturer documentation for TPS2377PW

Datasheets :

TPS2375-77