Texas Instruments

TPS2377DR  

Power Over Ethernet Controllers

TPS2377DR Description

The TPS2377DR is a high-performance, single-channel Power over Ethernet (PoE) Controller from Texas Instruments, designed to meet the demands of modern networking applications. This device is compliant with the IEEE 802.3af PoE standard, ensuring compatibility with a wide range of PoE-enabled devices. With a maximum power output of 12.95 W and a supply voltage range of 0V to 57V, the TPS2377DR is capable of delivering reliable power to various network components.

TPS2377DR Features

• Compliance: The TPS2377DR adheres to the 802.3af PoE standard, ensuring compatibility with a broad range of PoE devices.
• Efficiency: With a low supply current of 240µA, the TPS2377DR minimizes power consumption, making it an energy-efficient solution for PoE applications.
• Internal Switches: The TPS2377DR features internal switches, simplifying the design and reducing the number of external components required.
• Mounting Type: The device is designed for surface mount, allowing for easy integration into various electronic systems.
• Auxiliary Sense: The TPS2377DR does not require an auxiliary sense, simplifying the design and reducing costs.
• RoHS Compliance: The TPS2377DR is compliant with the RoHS3 directive, making it suitable for use in environmentally friendly products.
• REACH Status: The TPS2377DR is REACH unaffected, ensuring compliance with European chemical regulations.

TPS2377DR Applications

The TPS2377DR is ideal for a variety of applications where PoE is required, including:

• Ethernet switches: Powering PoE-enabled Ethernet switches to provide reliable power to connected devices.
• Access points: Supplying power to wireless access points, enabling them to operate without the need for external power supplies.
• IP cameras: Providing power to IP cameras, allowing them to function continuously without the need for batteries or external power sources.
• VoIP phones: Powering VoIP phones, ensuring they remain operational even during power outages.

Conclusion of TPS2377DR

The TPS2377DR is a versatile and efficient PoE Controller from Texas Instruments, offering a range of features that make it an ideal choice for various networking applications. Its compliance with the 802.3af PoE standard, low power consumption, and internal switches make it a reliable and cost-effective solution for powering PoE-enabled devices. With its wide supply voltage range and high power output, the TPS2377DR is well-suited for a variety of applications, including Ethernet switches, access points, IP cameras, and VoIP phones.

TPS2377DR Documents

Download datasheets and manufacturer documentation for TPS2377DR

Datasheets :

TPS2375-77