Texas Instruments

TPS2377DRG4

TPS2377DRG4 Description

The TPS2377DRG4 is a highly integrated Power over Ethernet (PoE) controller designed for Power Device (PD) applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored to meet the requirements of 802.3af PoE standards. The TPS2377DRG4 is packaged in an 8SOIC format and is available in a Tape & Reel (TR) configuration, making it suitable for surface mount applications.

TPS2377DRG4 Features

• ECCN Classification: The TPS2377DRG4 is classified under ECCN EAR99, indicating its compliance with export regulations.
• Mounting Type: Designed for surface mount applications, ensuring ease of integration into compact and space-constrained designs.
• Auxiliary Sense: The absence of auxiliary sense simplifies the design and reduces the overall complexity of the system.
• Current - Supply: With a supply current of 240µA, the TPS2377DRG4 ensures minimal power consumption, making it ideal for energy-efficient applications.
• Standards Compliance: Adheres to the 802.3af PoE standard, ensuring compatibility with a wide range of PoE-based systems.
• Internal Switches: Equipped with internal switches, the TPS2377DRG4 provides a complete solution for managing PoE power delivery.
• Type: As a PD controller, it is specifically designed to manage power delivery to devices in PoE systems.
• Number of Channels: Single-channel design allows for focused power management, ensuring optimal performance for single-device applications.
• Voltage - Supply: Operates within a wide voltage range of 0V to 57V, providing flexibility and robustness in various power supply scenarios.
• Power - Max: Capable of delivering up to 12.95 W, making it suitable for applications requiring moderate power levels.
• REACH Status: Classified as REACH Unaffected, ensuring compliance with environmental and chemical regulations.
• HTSUS Code: Identified by HTSUS code 8542.39.0001, facilitating accurate classification for import and export purposes.
• RoHS Status: ROHS3 Compliant, ensuring the device meets stringent environmental standards and is free from hazardous substances.
• Base Product Number: TPS2377, indicating its place within Texas Instruments' product lineup.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), ensuring the device is suitable for storage and handling in various environmental conditions without the risk of moisture damage.

TPS2377DRG4 Applications

The TPS2377DRG4 is ideal for a variety of applications where Power over Ethernet (PoE) is utilized. Its features make it particularly suitable for:

• IP Cameras: Providing reliable power delivery for security and surveillance systems.
• VoIP Phones: Ensuring stable power supply for voice communication devices.
• Access Control Systems: Managing power for entry and security systems.
• Wireless Access Points: Supplying power to wireless networking devices.
• Industrial Automation: Powering sensors and controllers in industrial environments.

Conclusion of TPS2377DRG4

The TPS2377DRG4 from Texas Instruments is a versatile and efficient PoE controller designed for Power Device applications. Its compliance with 802.3af standards, low supply current, and wide operating voltage range make it a robust solution for various PoE-based systems. The device's internal switches and single-channel design simplify integration and ensure optimal performance. With its RoHS3 compliance and REACH unaffected status, the TPS2377DRG4 is an environmentally responsible choice for modern electronic designs. Its suitability for applications such as IP cameras, VoIP phones, and industrial automation makes it a valuable component in the development of reliable and efficient PoE systems.