Texas Instruments

TPS23770PWPR

TPS23770PWPR Description

The TPS23770PWPR is a highly integrated Power over Ethernet (PoE) controller and DC/DC converter designed for Power Device (PD) applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 20-pin HTSSOP package. It is designed to meet the IEEE 802.3af standard, ensuring compatibility with a wide range of PoE systems.

The TPS23770PWPR features a surface-mount package, making it suitable for compact and high-density designs. It operates over a wide input voltage range of 0V to 67V and can deliver up to 12.95 watts of power, making it ideal for applications requiring high power delivery over Ethernet. The device includes both internal switches, simplifying the design process and reducing the need for external components.

TPS23770PWPR Features

• Wide Input Voltage Range: The TPS23770PWPR operates from 0V to 67V, providing flexibility in various power supply scenarios.
• High Power Delivery: Capable of delivering up to 12.95 watts of power, it meets the requirements of high-power PoE applications.
• Integrated Switches: Both internal switches are included, reducing the need for external components and simplifying the design.
• Compliance with IEEE 802.3af: Ensures compatibility with standard PoE systems, making it suitable for a wide range of applications.
• Low Supply Current: Consumes only 1mA of supply current, contributing to high efficiency and reduced power loss.
• Surface-Mount Packaging: The surface-mount package type allows for high-density PCB designs, ideal for space-constrained applications.
• RoHS3 Compliant: Meets environmental standards, ensuring compliance with global regulations.
• REACH Unaffected: Free from substances of very high concern, ensuring safety and regulatory compliance.
• Moisture Sensitivity Level (MSL) 2 (1 Year): Suitable for long-term storage and assembly processes.

TPS23770PWPR Applications

The TPS23770PWPR is ideal for a variety of applications where Power over Ethernet is required. Some specific use cases include:

• IP Cameras: Provides reliable power delivery for high-resolution IP cameras, ensuring continuous operation without the need for separate power supplies.
• VoIP Phones: Ensures stable power for Voice over IP (VoIP) phones, enhancing communication reliability.
• Access Points: Powers wireless access points, enabling seamless network connectivity in various environments.
• Industrial Automation: Supplies power to industrial devices connected via Ethernet, simplifying installation and maintenance.
• Smart Buildings: Facilitates the deployment of smart building technologies, such as sensors and controllers, by providing power over existing Ethernet infrastructure.

Conclusion of TPS23770PWPR

The TPS23770PWPR from Texas Instruments is a versatile and efficient PoE controller and DC/DC converter designed for Power Device applications. Its wide input voltage range, high power delivery capability, and integrated switches make it a standout choice for high-power PoE systems. The device's compliance with industry standards and environmental regulations ensures its suitability for a broad range of applications, from IP cameras to industrial automation. The TPS23770PWPR's surface-mount packaging and low supply current further enhance its appeal for compact and efficient designs. Overall, the TPS23770PWPR offers a reliable and efficient solution for Power over Ethernet applications, making it a preferred choice for engineers and designers in the electronics industry.