The TPS23785PWP is a sophisticated integrated solution from Texas Instruments, designed to streamline the implementation of Power over Ethernet (PoE) Power Devices (PDs). As a member of TI's extensive PoE product family, the TPS23785PWP is tailored to meet the IEEE 802.3at standard, also known as PoE+, which allows delivery of up to 30 Watts of power over Ethernet cables. This component simplifies the design and enhances the performance of Ethernet-powered applications such as IP cameras, wireless access points, and VoIP phones.

Key Features

    
• Integrated IEEE 802.3at Compliant PD Interface: Ensures compatibility with PoE+ power sourcing equipment and provides seamless power negotiation.
    
• Advanced DC/DC Controller: Features support for both isolated and non-isolated topologies, providing design flexibility to meet various application requirements.
    
• Programmable Power Classification: Enables the device to signal its power requirements to the power sourcing equipment, optimizing power management and efficiency.
    
• Thermal Shutdown Protection: Enhances the reliability and longevity of the product by preventing overheating.
    
• Adjustable Under-Voltage Lockout (UVLO): Allows for customization of the input voltage start-up threshold, ensuring stable operation under fluctuating power conditions.
  

Applications

The TPS23785PWP is ideal for a wide range of applications that demand reliable power delivery and efficient power conversion. Its integrated features make it suitable for:

    
• Enterprise and Industrial Ethernet switches
    
• IP Cameras
    
• Wireless Access Points (WAPs)
    
• VoIP Phones
    
• Remote Computer Terminals
  

Package and Quality

Encased in a 20-pin HTSSOP (PWP) package, the TPS23785PWP ensures a compact footprint while providing adequate thermal performance for power-intensive applications. Texas Instruments' commitment to quality means that this product is manufactured to the highest standards, ensuring reliability and performance in the field.