STMicroelectronics

PM8800A

PM8800A Description

The PM8800A is a sophisticated Power Over Ethernet (PoE) Controller from STMicroelectronics, designed to manage power delivery in Ethernet systems. This single-channel, DC/DC controller is equipped with both internal switches and operates at 48V, making it an ideal choice for applications requiring efficient power management. With a maximum power output of 12.95W, the PM8800A adheres to the 802.3af PoE standard, ensuring compatibility with a wide range of devices.

PM8800A Features

• Technical Specifications:

  • ECCN: EAR99
  • Mounting Type: Surface Mount
  • Auxiliary Sense: No
  • Current - Supply: 3mA
  • Product Status: Last Time Buy
  • Standards: 802.3af (PoE)
  • Internal Switch(s): Both
  • Type: Controller (PD), DC/DC
  • Number of Channels: 1
  • Voltage - Supply: 48V
  • Power - Max: 12.95 W
  • REACH Status: REACH Unaffected
  • Manufacturer: STMicroelectronics
  • HTSUS: 8542.39.0001
  • Package: Tube
  • RoHS Status: ROHS3 Compliant
  • Base Product Number: PM8800
  • Moisture Sensitivity Level (MSL): 3 (168 Hours)

• Unique Features and Advantages:

  • The PM8800A stands out with its high power efficiency and low supply current, which reduces power consumption and extends the life of the system.
  • Its compliance with the 802.3af PoE standard ensures broad compatibility and seamless integration with existing Ethernet infrastructure.
  • The inclusion of both internal switches simplifies the design process and reduces the number of external components needed.

PM8800A Applications

The PM8800A is particularly well-suited for applications where power efficiency and PoE compatibility are paramount. Some specific use cases include:

• Industrial Automation: Powering sensors and control systems over Ethernet, reducing the need for additional wiring.
• Telecommunications: Supplying power to remote cellular base stations and other communication equipment.
• Building Automation: Controlling lighting, HVAC, and security systems through a single Ethernet cable.
• Consumer Electronics: Powering devices like smart home hubs and IoT devices that require a compact and efficient power solution.

Conclusion of PM8800A

In conclusion, the PM8800A from STMicroelectronics is a powerful and versatile PoE Controller that offers high efficiency, broad compatibility, and simplified design through its internal switches. Its compliance with the 802.3af standard and low supply current make it an excellent choice for a variety of applications in industrial, telecommunications, and building automation sectors. With its robust performance and unique features, the PM8800A is set to enhance the capabilities of any Ethernet-powered system.