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STMicroelectronics STEVAL-TSP Power Over Ethernet PD Converters

STMicroelectronics STEVAL-TSP Power Over Ethernet (PoE) Powered Device (PD) Converters are flyback converters based on PM8800A and PM8803 devices. The devices featured on the STMicroelectronics STEVAL-TSP embeds IEEE 802.3af compliant PD interfaces together with a PWM controller and support for auxiliary sources. They are ideal for low-power PoE applications.

Features

  • Features PM8800A and PM8803 devices
  • IEEE 802.3af compliant PD interface
  • Works with power supplied from Ethernet LAN cables or from local auxiliary sources
  • 40VDC to 60VDC line input voltage
  • 3.3VDC to 5VDC output voltage
  • 3A to 4A output current
  • 30mV peak-to-peak output ripple
  • > 83-92% efficiency DC-DC full-load
  • > 80-89% efficiency overall peak

Associated Products

Đã phát hành: 2015-02-05 | Đã cập nhật: 2022-03-11