STEVAL-TSP009V2:PoE 3.3 V - 6 A PD converter based on the PM8803 IEEE802.3at-compliant, synchronous flyback controller

The STEVAL-TSP009V2 is a reference design for a PoE+, high-efficiency, 3.3 V - 6 A flyback converter based on the PM8803 PoE controller. The PM8803 is a highly integrated device embedding an IEEE802.3at-compliant powered device (PD) interface together with a PWM controller and support for auxiliary sources.

The STEVAL-TSP009V2 reference design is based on an isolated flyback topology CCM converter featuring synchronous rectification with gate driver transformer.

Key Features

  • IEEE 802.3at compliant PD interface
  • Works with power supplied from Ethernet LAN cables or from local auxiliary sources
  • Line input voltage range: 40 VDC to 60 VDC
  • Output voltage: 3.35 VDC ± 5%
  • Output current: 6 A
  • Peak-to-peak output ripple: < 25 mV
  • Efficiency DC-DC full-load: > 90%
  • Overall peak efficiency: > 87%
  • Transient response ΔVOUTPK-PK to 50% load step: < 250 mV
  • ΔV in load line case: < 0.5%
  • RoHs compliant
产品规格
DescriptionVersionSize
DB2574: PoE 3.3 V - 6 A PD converter based on the PM8803 IEEE802.3at-compliant, synchronous flyback controller1.0305 KB
应用手册
DescriptionVersionSize
AN4687: PoE synchronous flyback, IEEE802.3at compliant, 3.3 V - 6 A PD converter based on the PM8803 controller1.02 MB
Board Manufacturing Specifications
DescriptionVersionSize
STEVAL-TSP009V2 gerber files1.0569 KB
Bill of Materials
DescriptionVersionSize
STEVAL-TSP009V2 BOM1.080 KB
Schematic Packs
DescriptionVersionSize
STEVAL-TSP009V2 schematic1.0194 KB
许可协议
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
样片和购买
型号Core ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STEVAL-TSP009V2PM8803149.451NECEAR99ITALY
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
STEVAL-TSP009V2CARDIndustrialEcopack2
PoE 3.3 V - 6 A PD converter based on the PM8803 IEEE802.3at-compliant, synchronous flyback controller STEVAL-TSP009V2
PoE synchronous flyback, IEEE802.3at compliant, 3.3 V - 6 A PD converter based on the PM8803 controller STEVAL-TSP009V2
PoE synchronous flyback, IEEE802.3at compliant, 3.3 V - 6 A PD converter based on the PM8803 controller STEVAL-TSP009V2
PoE synchronous flyback, IEEE802.3at compliant, 3.3 V - 6 A PD converter based on the PM8803 controller STEVAL-TSP009V2
PoE synchronous flyback, IEEE802.3at compliant, 3.3 V - 6 A PD converter based on the PM8803 controller STEVAL-TSP009V2
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2