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
Product Specifications
Application Notes
Board Manufacturing Specifications
Bill of Materials
Schematic Packs
License Agreement
Sample & Buy
| Part Number | Core Product | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| STEVAL-TSP009V2 | PM8803 | 149.45 | 1 | NEC | EAR99 | ITALY |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|
| STEVAL-TSP009V2 | CARD | Industrial | Ecopack2 | |
