Isolated Flyback Power-over-Ethernet Camera Reference Design
Description
PMP20468 is an isolated flyback converter utilizing the LM5022 controller for Power-over-Ethernet applications. This design has a minimum operating input voltage of 36V: a maximum input voltage of 57V: and an output of 12V @ 2A of load current. Switching frequency is set to 420kHz. A custom Wurth transformer is used in this design.
Features
- 36V to 57V input: 12V @ 2A outputLM5022 controller for an isolated flyback topology to achieve over 89% efficiency over all operating conditionsCompact size: slim form factor: suitable for power-over-ethernet camera applicationsSolution size: 81mm x 38mm91% peak efficiency
Applications
Product Categories
- Power management