Topology | Flyback Converter |
Input voltage | 88-269 V |
Output 1 | 3.3 V / 0.6 A |
Output 2 | -3.3 V / 0.06 A |
IC revision | E3 |
This reference design generates an isolated 2W dual output (+3.3V & -3.3V) from AC line 88 - 269VAC. The UCC28910 incorporates a 700V power MOSFET and PSR controller. It saves PCB space and reduces assembly time.
Remark: BOM is added with Schematic pdf.