The power supply employs non-isolated Buck converter to convert universal AC input voltage (85Vac to 265Vac) to a 18V/130mA DC output with UCC28880. MOSFET has been integrated in UCC28880. It optimizes circuit BoM cost and solution size.
- Universal AC input: 85VAC-264VAC
- Integrated MOSFET
- Cost effective
- Minimal external components