Universal AC/DC Buck Converter Reference Design with PSR Controller
Description
The PMP20345 reference design uses Buck converter to convert universal AC input voltage (102Vac to 265Vac) to a 50V/190mA DC output with UCC28700 primary side regulated controller. Peak efficiency of this design is over 87.5%.
Features
- Universal AC input to 50V/190mASingle-layer PCB87.5% peak efficiencyLess than 35 °C temperature rise at room temperature
Applications
- Fitness machine
- Beauty & grooming
- Electric toothbrush
- Small business router
Product Categories
- Power management