MagnaChip, the Korean mixed signal specialist, is offering a 0.35 micron 700V Ultra-High Voltage process technology (UHV) suitable for for AC-DC converters and LED drivers. “UHV technology is a key ...
The single stage PFC flyback converter remains the topology of choice in many off line AC-DC LED power supplies. This is largely due to its low component count and cost, combined with efficiency of ...