HIGH PRECISION CC/CV PRIMARY SIDE REGULATOR
UNISONIC TECHNOLOGIES CO., LTD UPSR100 Preliminary HIGH PRECISION CC/CV PRIMARY SIDE REGULATOR CMOS IC DESCRIPTION The UTC UPSR100 is a primary control unit for switch mode charger and adapter applications. The controlled variable is transferred by an auxiliary winding from the secondary to the primary side. The device uses Pulse Frequency Modulation ...
Unisonic Technologies