L6565
QUASI-RESONANT SMPS CONTROLLER
s QUASI-RESONANT (QR) ZERO-VOLTAGESWITCHING (ZVS) TOPOLOGY
s LINE FEED FORWARD TO DELIVER CONSTANT POWER vs.MAINS CHANGE
s FREQUENCY FOLDBACK FOR OPTIMUM STANDBY EFFICIENCY
s PULSE-BY-PULSE & HICCUP-MODE OCP
s ...