Advanced LED Controller IC for high efficiency low-cost LLC converters with bipolar transistors and integrated PFC•PSR - +/-5% Primary Side Regulation of LED current and voltage with no flicker•50% duty cycle, variable frequency control of resonant half-bridge• Automatic dead-time control and capacitive mode protection• Protection modes:o Overloado No-Loado Internal Over-temperatureo External Over-temperature (NTC) •Low output capacitance allows live LED connection• Very low output current ripple < 2%•Small SO8 IC package
