深圳市汇创佳电子科技有限公司

RediSem Ltd. Science Park Shatin Hong Kong Tel. +852 2607 4141 Fax. +852 2607 4140  Careers | Contact© Copyright 2014-2017 RediSem Ltd. RED2501 is an advanced LED Controller IC for high efficiency low-cost LLC converters with bipolar transistors and integrated PFC,  intended for single stage PFC LED drivers without flicker and CC  or CV LED drivers 5-40W.   •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:a.        Overloadb.        No-Loadc.        Over-temperatured.        Control Loop Fault protection •Low output capacitance allows live LED connection• Very low output current ripple < 5%•Small SO8 IC package