LT3799是带有源PFC的离线绝缘反激LED控制器,TRIAC可调光,PFC大于0.97,不需要光耦合器,谐波含量低,LED电流稳定在±5%,LED开路和LED短路保护,主要用在离线4W-100W LED驱动和高DC VIN LED应用。LT3799应用:Offline 4W to 100W+ LED ApplicationsHigh DC VIN LED Applications