• Switch-mode buck controller, that drives strings of LEDs, from 300V up to 600V input voltage very power-efficiently
• SSL21081:Buck,100V/110V Internal, Up to 6W 300V/2Ohms,SO8
• The IC is intended to compact LED lamps ballasts with accurate fixed current output,for single mains voltages of 100, 120 and 230 V(AC).
The SSL2108X is a high voltage Integrated Circuit (IC), intended to drive non dimmable retrofit LED lamps in general lighting applications, but can also be used for LCD backlighting. The IC works as boundary conduction mode buck converter. The SSL2108X has accurate output current control, can be operated using PWM dimming and has many protection features including easy external temperature feedback.