Overview
   TP8230 is a primary feedback LED constant current driver chip with three-stage switch dimming function. Suitable for dimming applications of isolated LED lighting systems with a full voltage input range of 85VAC~265VAC.

FEATUREs
• Integrated three-stage switch dimming function
• 100%, 50%, 10% dimming brightness
• Primary feedback constant current control, no secondary feedback circuit required
• Quasi-resonant switching mode, low switching loss
• ±3% LED output current accuracy
• Excellent line voltage regulation and load regulation
• Ultra-low starting current
• LED output open circuit protection
• LED output short circuit protection
• VCC power supply overvoltage and undervoltage protection
• Automatic restart function
• Chip overtemperature protection
• SOP8L package

APPLICATIONs
• LED bulbs, LED spotlights
• LED fluorescent lamps, LED downlights
• LED ceiling lamps, LED PAR lamps
• Other LED lighting