FT833A11-10V0.3A driver is a transformer-free winding detection and power supply LED driver. It can provide a rated voltage of 3~10Vdc and a rated current of 0.3A for LED light strings within an input voltage range of 85Vac to 264Vac. This driver uses FMD\'s latest FT833 power management IC, which does not require transformer assistance, which can further reduce the cost of the entire driver. While reducing costs, it can also maintain high current accuracy and regulation. This driver provides comprehensive protection functions, including loop and output short-circuit protection and automatic restart. Output overvoltage limitation can avoid possible damage to the power supply when the load is disconnected. The switching cycle current limiting protection function can make the LED system work more safely and reliably. The main goals of this design are small size, low cost and high efficiency. This driver can be easily placed in most LED lamp cups on the market and keep the temperature rise within an acceptable range during operation.
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