UL82A
Description
UL82A is a high precision LED BUCK constant current driver chip.
Key Features
- The integrated 500V power mos
- The integrated high voltage power supply function
- The inductor current critical continuous mode
- Without auxiliary winding detection and power supply
- The wide voltage input voltage
- ±5% LED output current accuracy
- The LED short circuit and open circuit protection
- The chip power supply under voltage protection
- The regulating function of overheating
