The TS19730 is a cost-effective AC-DC LED driver with integrated power factor correction (PFC), THD less than 10%, and constant current output load regulation to within ±2.5%.
It operates in boundary conduction mode (BCM) to achieve PFC greater than 0.9 and high efficiency conversion. TS19730 also provides voltage clamp protection for the gate driving output, VCC over-voltage protection, and system output open/short circuit protection.
The application range for this LED driver includes LED lighting power up to 30 W for down-light, tube, and PAR lamp applications. An application note with reference design, demo board and recommended BOM will be available.
Features:
- Low THD <10%
- Constant Current Accuracy within ±2.5%
- High Power Factor >0.9
- Low BOM Cost
- Boundary Conduction Mode Control
- Gate Output Voltage Clamp
- LED Open Protection / LED Short protection
- Over Current Protection (OCP) / Over Thermal Protection (OTP)
Applications:
- LED lighting power within 30W
- Down light
- Tube lamp
- PAR lamp
- Bulb