TS19730

Z TS19730 Single-Stage Low THD Buck-Boost PWM Control LED Driver SOT-26 Description Pin Definition: 1. VCC 2. GND 3. OUT 4. CL 5. COM 6. CS The TS19730 is a high power factor, low THD and high accuracy constant current PWM controller. TS19730 achieves high power factor and high efficiency by boundary current mode (BCM). The line and load regulation of LED current are within ±2.5%. TS19730 also provides gate driving voltage clamping, VCC over-voltage protection, and system output open/short circuit protection to increase IC performance. 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 ● Down light ● Tube lamp ● PAR lamp ● Bulb Ordering Information Part No. Package Packing TS19730CX6 RFG SOT-26 3kpcs / 7” Reel Note: “G” denotes for Halogen- and Antimony-free as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds Absolute Maximum Ratings (Note 1) Parameter Power Supply Pin CL Voltage to GND OUT Voltage to GND CS Voltage to GND COM Voltage to GND Junction Temperature Range Storage Temperature Range Lead Temperature (Soldering 10s) Power Dissipation @ TA=25 °C ESD Rating (Human Body Mode) (Note2) ESD Rating (Machine Mode) (Note 2) Thermal Information (Note 3)...