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TS19730CX6 Scheda tecnica(PDF) 1 Page - Taiwan Semiconductor Company, Ltd |
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TS19730CX6 Scheda tecnica(HTML) 1 Page - Taiwan Semiconductor Company, Ltd |
1 / 7 page TS19730CX6 Taiwan Semiconductor 1 Version: B1601 Single-Stage Low THD Buck-Boost PWM Control LED Driver DESCRIPTION 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 discontinuous conduction mode (DCM). 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 ● Discontinuous Conduction Mode Control ● Gate Output Voltage Clamp ● LED Open Protection ● LED Short protection ● Over Current Protection (OCP) ● Over Thermal Protection (OTP) ● Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC. ● Halogen-free according to IEC 61249-2-21 APPLICATION ● LED lighting ● Down lights, Tube lamps, PAR Lamps, Bulbs SOT-26 Pin Definition: 1. VCC 2. GND 3. OUT 4. CL 5. COM 6. CS Note: MSL 3 (Moisture Sensitivity Level) per J-STD-020 ABSOLUTE MAXIMUM RATINGS (Note 1) PARAMETER SYMBOL LIMIT UNIT Power Supply Pin VCC 40 V CL Voltage to GND VCL -0.3 to 5.5 V OUT Voltage to GND VOUT -0.3 to 40 V CS Voltage to GND VCS -0.3 to 5.5 V COM Voltage to GND VCOM -0.3 to 5.5 V Junction Temperature Range TJ -40 to +150 °C Storage Temperature Range TSTG -65 to +150 °C Lead Temperature (Soldering 10s) TLEAD 260 °C Power Dissipation @ TA=25 °C PD 0.3 W ESD Rating (Human Body Mode) (Note2) HBM 2 kV ESD Rating (Machine Mode) (Note 2) MM 200 V |
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