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TS19720 - Signal-Stage PFC Buck Current Control LED Driver

Features

  • The TS19720 is a high power factor and high accuracy.
  • Low THD 0.9 optimization by an external resistor. TS19720 achieves.
  • Low BOM Cost high power factor and high efficiency by boundary.
  • Boundary Conduction Mode Control conduction mode (BCM). The line and load regulation of.
  • Gate Output Voltage Cl.

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Full PDF Text Transcription

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TS19720 Taiwan Semiconductor Signal-Stage PFC Buck Current Control LED Driver DESCRIPTION FEATURES The TS19720 is a high power factor and high accuracy ● Low THD <15% constant current PWM controller. It is able to control ● Constant Current Accuracy within ±2.5% total harmonic distortion (THD) and efficiency ● High Power Factor >0.9 optimization by an external resistor. TS19720 achieves ● Low BOM Cost high power factor and high efficiency by boundary ● Boundary Conduction Mode Control conduction mode (BCM). The line and load regulation of ● Gate Output Voltage Clamp LED current are within ±2.5%.
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