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TS19730 - Single-Stage Low THD Buck-Boost PWM Control LED Driver

Description

Pin Definition: 1.

VCC 2.

GND 3.

Features

  • Low THD 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).

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Datasheet preview – TS19730

Datasheet Details

Part number TS19730
Manufacturer Taiwan Semiconductor
File Size 320.11 KB
Description Single-Stage Low THD Buck-Boost PWM Control LED Driver
Datasheet download datasheet TS19730 Datasheet
Additional preview pages of the TS19730 datasheet.

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Full PDF Text Transcription

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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.
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