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TS19705CX6 - Single Stage Flyback or Buck-Boost Current Controller

Description

TS19705 is constant current control IC with active power factor correction isolated or non-isolated AC-DC LED lighting control.

The TS19705 is configurable as an isolated, primary-side-regulated Flyback controller or non-isolated Buck-Boost converter for LED lighting applications.

Features

  • Accuracy Constant Current.

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Datasheet preview – TS19705CX6

Datasheet Details

Part number TS19705CX6
Manufacturer Taiwan Semiconductor
File Size 339.12 KB
Description Single Stage Flyback or Buck-Boost Current Controller
Datasheet download datasheet TS19705CX6 Datasheet
Additional preview pages of the TS19705CX6 datasheet.

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Full PDF Text Transcription

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TS19705CX6 Taiwan Semiconductor Single Stage Flyback or Buck-Boost Current Control with Active PFC for LED lighting DESCRIPTION TS19705 is constant current control IC with active power factor correction isolated or non-isolated AC-DC LED lighting control. The TS19705 is configurable as an isolated, primary-side-regulated Flyback controller or non-isolated Buck-Boost converter for LED lighting applications. The IC achieves high power factor and low Total Harmonic Distortion (THD) operation by Boundary Conduction Mode (BCM). The line and load regulation of LED current is about <±3% because of particular control method. TS19705 also provides gate driving voltage clamping, VCC overvoltage protection and system output open/short circuit protection to increase IC performance.
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