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TS19310B - Single-Stage PFC TRIAC Dimmable LED Driver

This page provides the datasheet information for the TS19310B, a member of the TS19310A Single-Stage PFC TRIAC Dimmable LED Driver family.

Datasheet Summary

Description

TS19310 is a buck/boost control IC with phase angle decoding circuit and hold current adjusting function for TRIAC dimming LED lighting.

TS19310 achieves high power factor and low total harmonic distortion (THD) operation by boundary conduction mode (BCM).

Features

  • Built-in Phase Angle Decoding.
  • TRIAC Hold Current Management Technique.
  • PSR and Buck/Boost Control.
  • Universal Input Voltage Range TS19310ACX6: 90 VAC ~ 135 VAC TS19310BCX6: 180 VAC ~ 264 VAC.
  • Active Power Factor Correction Technique.
  • Constant Output Current Control LED Driver.
  • Open-LED Protection on DMG Pin.
  • Over-Voltage Protection on VCC Pin.
  • Short-LED Protection.
  • Cycle by Cycle Over-Current Protection on CS Pin.
  • Over-Temperature Protectio.

📥 Download Datasheet

Datasheet preview – TS19310B

Datasheet Details

Part number TS19310B
Manufacturer Taiwan Semiconductor
File Size 380.81 KB
Description Single-Stage PFC TRIAC Dimmable LED Driver
Datasheet download datasheet TS19310B Datasheet
Additional preview pages of the TS19310B datasheet.

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Full PDF Text Transcription

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TS19310A/B Single-Stage PFC TRIAC Dimmable LED Driver SOT-26 Pin Definition: 1. COM 2. GND 3. CS 4. OUT 5. VCC 6. DMG Description TS19310 is a buck/boost control IC with phase angle decoding circuit and hold current adjusting function for TRIAC dimming LED lighting. TS19310 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%, based on particular control method.
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