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TPS92314 - Off-Line Primary Side Sensing Controller

General Description

The TPS92314/14A is an off-line controller specifically designed to drive high power LEDs for lighting applications.

Key Features

  • 1.
  • 2 Regulates LED Current Without Secondary Side Sensing.
  • Adaptive ON-time Control with Inherent PFC.
  • Critical-Conduction-Mode (CRM) with Zero- Current Detection (ZCD) for Valley Switching.
  • Programmable Switch Turn ON Delay.
  • Programmable Constant ON-Time (COT).
  • Over Current Limit Options:.
  • TPS92314: 1.15V.
  • TPS92314A: 2.0V.
  • Advanced Over Current and Over Voltage Protection.
  • Internal Over-temperature Protecti.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com TPS92314 TPS92314A SNVS856B – JUNE 2012 – REVISED MAY 2013 Off-Line Primary Side Sensing Controller with PFC Check for Samples: TPS92314, TPS92314A FEATURES 1 •2 Regulates LED Current Without Secondary Side Sensing • Adaptive ON-time Control with Inherent PFC • Critical-Conduction-Mode (CRM) with Zero- Current Detection (ZCD) for Valley Switching • Programmable Switch Turn ON Delay • Programmable Constant ON-Time (COT) • Over Current Limit Options: – TPS92314: 1.15V – TPS92314A: 2.