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UCC28950 - Green Phase-Shifted Full-Bridge Controller

General Description

The UCC28950 enhanced phase-shifted controller builds upon Texas Instrument’s industry standard UCx895 phase-shifted controller family with enhancements that offer best in class efficiency in today’s high performance power systems.

Key Features

  • 1 Enhanced Wide Range Resonant Zero Voltage Switching (ZVS) Capability.
  • Direct Synchronous Rectifier (SR) Control.
  • Light-Load Efficiency Management Including.
  • Burst Mode Operation.
  • Discontinuous Conduction Mode (DCM), Dynamic SR On and Off Control with Programmable Threshold.
  • Programmable Adaptive Delay.
  • Average or Peak Current Mode Control With Programmable Slope Compensation and Voltage Mode Control.
  • Naturally Handles Pre-.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UCC28950 SLUSA16D – MARCH 2010 – REVISED NOVEMBER 2016 UCC28950 Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification 1 Features •1 Enhanced Wide Range Resonant Zero Voltage Switching (ZVS) Capability • Direct Synchronous Rectifier (SR) Control • Light-Load Efficiency Management Including – Burst Mode Operation – Discontinuous Conduction Mode (DCM), Dynamic SR On and Off Control with Programmable Threshold – Programmable Adaptive Delay • Average or Peak Current Mode Control With Programmable Slope Compensation and Voltage Mode Control • Naturally Handles Pre-Biased Start Up With DCM Mode • Closed Loop Soft Start and Enable Function • Programmable Switching Frequency up to 1 MHz wi