HV Start-up DCM/QR Flyback Controller with Integrated DCM/QR PFC Controllers

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Block Diagram

TEA1751LT Block Diagram

TEA1751LT Block Diagram


  • Integrated PFC and flyback controller
  • Universal mains supply operation (70 V (AC) to 276 V (AC)
  • Dual boost PFC with accurate maximum output voltage
  • High level of integration, resulting in a very low external component count and a cost-effective design


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