• RE: UCC2819

  

  Bernard Keogh

  Ram, Apologies for the delay with this response. The RC filter on the VFF pin will produce a voltage that is proportional to the average of the AC input voltage, rather than the RMS value. The ratio of the average value of a half sine…

  • over 10 years ago
  • Power management
  • Power management forum
Answered

• Design materials for PFC UCC2819

  

  Ram Sivanehru

  Resolved

  Other Parts Discussed in Thread: UCC2819 Hi, Could someone please point me to the application notes/design notes for the PFC controller UCC2819; I have seen the development board notes and the datasheet. Thanks Siva

  • Resolved

  • over 11 years ago
  • Power management
  • Power management forum

• UCC28911: Dual output 12V and 3.3V schematic: UCC28911

  

  prabhu k

  TI Thinks Resolved

  Part Number: UCC28911 Other Parts Discussed in Thread: UCC2819 , Tool/software: Hi, In our design we are using UCC28911D part, can you please suggest transformer part and schematic for dual output generation: 12V and 3.3V outputs?

  • 7 months ago
  • Power management
  • Power management forum

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