• UCC1800: Based on UCC1800 winding feedback flyback circuit start-up instant mos tube Vds spike problem

  

  user6470718

  TI Thinks Resolved

  Part Number: UCC1800 hello everyone. I recently made a simple winding feedback flyback circuit based on UCC1800, with an input voltage of 36V and an output of 20V/0.1A. The schematic diagram of the circuit is as follows. The circuit works normally, that…

  • over 3 years ago
  • Power management
  • Power management forum

• UCC1800: What means a part number ending -883B?

  

  Gunther Mannigel18

  TI Thinks Resolved

  Part Number: UCC1800 What is the meaning of 883B at the end of the part number? I'd like to know the difference between blank and 883B ending.

  • over 6 years ago
  • Space & High Reliability (Read Only)
  • Space & High Reliability Forum (Read Only)

• UCC1800 LEB and Prop Delay tempCo

  

  Sydney Lofton

  Other Parts Discussed in Thread: UCC1800 Does anyone know what the temperature affect on the LEB circuit for the UCC1800? Also, there is a propogation delay mentioned in app note U139A that is typically 70ns. Is there information on the tolerance and the…

  • over 12 years ago
  • Power management
  • Power management forum
Answered

• RE: UCC3813-0: Device selection

  

  Sonal Singh

  Resolved

  Hello Kaji@PAN, Thank you for your interest in TI Parts. Other Low power BiCMOS: CMPWM that would fit these specifications are UCC2800/UCC1800/UCC3800. I am attaching the link to a search on ti.com for similar parts, this list will be a good starting…

  • over 7 years ago
  • Power management
  • Power management forum

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