• UCC28780EVM-002: The EVM board transformer spec in detail

  

  Chao Fu Chen

  TI Thinks Resolved

  Part Number: UCC28780EVM-002 Hi Team, My customer wonder to know this EVM his transformer spec in detail. As I know we have some data on the guide in page19, but it is just show the turn ratio and DCR data. They want to know the any side his wire dia…

  • over 3 years ago
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• WEBENCH® Tools/UCC28780EVM-002: UCC28780EVM-002

  

  user4653496

  TI Thinks Resolved

  Part Number: UCC28780EVM-002 Other Parts Discussed in Thread: UCC28780 Tool/software: WEBENCH® Design Tools I need the simulation model

  • over 5 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• UCC28780EVM-002: What's the diode D7 used for? Can I remove it from my schematic?

  

  Joseph_L

  Resolved

  Part Number: UCC28780EVM-002 Other Parts Discussed in Thread: UCC28780 , Dear TI team, I found that UCC28780 RUN pin is connected to D7 diode on UCC28780EVM-002, and D7 is connected to NV6115 Dz pin. RUN pin is a 5V logic pin and Dz is internally biased…

  • Resolved

  • over 4 years ago
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• UCC28780EVM-002: NV6115, NV6117

  

  Daria Kiseleva

  TI Thinks Resolved

  Part Number: UCC28780EVM-002 Other Parts Discussed in Thread: LMG3410R150 Good day, Could you please give some explanation on why in EVM we use Fets with internal driver: NV6115, NV6117. What is the reason to use FET with internal driver and not with…

  • over 4 years ago
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• UCC28780EVM-002: UCC28780EVM-002 Choke data

  

  Hsu cheng

  TI Thinks Resolved

  Part Number: UCC28780EVM-002 My customer wants to know the following magnetic materials (including the drawing, core specifications), please help, thanks, .

  • over 5 years ago
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• UCC28780EVM-002: UCC28780 about Start-up problem

  

  Chang gene

  Part Number: UCC28780EVM-002 Other Parts Discussed in Thread: UCC28780 Hi sir: We have was remove auxiliary winding of the converter’s transformer Connect to VDD. But 19.2V extra power supply to VDD. Could help us why EVM output voltage is faill…

  • over 4 years ago
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• UCC28780EVM-002: Changing the controlled value of the output voltage

  

  Chi Jui Lo

  TI Thinks Resolved

  Part Number: UCC28780EVM-002 Hi, I have been testing the UCC28780EVM-002 test kit and it has been working fine in regulating the output voltage at 20V with different input voltages, as expected. However, I'm wondering if there is any convenient way in…

  • over 4 years ago
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• UCC28780EVM-002: 019‐8916‐00R

  

  Jeremy CHU

  TI Thinks Resolved

  Part Number: UCC28780EVM-002 Hi I want ask component that part number is 019‐8916‐00R, is there has the core datasheet? Or is there anyway to find the Ae(effective area) of the core. Attached file is the component datasheet. 019_8916_00R.pdf

  • over 5 years ago
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• UCC28780EVM-002: CAD files

  

  Bart

  TI Thinks Resolved

  Part Number: UCC28780EVM-002 Team, can you please provide CAD files for UCC28780EVM-002? Thanks for your help.

  • over 5 years ago
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• UCC28780EVM-002: UCC28780EVM-002

  

  Johnson Wu

  TI Thinks Resolved

  Part Number: UCC28780EVM-002 Dear Sir, Could you provide the PCB layout file for reference. (like CAD file) We would like to refer the layout and modify it. Thanks Best Regards, Johnson Wu

  • over 6 years ago
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