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    Answered
  • UCC28722: Issue with the UCC28722 P-spice library.

    Sambhav Deshmukh
    Sambhav Deshmukh
    Resolved
    Part Number: UCC28722 Tool/software: I am using UCC28722 for a flyback design and I am using LT Spice as tool. Downloaded P-spice model and added the sbckt as a symbol. everything worked fine except the simulation. I have attached both LT spice schematic…
    • Resolved
    • 8 days ago
    • Power management
    • Power management forum
  • Answered
  • UCC28722: Determining the Iocc Value

    Sambhav Deshmukh
    Sambhav Deshmukh
    Resolved
    Part Number: UCC28722 Tool/software: Dear team, We are designing a power supply using UCC28722. I came across the term "IOCC" is the target output current in constant-current regulation. Which is used to calculate the R.sense resistor. I skeptical…
    • Resolved
    • 8 days ago
    • Power management
    • Power management forum
  • UCC28722: MS1001SC Replacement

    yoshida.hiroshi004
    yoshida.hiroshi004
    TI Thinks Resolved
    Part Number: UCC28722 Other Parts Discussed in Thread: UCC28740 Tool/software: Dear Team, Do you have ACDC parts that can replace MS1001SC A cross-reference search couldn7t yield any part numbers. BR,
    • 5 months ago
    • Power management
    • Power management forum
  • RE: PMP7668: Adjusting PMP7668 Design For 24V @ 200mA

    David Ji
    David Ji
    Hi, Chad O'Brien, This is a high voltage buck topology with UCC28722, owing to external bipolar, this solution could be pretty cheaper. owing to UCC28722 ground is referring to switching node, output voltage and input voltage sensing need to be considered…
    • 1 month ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • UCC28722: Stability issue of Vcs Pin Voltage

    Arun Thawait
    Arun Thawait
    TI Thinks Resolved
    Part Number: UCC28722 Dear sir , We are trying to operate the UCC28722 for buck converter design application (380 V Nominal Input and 15V Output ). We have used darlington pair instead of NPN transistors as Switching device .While operating the converter…
    • over 4 years ago
    • Power management
    • Power management forum
  • LM5023: LM5023

    Sangram
    Sangram
    TI Thinks Resolved
    Part Number: LM5023 Other Parts Discussed in Thread: UCC28722 , UCC28C44 Tool/software: I want to design dc- dc flyback converter for below specs- input voltage range= 14 to 150 Vdc output voltage= 12Vdc output current= 1.25amp can i use LM5023 controller…
    • 2 months ago
    • Power management
    • Power management forum
  • UCC28722: BJT、MOSFET

    Jacky Yang
    Jacky Yang
    TI Thinks Resolved
    Part Number: UCC28722 Dear Sir/Ms. I am designing a 10W power supply with UCC28722. Can I replace the BJT with MOSFET? Best Regards, Jacky Yang
    • over 4 years ago
    • Power management
    • Power management forum
  • UCC28722: Darlington pair for higher power non-isolated buck converter

    Shyama Agrawal
    Shyama Agrawal
    TI Thinks Resolved
    Part Number: UCC28722 Other Parts Discussed in Thread: PMP7668 , Hello, We want to use UCC28722 to create a non-isolated auxiliary supply of 6W for our PFC after reading your document SLUA721A. Given our Ipeak for the BJT is slightly high. We wanted to use…
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC28750: Modifying UCC28750EVM-071 design to take 1200VDC input

    Adam Doyle
    Adam Doyle
    Resolved
    Part Number: UCC28750 Other Parts Discussed in Thread: UCC28704 , UCC28742 , UCC28722 Tool/software: Hi, I would like to use the UCC28750EVM-071 design as a starting point for a high input voltage, isolated, DC-DC converter. Input voltage range = 200Vdc…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • UCC28704EVM-724: Modifying UCC28704EVM-724 design to take 1200Vdc input

    Adam Doyle
    Adam Doyle
    Resolved
    Part Number: UCC28704EVM-724 Other Parts Discussed in Thread: UCC28704 , UCC28722 Tool/software: I would like to use the UCC28704EVM-724 design as a starting point for a high input voltage, isolated, DC-DC converter. Input voltage range = 200Vdc - 1200Vdc…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
>

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