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Showing 28 results View by: Thread Post Sort by
  • Tirumalesh Peedi
    Tirumalesh Peedi
    • 25 days ago
    • Power management
    • Power management forum

    UCC28633: UCC28633 and PMP30092

    TI Thinks Resolved
    Part Number: UCC28633 Hi, Can you please share specificatin for Transformer used in PMP30092 reference design. Thanks Tirumalesh
  • Indranil Gupta
    Indranil Gupta
    • 11 months ago
    • Power management
    • Power management forum

    UCC28633: Method to calculate the 1363uF output capacitance.

    TI Thinks Resolved
    Part Number: UCC28633 The reference design of the ucc28633 has 1363uF of output capacitance. My question is how is this value calculated?
  • Yue TANG
    Yue TANG
    • over 1 year ago
    • Power management
    • Power management forum

    UCC28633: UVLO to 150V

    • Resolved
    Part Number: UCC28633 Hi, My customer check with me if this device can support to set the UVLO
  • Sambuddha Khan
    Sambuddha Khan
    • over 1 year ago
    • Power management
    • Power management forum

    UCC28633: My design for 13V 65W Power Supply using UCC28633 is not working

    • Resolved
    Part Number: UCC28633 Hello... I have designed a power supply using UCC28633 and developed
  • keshab sadhukhan
    keshab sadhukhan
    • over 1 year ago
    • Power management
    • Power management forum

    UCC28633: UCC28633

    TI Thinks Resolved
    Part Number: UCC28633 I am Keshab I develop a smps with ucc28633 as per web design tool also transformer. Also follow all the recommendation. input is universal and output is 24v/5a. I faced starting problem. UCC28633_120X75.pdf
  • Ken MacKillop
    Ken MacKillop
    • over 1 year ago
    • Power management
    • Power management forum

    UCC28633: Vdd(OVP) detector bandwidth

    • Resolved
    Part Number: UCC28633 Ulrich, I would still be interested to know what the rough bandwidth
  • Ken MacKillop
    Ken MacKillop
    • over 1 year ago
    • Power management
    • Power management forum

    UCC28633: UCC28633 -- how to avoid Vdd(OVP) tripping due to primary-winding demagnetization voltage overshoot?

    • Resolved
    Part Number: UCC28633 Query regarding UCC28633 application
  • user4915489
    user4915489
    • 5 months ago
    • Power management
    • Power management forum

    RE: UCC28634: Design double output DC-DC module with UCC28634

    Hi Mike, Yes, the function is mentioned in figure 38 of the ucc2863x as you said, and the function is defined for all models except ucc28633( ), So I think ucc28634 has the function, is that correct? Thanks.
  • Ulrich Goerke
    Ulrich Goerke
    • 10 months ago
    • Power management
    • Power management forum

    RE: UCC28633: Improving cross-rail regulation and optimising the overall design

    Hello Francesco, Thank you for your interest in the UCC28633 Flyback controller. Transformer construction does have an influence in multi-output cross-regulation, mainly based on the leakage inductance distribution amongst all of the windings. But...
  • Hong Huang
    Hong Huang
    • over 1 year ago
    • Power management
    • Power management forum

    RE: UCC28633: adjustable Vout circuit.

    Please clarify your request: do you want to make one converter to cover 10V to 20V @6A, then do you determine charge up by additional circuit or by this converter? Or you want to adjust output voltage manually for different output voltage?
>

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