Search tips
Showing 65 results View by: Thread Post Sort by
    Answered

  • PMP15002: The reference desing using UCC28700 and UCC24636

    Resolved
    Part Number: PMP15002 Other Parts Discussed in Thread: UCC24636 , UCC28704 , UCC28700 , , UCC24610 Hi My customer will design 12W power surpply with high efficiency and small footprint. they think using UCC28704 or UCC28700 and UCC24636. I found…
    • Resolved

  • UCC24636 : How does it operate when entered into CCM mode?

    TI Thinks Resolved
    Other Parts Discussed in Thread: UCC24636 Our customer is designing a UCC24636 application. He asked how dose UCC26363 work when entered into the CCM mode condition caused by an abnormal operation such as an over load. Of cause it has been designed…
    • Answered

  • Can UCC24630 or UCC24636 be used as Synchronous rectifier controller for LLC?

    Resolved
    Other Parts Discussed in Thread: UCC24630 , UCC24636 , UCC24610 , UCD3138 I received this question from the field recently: Can UCC24630 or UCC24636 be used as Synchronous rectifier (SR) controller for LLC?
    • Resolved

  • Can UCC24630 or UCC24636 be used with two or more secondary side FETs in parallel configuration?

    Other Parts Discussed in Thread: UCC24630 , UCC24636 Dear Sir, I received this question from my customer. Can UCC24630 or UCC24636 be used with two or more secondary side FETs in parallel configuration? Primary Controller candidate is Fuji FA5606…
    • Answered

  • UCC24630: Is there any other 5V to 24V output Flyback more suitable for use in variable frequency?

    Resolved
    Part Number: UCC24630 Other Parts Discussed in Thread: UCC24636 Tool/software: Hi team, My customer is asking that the turn off time is unstable, sometimes fast and sometimes slow. May I know if this part is suitable for use in frequency conversion…
    • Resolved

  • UCC28740: Flyback Converter with UC24636, Output ringing at turn-on

    TI Thinks Resolved
    Part Number: UCC28740 Other Parts Discussed in Thread: UCC24636 Tool/software: Hello, I am using UCC28740 and UCC24636 in my desing. I used WEBENCH power designer tool as starting point. You can find my schematic at below. After several testing, I added…
    • Answered

  • UCC24612: Rectification questions regarding noise in flyback SMPS and some other questions

    Resolved
    Part Number: UCC24612 Other Parts Discussed in Thread: UCC24636 Tool/software: Hi, The UCC24612 can be used in either high side or low side rectification. High side requires extra parts , and that brings up the question what are the trade offs for…
    • Resolved
    • Answered

  • UCC28704: Unencrypted PSpice model required

    Resolved
    Part Number: UCC28704 Other Parts Discussed in Thread: UCC24636 We are trying to design a AC to DC power generator design using the flyback controller UCC28704 IC. The simulation tool used is LTSpice which uses PSpice model files. Unfortunately, TI's…
    • Resolved

  • UCC28740: UCC28740

    Part Number: UCC28740 Tool/software: Based upon WBSchematicUCC28740DR.svg (attached) there is never any DRV output. The only waveform is on pin 1. Attached Vicor VI-J51_N3.pdf

  • UCC28740: EFT Test Fail

    Part Number: UCC28740 Other Parts Discussed in Thread: UCC24636 Hi Expert, UCC28740 is under evaluation on customer side. All the function are work well in the system. When they use to test EFT, it find that when inject 1000V situation, UCC28740 will…

Didn't find what you are looking for? Post a new question.