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Showing 200 results View by: Thread Post Sort by
  • UCC3895: Phase-shift modulation

    Andres Gomez
    Andres Gomez
    TI Thinks Resolved
    Part Number: UCC3895 Tool/software: Hi. I am trying to understand the control side for a Full-Bridge converter, but it is hard to understand the phase-shift modulation to control such converter. My understanding is: I get my frequency response of the…
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • UCC3895: leading and lagging edge signals

    Arrshith rg
    Arrshith rg
    Resolved
    Part Number: UCC3895 Tool/software: Hi, I wanted to know which are leading and lagging PWM signals comeing from IC?
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • UCC3895: 1 kW Converter Design for an Inverter (UPS)

    Nafi Can Ereli
    Nafi Can Ereli
    Part Number: UCC3895 Tool/software: Hello, I am trying to design a 1 kW DC/DC converter whose output will be used for a sinusoidal pwm full-bridge inverter. My specs for the converter stage: Input Voltage: 24 V DC (2 series lead-acid battery each is…
    • 6 months ago
    • Power management
    • Power management forum
  • Answered
  • UCC3895: Using the UCC3895 below 50kHz

    MOR DIOP
    MOR DIOP
    Resolved
    Part Number: UCC3895 Other Parts Discussed in Thread: UCC2895 , UCC28950 Tool/software: UCC3895/UCC2895 : Phase Shift Full Bridge Hello, I'm using the UCC3895 for a PSFB with high voltage ratio x30. The frequency is arround 20kHz for the application…
    • Resolved
    • 10 months ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • UCC3895: UCC3895: UCC3895 incorrect full bridge operation

    Jose B.
    Jose B.
    Part Number: UCC3895 Dear all, we are currently developing a full-bridge circuit using the PWM full-bridge controller: UCC3895. The issue consists of ringing artifacts observed at the drain-source voltage of the MOSFETs. Figure 1: Drain-source voltage…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC3895: UCC2895D

    MOR DIOP
    MOR DIOP
    TI Thinks Resolved
    Part Number: UCC3895 Tool/software: Hello Mike O' , First, many thanks for your reply. About the control mode, I think that with my application I would use voltage mode control. It's a high ratio converter (x30) and for the closed loop regulation…
    • 9 months ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • UCC3895: UCC2895D

    MOR DIOP
    MOR DIOP
    Part Number: UCC3895 Other Parts Discussed in Thread: UCC2895 Tool/software: Hello, I'm using the UCC2895 for PSFB power converter. I'm using it in voltage mode control. In simulation the result are suitable but in practice, no stability with…
    • 9 months ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • UCC3895: PSFB For Boost application

    Pooranessh K
    Pooranessh K
    TI Thinks Resolved
    Part Number: UCC3895 Other Parts Discussed in Thread: UCC28951 Tool/software: Hi team , My customer wants me design 36v input to 200 v output at 5 A , efficiency :85% Can you suggest any isolated toplogy for above specification?
    • 11 months ago
    • Power management
    • Power management forum
  • UCC3895: Internal block diagram analysis with DELAB/CD

    Shuai Yuan
    Shuai Yuan
    TI Thinks Resolved
    Part Number: UCC3895 Other Parts Discussed in Thread: UCC28C45 , UC2845 Tool/software: Hi Team, Could you please help share how the CS, ADS pin work to control DELAB/DELCD? In below diagram, what's Q1 and Q3 initial status, on or off? When U1 output…
    • 10 months ago
    • Power management
    • Power management forum
  • RE: UCC3895: UCC3895 full bridge emission issue and switch on/off ringing

    Mike O'
    Mike O'
    Hello, The X and Y capacitors are generally put across the common mode and differential mode input filters. The following filter will bring you to a presentation on EMI filtering. This should help you setup your EMI filter with the X and Y capacitors…
    • over 1 year ago
    • Power management
    • Power management forum
>

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