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  • UCC28710: Cost effective flyback solution with UCC28710

    TI Thinks Resolved
    Part Number: UCC28710 Other Parts Discussed in Thread: UCC28740 , UCC28C42 Hi team, My customer is looking for a flyback solution. Would you suggest more cost effective solution but in the same level with UCC28710 ? Thanks.
    • Answered

  • UCC28710: PSpice issue

    Resolved
    Part Number: UCC28710 Hi Team, a customer ran into an issue with the PSpice model of UCC28710. He is using PSpice and got the following error message: ERROR(ORPSIM-15108): Subcircuit UCC28710 used by X_U6 is undefined Would you know what causes this issue…
    • Resolved

  • UCC28710: Flyback simulation in TINA not converging

    TI Thinks Resolved
    Part Number: UCC28710 Other Parts Discussed in Thread: TIDA-00173 I have a simple flyback converter built based on the TI application note 400- to 690-V AC Input 50-W Flyback Isolated Power Supply for Motor Drives (Rev. B) (ti.com) . However, the simulation…

  • UCC28710: How do i find datasheet for transformer used in PM10816 (200W flyback)?

    TI Thinks Resolved
    Part Number: UCC28710 Hi, Please advise where is the datasheet for the transformer used in PM10816, a 200W flyback with UCC28710? Transformer is RLTI-1131

  • UCC28710: Audible Noise from the UCC28710 controller based Flyback power supply

    TI Thinks Resolved
    Part Number: UCC28710 Other Parts Discussed in Thread: UCC28704 Hi Team, We are using UCC28710 controller in the fly-back power supply .The input range is of 110V to 230V single/three phase and the output power requirement is of 60W. We are facing an…
    • Answered

  • UCC28710: Snubber Calculation Question

    Resolved
    Part Number: UCC28710 Other Parts Discussed in Thread: UCC28711 Hey team, I'm working with a customer to help fix a ringing issue they are seeing on the UCC28710 and we are working to design a snubber. Using the TI RCD Snubber Calculator we received the…
    • Resolved

  • UCC28710: Overvoltage protection (OVP) do not be triggered

    TI Thinks Resolved
    Part Number: UCC28710 Hello, I designed a Flyback SMPS using UCC28710. The simplified schematic is below The divider resistors for vs pin are 82,5k and 27,4k respectively. The waveform of the voltage at Vaux is below The voltage measured at the time…

  • UCC28710: UCC28710D does not give 24V DC constant voltage output Reference Design PMP11090

    TI Thinks Resolved
    Part Number: UCC28710 Other Parts Discussed in Thread: PMP11090 Hi, I am using PMP11090 reference design as power supply for my design. Power Supply requirement is - Input Voltage - 440V AC Output Voltage - 24V DC, 1A While testing using the same reference…

  • UCC28710: looking for a QR controller with switching frequency above 100 kHz

    TI Thinks Resolved
    Part Number: UCC28710 Other Parts Discussed in Thread: UCC28782 , UCC28600 , UCC28630 Team, I am working on a project which requires an ACDC to power an e-meter. I am looking for a QR controller which can operate above 100 kHz to minimize the size of the…

  • UCC28710: Hello, i'm trying to design buck converter with ucc28710

    TI Thinks Resolved
    Part Number: UCC28710 Other Parts Discussed in Thread: UCC28700 on TI web site i found a document about ucc28710 controller using as buck converter input 300 VDC output 22 VDC @ 250 mA. İ want to use this configuration but i need 22 VDC @ 1 Ampere İ modeled…

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