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  • UCC28810: Transformer voltage - T1 PMP4862

    TI Thinks Resolved
    Part Number: UCC28810 Other Parts Discussed in Thread: TL431 Hi sir, Im designing a transformer with reference to PMP4862. I have the following issues, 1) The current sensing resistor R24 is burned each time i increase voltage. 2) The secondary auxiliary…

  • UCC28810: Pmp4860

    TI Thinks Resolved
    Part Number: UCC28810 Other Parts Discussed in Thread: TL431 , , PMP20946 Hi sir, Iam designing an led driver circuit with pmp4862.1 for 100v, 1.2 a. I've taken output across r100 Without connecting u4 circuit of led driver A. I haven't connected d11…

  • UCC28810: Connection doubts

    TI Thinks Resolved
    Part Number: UCC28810 Other Parts Discussed in Thread: TL431 , PMP Dear Sir / Madam, I am new to power electronics, currently I am also doing the same circuit PFC + Flyback using UCC28810, I have some queries regarding the circuit connection, 1. There…

  • UCC28810: DESIGN INFORMATION

    TI Thinks Resolved
    Part Number: UCC28810 Hi sir, I was designing an LED driver circuit with reference to PMP4862. But I couldn't find the information about the transformer T1. Can you help me find the information like number of turns, AWG of primary and secondary winding…
    • Answered

  • UCC28810: Design issues

    Resolved
    Part Number: UCC28810 Hi sir, I was trying to design a constant current LED driver circuit with UCC28810D for the LED 90V,1.2A. But not getting theoutput.Can you help me spot the problem areas? Schematic_ucc28810_Sheet-1_20190422035001.pdf
    • Resolved

  • UCC28810: Design led driver circuit output 90V, 1.2A

    TI Thinks Resolved
    Part Number: UCC28810 Other Parts Discussed in Thread: PMP I was trying to design 90v,1.2A driver circuit however i cant increase the voltage from 80V and decrease the current from 2A. Which part of the design i should change to get the required values…

  • UCC28810: Using UCC28810 as PFC Power Supply Controller not as LED lighting PFC Controller

    Part Number: UCC28810 I was given a project that is using UCC28810 LED driver IC. In the design they are not driving LED's they are just producing 24 Volts DC at 2 amps straight power supply. What are the issues with doing thi type of thing? We we…
    • Answered

  • UCC28810: Design led driver based on UCC28810

    Resolved
    Part Number: UCC28810 I am looking for any kind of help, links, support for designing LED driver for street light application. Power is around 80W, current 0.7A, 32 leds with 3.3 V of forward voltage. 0) Which tools and software are needed? 1) Are there…
    • Resolved

  • RE: UCC28810 - design tool

    Hi, This sees quite an old post. Is there any update to the design tool now for simulating complete design including transformers with UCC28810 ? Thanks, Lanka
    • Answered

  • UCC28810: The TINA module for UCC28810EVM

    Resolved
    Part Number: UCC28810 Dear Experts My customer purchased a UCC28810EVM. They want to have a TINA module file for the UCC28810EVM. But I can only find this file on the website: http://www.ti.com/tool/tina-ti It is for UCC28810 but not for the EVM. Do we have…
    • Resolved

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