Search tips
Showing 21 results View by: Thread Post Sort by

  • TPS61183: LED Driver

    Part Number: TPS61183 Hi, I am working to drive LED strip with 12VDC power supply. During the operating load, input power becomes down to 11.2V and LEDs start flickering. I want to control this issue by adding TPS61183 and divide the LED strip into 6…
    • Answered

  • TPS61183: fails to drive isolation FET transistor

    Resolved
    Part Number: TPS61183 Hello I mounted led driver TPS61183 on a board using schematic with isolation FET transistor shown in page 10 of TPS61183 datasheet. I also followed the recommendations in paragraph 8.2.2.3, page 18 of the same datasheet. …
    • Resolved
    • Answered

  • TPS61183: TPS61183 customer schematic review

    Resolved
    Part Number: TPS61183 Hi Team, We are penetrating our TPS61183 in customer new project for LED backlight driving, they just finished the schematic, can you help double check it if any problem in attached schematic? Then customer will go to PCB very…
    • Resolved
    • Answered

  • TPS61183: Could NMOS in TPS61183 survive under the stress of 3～4A 20us current pulse

    Resolved
    Part Number: TPS61183 The stress is 20us, and peak value is 3~4A. It is a singel pulse. Customer is asking about that. Could you please help check this?
    • Resolved
    • Answered

  • TPS61183: Waveforms of FSW pin

    Resolved
    Part Number: TPS61183 Now our customer is using TPS61183 as backlight driver for 15.6 notebook. One of the boards could not work. I have checked, VIN=12V, VOUT=12V, which means, the boost doesn't work. (The right VOUT should be 28V) I have checked…
    • Resolved
    • Answered

  • What's the difference of TPS61183 and TPS61187?

    Resolved
    Other Parts Discussed in Thread: TPS61187 , TPS61183 Hi, My customer has question about TPS6183 and TPS61187. Could you tell me about questoin? [Question] What's the difference of TPS61183 and TPS61187? Best Regards, tateo
    • Resolved
    • Answered

  • RE: TPS61183 Min Boost Voltage

    Resolved
    Hi Anthony, In the startup phase device goes through the LED detection etc. and if the resistors are not set correctly what you have seen can happen. The formula for determining the minimum output voltage is: Vmin = 0.72 * (1 + Rupper/Rdown) Default…
    • Answered

  • RE: TPS61183 output voltage flickering

    Resolved
    Hello, Dinesh Guni I'm very sorry, I seen your question "TPS61183 output voltage flickering" on TI forum .now,I encount the same problem, could you tell me your solution?
    • Answered

  • [TPS61183] Is the TPS61183 able to be used to drive one strings of LED by connecting together two IFBx pins?

    Resolved
    Other Parts Discussed in Thread: TPS61183 Is the TPS61183 able to be used to drive one strings of LED by connecting together two IFBx pins? We have used 1MHz switching frequency, direct pwm mode and ISET resistor is set to 62K as 20mA. Also the application…
    • Resolved
    • Answered

  • TPS61183:Spice Model

    Resolved
    Other Parts Discussed in Thread: TPS61183 Hi, Can anyone please provide the spice modeling for the WLED Driver TPS61183 than can be used with TINA. Best Regards, Hariseran.K
    • Resolved

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