Search tips
Showing 178 results View by: Thread Post Sort by

  • RE: LP5569: cp_cap_missing

    Hi Dice-K, Sorry for late reply. Actually, I don't have LP5569EVM on my hand since I shipped my last board to customer. So, I have to submit a request for a new EVM and it's on the way. Please forgive me some delay on this test. BR, Jared

  • BOOST-LP5569EVM: LED series resistor requirement for LP5569

    TI Thinks Resolved
    Part Number: BOOST-LP5569EVM Tool/software: What is the function of the 1 ohm resistor (R1 to R9) in series with the LEDs as shown in the EVM schematic. How the value is selected for the resistor to be 1 ohm. Is it to share the heat dissipation load with…

  • RE: LP5569: Can the master fader be used at the same time as the executation engine

    Hi Mark, My understanding is that you want to use the internal animation engine and master fade function at the same time. Am I correct? If yes, LP5569 can't reach such function since they are different function for LP5569. Or maybe can you directly…
    • Answered

  • LP5569: Register settings

    Resolved
    Part Number: LP5569 Hi support team, I have a question about register settings. I am gathering information from the device's D/S and EVM documents, accessing the LP5569 from the MCU via I2C, writing commands to the SRAM, and running it, but the RGB LED…
    • Resolved

  • LP5569: Use absolute fade

    TI Thinks Resolved
    Part Number: LP5569 Other Parts Discussed in Thread: LP5813 Hi, I am searching for a way to ramp an output to a relative position. As the ramp instruction uses relative values, I don't think this is what I need. For example, I would like to change the…

  • LP5569: LP5569 how I run dimming(fader, fade in/out)??

    Part Number: LP5569 Other Parts Discussed in Thread: LP5813 I try to LP5569's dimming How can I run dimming?? I want the led to be dimmed by sending just one command please check below my code. <code> HAL_StatusTypeDef ret; uint8_t tValue…
    • Answered

  • LP5569: How can I run LP5569 breath function(dimming function) using

    Resolved
    Part Number: LP5569 Other Parts Discussed in Thread: TEST2 Hello, I want to use LP5569 dimming control I read all of guide but I can't. Help me!!! =============================================================================================== below…
    • Resolved
    • Answered

  • LP5569: LED Forward Voltage

    Resolved
    Part Number: LP5569 Hi! I was considering using LP5569 to drive 3 separate segments of a 12V RGB LED strip (each segment has 3 LEDs in series for each color). Can external 12V be used to power ONLY the LEDs as long as the currents flowing into the driver…
    • Resolved

  • LP5569: The step to light a LED

    TI Thinks Resolved
    Part Number: LP5569 Hi Team, What' the step to light a LED, which register should I config? Thanks

  • LP5569: Help regarding LP5569 linux driver & it's usage

    TI Thinks Resolved
    Part Number: LP5569 Other Parts Discussed in Thread: LP5523 , Hi, I need help regarding the control of led driver LP5569, via linux driver. We have included a kernel code for LP5569 which is similar to the kernel code of LP5523 (leds-lp5569.c), as shown…

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