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  • LP-CC1311P3: LP-CC1311P3: Auto shutdown after high wakeup Pull down pin with 3 blinks in an led

    Part Number: LP-CC1311P3 Other Parts Discussed in Thread: SYSCONFIG Tool/software: I'm trying to shut down the MCU after 3 blinks each time I wake it up. but the wake-up pin acts as a gate and shutdown immediately, without the blink. Here's the attached…

  • LP8866-Q1: Whether LP8866 can drive light strings with different number of leds

    Part Number: LP8866-Q1 Tool/software: Hello, I need to consult the following questions about LP8866: 1, there are 19 LED, 2 series (10+9), each series needs 500mA current, as shown below the connection mode can work normally? Is there a problem? 2…

  • BQ24171: LED light status consultation

    TI Thinks Resolved
    Part Number: BQ24171 Hi Jeff: I have a question about the status of LED lights that I would like to ask you In the following video, during actual use, after connecting the battery, the LED occasionally appears as shown in the video (flashing first…

  • LP5861: CS Pin cannot be controlled and LED cannot be lighted

    TI Thinks Resolved
    Part Number: LP5861 Hi team, My customer faced a problem during using our LP5861. They found that they cannot control the CS pins. The schematic is attached, and first you can help review the schematic, whether it has any problems. LP5861 Schematic…

  • TIDM-1000: How to realize DC voltage balance control

    TI Thinks Resolved
    Part Number: TIDM-1000 Hi experts, I am testing TIDM 1000, and am confused about some code and control algorithm. Q1: How can an offset added to duty cycle control the DC voltage balance? Q2: What is the effect of inductor voltage drop feed forward…

  • DLPLCRC410EVM: Regarding the D2 LED lighting up red

    Part Number: DLPLCRC410EVM Other Parts Discussed in Thread: DLP7000 , I am using a DLP7000 connected to a DLPLCRC410EVM and sometimes the D2 LED stays lit red and does not work properly. However, when I turn it on again after some time, it works normally…

  • 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
    • Answered

  • TSW1400 FPGA programming file and D6, D7 LED NOT light

    Resolved
    Other Parts Discussed in Thread: AFE58JD28EVM Team, We got 3 TSW1400EVM. 2 of them show D6 D7 LED doesn't light up. D5 lights up and indictates ADC CLK is in. Their FPGA firmware was not touched. We are on Win11 system, providing 5V supply with 5A…
    • Resolved
    • Answered

  • TL431: Low battery led problem using a TL431 with a DC motor

    Resolved
    Part Number: TL431 Tool/software: Hello everyone, I have designed a circuit which is powered by a 3.7V LIPO battery. This supply voltage passes through a LDO (IC1 in the schematic) which regulates the voltage to 3V to feed a small DC motor (+3V_MOTOR…
    • Resolved
    • Answered

  • RE: DLPC7540EVM: Problem where LED D6 lights up red when the power is turned on.

    Resolved
    Hello Aaron , You can't determine the cause of D6 turning red from the log I sent you last time can't you? Our current situation is that we have connected the PC, EVM, Front-End, and DMD boards together and have confirmed using the GUI that the PC…

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