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  • LP55231: I2C Pins Shorted to VCC/GND

    Part Number: LP55231 Other Parts Discussed in Thread: LP5009 Hi all, We've been experiencing an issue with LP55231 chips, on at least 5% of boards now. In two instances, SCL has been found shorted to GND. In another instance, SDA and SCL were found…
    • Answered

  • TLC5948A: Application Scenario Consulting

    Resolved
    Part Number: TLC5948A Other Parts Discussed in Thread: LP5009 , LP5024 , Hi, Requirements: Each channel can be controlled separately. 16-channel out0-out15 can write different data separately for each current, two pieces are needed, and cascading scanning…
    • Resolved

  • LP5569: [LP55xx vs. LP50xx] Description of the differences and functions of the two products, request for data

    TI Thinks Resolved
    Part Number: LP5569 Other Parts Discussed in Thread: LP5018 , LP5009 , LP5813 Hi, TI support team Please respond to inquiries received from customers. - Please explain the functions listed below. - Please explain in detail about Autonomous animation…
    • Answered

  • RE: LED Driver 5mA each colour

    Resolved
    Hi Antonio, Yes, I believe LP5009 is the best option for this project. BR Sean

  • TLC59208F: Customer is asking reliability testing report!

    TI Thinks Resolved
    Part Number: TLC59208F Other Parts Discussed in Thread: LP5009 , Hi team, Please advise, About the LED driver TLC59208F, have we done relevant reliability tests, such as the definition of the life of the internal MOS switching times? Or related test…

  • LM3914: lm3914 life status and 10-12.6V circuit confirmation

    Part Number: LM3914 Other Parts Discussed in Thread: LP5009 , LP5012 Hi, I'm developing a circuit using the LM3914V/NOPB smt version. I've done some looking into inventory at a few suppliers and only found one vendor to have them in stock, only checked…

  • RE: TLC59211: Seeking TLC59211IN alternatives

    Hi Niraj, Actually, if you only need the above requirements, I'd like to recommend LP5009 or LP5812 to realize it. I think it would be easier and better than TLC59211. BR, Jared

  • LM3914: How much may the voltage on the outputs exceed the supply voltage?

    Part Number: LM3914 Other Parts Discussed in Thread: LP5009 , LP5012 Hi Experts, Seeking your guidance please: Is there a functional limit on how much the voltage on the outputs may exceed the supply voltage? From data sheet, I see an "absolute max…

  • LP5012: I2C module reset by EN pin/ leakage current at Vcc=0V, SCL/SDA/EN=3.3V

    TI Thinks Resolved
    Part Number: LP5012 Other Parts Discussed in Thread: LP5009 , HI Expert, My customer have some questions about LP5009/12. Question1 If they have an abnormal I2C communication issue, Can they reset the I2C module in the device by EN pin? I…

  • LM5009: how to signal "red" before any commands?

    TI Thinks Resolved
    Part Number: LM5009 Other Parts Discussed in Thread: LP5009 Hi! Please support here: The requirements: • I2C bus, no other signals available. No activated ENABLE e.g. • 3V3, I2C bus is also at 3V3 level • 5V are available for the LEDs • LED: anodes…

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