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  • LP5036: LP5036 VLED and LEDs connected in series

    Part Number: LP5036 Tool/software: Hi, Can I connect 3 LEDs in series by LP5036? In case yes, what is the maximum of VLED? Output pin is current sink, so a dropping resistor in series is not neccessary? My use case is: - total 36 RGB, always 3…

  • LP5036: Cold temperature shut down

    Part Number: LP5036 Tool/software: Hi TI Experts, I am seeing an issue with my LEDs that are being driven by an LP5036 when testing at -45C. In that condition, all of our LEDs are going dark. I looked through the datasheet and I didn't see a low…

  • LP5036: LP5036 problem

    Part Number: LP5036 HI engineers: I have some problems about LP5036: While using the LP5036, I noticed that when the input data changes from 0X7F to 0X80, the output PWM duty cycle undergoes a sudden change. I'm concerned that this might be a bug…
    • Answered

  • LP5036: Power dissapiation

    Resolved
    Part Number: LP5036 Tool/software: Hi team, My customer wants to check the worst case of power consumption. Could you check the below caluculation? 1.Key Specifications: Maximum Output Current (IMAX): 35mA per channel when VCC ≥ 3.3V Number of channels…
    • Resolved

  • LP5036: Hysteretic current control IC - Alternative to MP2480

    Part Number: LP5036 Tool/software: Hi, I am trying hard to find a hysteretic current control IC from Texas. MP2480 is exactly what I need, however I prefer working with TI IC so I would prefer it, if TI has it. Could you suggest some part numbers that…
    • Answered

  • LP5036: Auto breath or similar during power-up

    Resolved
    Part Number: LP5036 Other Parts Discussed in Thread: LP55231 Tool/software: Hello, This is in response to what was said in this closed thread: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1428666/lp55231…
    • Resolved
    • Answered

  • LP5036: Clarification on Sequential LED Turn-On Behavior with LP5036EVM

    Resolved
    Part Number: LP5036 Other Parts Discussed in Thread: USB2ANY , , LP5018 Tool/software: Hi Team, I am currently evaluating the LP5036EVM kit using the USB2ANY interface adapter. While testing the LP5036 LED driver, I observed that when enabling/disabling…
    • Resolved
    • Answered

  • LP5036: PWM Duty cycle derivation and Current Consumption details for individual LEDs

    Resolved
    Part Number: LP5036 Tool/software: Hi Team, I would like to understand how the PWM Duty Cycle is derived from Colour Mixing and brightness, and how it affects current consumption for individual LEDS. Could you please explain: How are the 8…
    • Resolved
    • Answered

  • LP5012: LP5036 operation on one bus

    Resolved
    Part Number: LP5012 Other Parts Discussed in Thread: LP5036 , , LP5030 , LP5018 , LP5024 , LP5009 Tool/software: Good day, colleagues, My customer is currently using 4 pieces of the LP5036 LED driver in a project and would like to add one LP5012 to…
    • Resolved

  • LP5036: Recommended VLED voltage

    TI Thinks Resolved
    Part Number: LP5036 Tool/software: Hi support team, This is a question about the VLED voltage of the LP50xx. Is there a recommended VLED voltage? Should I determine the applied VLED voltage taking into account the LED VF so that the voltage at the OUTx…

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