Answered

• LP5018: LED flashing scenario can be achieved?

  

  Yen Ting Chu

  Resolved

  Part Number: LP5018 Hi Team, My customer is looking at LP5018, but there is one LED lighting scenario, in which we are unsure about LP5018. The scenario requires the LEDs to light up immediately when the system is plug in. LED driver is controlled by…

  • Resolved

  • over 2 years ago
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• Linux/LP5018: LP5018 Linux porting guide

  

  daniel

  TI Thinks Resolved

  Part Number: LP5018 Tool/software: Linux Hi Team, I look through the zip package as below link, there are some c file which include header file ,but those we don’t have , It doesn’t look like a complete driver. And I can’t find “Kconfig”…

  • over 3 years ago
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• CCS/LP5018: linux driver for older versions of linux(linux 4.4)

  

  sentamilarasu k

  TI Thinks Resolved

  Part Number: LP5018 Tool/software: Code Composer Studio Hi, We bought some lp5018 chipsets, We are using linux 4.4, So we need device driver for lp50xx which can be supported for linux 4.4.

  • over 2 years ago
  • Code Composer Studio™︎
  • Code Composer Studio forum
Answered

• LP5018: The definition of tEN_H in data sheet

  

  daniel

  Resolved

  Part Number: LP5018 Hi Team, Is tEN_H means EN should rise before first I2C access? Why 500us at max value? Which means the time duration need <500us between EN high and first I2C access? Or I think 500us should be min value? Thanks

  • Resolved

  • over 2 years ago
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• LP5018: LP5018 maximum sink current

  

  Kuan Wei Chen (Kevin Chen)

  TI Thinks Resolved

  Part Number: LP5018 Other Parts Discussed in Thread: TLC59116 Dear Team, My customer is using LP5018 for their design. What is the difference between Maximum sink current and sink current limit? They want to use OUT0-2 to control 9 LED. They use 5V and…

  • over 3 years ago
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• LP5018: LED output state when the LED output is stopped

  

  Y.Ottey

  TI Thinks Resolved

  Part Number: LP5018 I would like to ask about the LED output state when the LED output is stopped. ①Set LED output duty to 0% when EN = Hi ② LED output is forcibly stopped when EN = Low Is there any difference in the LED output status between these two…

  • over 2 years ago
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• LP5018: OUTPUT Status

  

  Julian Chen

  TI Thinks Resolved

  Part Number: LP5018 Hi E2E, Could you help check the status of the output stage(OUTx) when the LED is off? Is it in a “Hi-Z” situation? Thanks!

  • over 2 years ago
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• LP5018: I2C Bus noise issue

  

  Stani Bell Ngoufack Tchoufack89

  TI Thinks Resolved

  Part Number: LP5018 Hello, my customer is currently working on a design and he plans to use the LP5018 but he is facing some issues. He is using the LP5018 chip to drive 18 LEDs. The current limit is set using an external resistor on the iref pin to a…

  • over 2 years ago
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Answered

• LP5018: PWM switching frequency

  

  T Kishi

  Resolved

  Part Number: LP5018 Hi My customer has question. The PWM switching frequency of the LP5018 is described as TYP 29 kHz. How much the MAX PWM switching freqency? Regard T Kishi

  • Resolved

  • over 2 years ago
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Answered

• [FAQ] LP5036: Can you provide the latest GUI of LP5009, LP5012, LP5018, LP5024, LP5030, LP5036 device?

  

  Charles-Chen

  Resolved

  Part Number: LP5036 Other Parts Discussed in Thread: LP5012 , LP5030 , LP5018 , LP5024 , LP5009 , Hi team, As shown in Fig.1, I meet a error when I use GUI downloaded from ti.com to drive LP5012 EVM. Can you provide the latest GUI of LP5009, LP5012, LP5018…

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  • over 2 years ago
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