• LP5018: LP5018 questions

  

  Pavel Patera

  TI Thinks Resolved

  Part Number: LP5018 Other Parts Discussed in Thread: LP5024 Hello, I would like to use LP5018 LED driver and have few additional questions: 1. It is possible to power LEDs from higher voltage than LP5018 itself (LP5018 powered from 3.3V rail and LEDs…

  • 2 months ago
  • Power management
  • Power management forum
Answered

• LP5018: control single colour leds per Channel

  

  user4669944

  Resolved

  Part Number: LP5018 if the LP5018/5024 supports to control single colour leds per Channel. How to do it? Rgds, GavinLiu

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum
Answered

• LP5018: How to use LP5018

  

  Kaji@PAN

  Resolved

  Part Number: LP5018 Hi, I would like to ask you how to use the LP5018. (question 1) Is it okay to understand that the current can be adjusted for each of the 18 LEDs? Is current adjustment a method of changing the current value itself? Or is it a method…

  • Resolved

  • 8 months ago
  • Power management
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• LP5018: use iic init LP5018success，but LP5018 output pin not pwm signal output

  

  wq liu

  TI Thinks Resolved

  Part Number: LP5018 hi： i use single lp5018，and set device address 0x28，i use iic to initial the lp5018，config regist as follow： DEVICE_CONFIG0 reg = 0x40， DEVICE_CONFIG1 reg = 0x3f， LED_CONFIG0 = 0， and i set LED0 brightness = 0xff, lLED0 OUT0_COLOR =…

  • 8 months ago
  • Power management
  • Power management forum
Answered

• LP5018: Color-mixing and Brightness-control

  

  Koji Ikeda

  Resolved

  Part Number: LP5018 Hello Support team, LP5018 has IRFE pin and this is used as setting maximum value of sink current. Can LP5018 set DC sink current on each OUTs individually? And does color-mixing and brightness-control means to set target duty value…

  • Resolved

  • 5 months ago
  • Power management
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Answered

• LP5018: I2C SCL low period timing concern

  

  user4782171

  Resolved

  Part Number: LP5018 Hi Team, My customer measured the SCL low period time is only 1.26us which is less than SPEC 1.3us. Will have any concern for this one? Can we use standard to measure it? Note. The concern is from due our device VIH and VIL definition…

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum
Answered

• LP5018: LP5018 EOL question

  

  Paul Yeh

  Resolved

  Part Number: LP5018 Hi team, My customer would like to design LP5018 but he had a bad experience before about TI device EOL problem. So he would like to know will LP5018 be EOL during next years? Any TI system can check device's status? Thanks

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• LP5018: LP5018 EMI performance

  

  Kazuki Kuramochi

  Resolved

  Part Number: LP5018 Hello Expert, My customer has question for LP5018. They has concern about EMI performance of LP5018. Do this device has any feature for EMI?(I guess phase shift function work effectively for EMI performance) I'm looking forward to hearing…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• LP5018: Turn on/off with a mechanical switch

  

  Kaji@PAN

  Resolved

  Part Number: LP5018 Hi, If I want to turn the LEDs on/off individually, I think that basically it is necessary to rewrite the registers by I2C communication. Is it possible to use FETs and mechanical switches by connecting them as shown below in order…

  • Resolved

  • 8 months ago
  • Power management
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• LP5018: Higher Vout alternative

  

  Michael Balourdas

  TI Thinks Resolved

  Part Number: LP5018 Other Parts Discussed in Thread: TLC59116F , , TLC59116 Hi team, I am looking for a device similar to LP5018 but with a Vout at least 12V. I am looking at TLC59116F as it looks at least kind of similar, but I wanted to see if there…

  • 10 months ago
  • Power management
  • Power management forum

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