TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
    • Analog
    • Automotive
    • DLP® technology
    • Embedded processing
    • Industrial
    • Power management
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel


Search tips
Showing 59 results View by: Thread Post Sort by
  • LP5018: LP5018RSMR

    Sampan Shetty
    Sampan Shetty
    TI Thinks Resolved
    Part Number: LP5018 Other Parts Discussed in Thread: TLC59116 How to select the value of IREF resistor for the IC for driving 15 LED's. Forward voltage of led- 3V forward current- 300 mA
    • 1 month ago
    • Power management
    • Power management forum
  • LP5018: Individual led brightness control using PWM for each channel.

    Sampan Shetty
    Sampan Shetty
    Part Number: LP5018 Other Parts Discussed in Thread: LP5861 I understand that LP5018 is a RGB led driver, with brightness bank control for 3 led outputs. As per datasheet, there are only below registers available for controlling led brightness through…
    • 7 days ago
    • Power management
    • Power management forum
  • LP5018: Requesting details on input to PWM generators

    Ray Vincent Aranzaso
    Ray Vincent Aranzaso
    TI Thinks Resolved
    Part Number: LP5018 Hi, Good Day. I have a customer who is working with LP5018. Please see below his query for your reference. Thank you very much. In Figure 9 of the LP5018 data sheet, it shows an overview of how the color mixing values and the brightness…
    • 5 months ago
    • Power management
    • Power management forum
  • Answered
  • LP5018: Fully reset devices LP5018RSM/LP5024RSM

    Will Jarrett
    Will Jarrett
    Resolved
    Part Number: LP5018 I see that all registers will be reset by toggling the EN pin (pin 30) from High to Low and back to High. I assume that this will put the device back into its original power on state, but I want to make sure I don't miss anything.…
    • Resolved
    • 8 months ago
    • Power management
    • Power management forum
  • LP5018: LP5018 questions

    Pavel Patera
    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…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • RE: LP5018: What will happen when I2C rise/fall time regulation was not met?

    Ryotaro Fukui
    Ryotaro Fukui
    Resolved
    Hi Monet, Sorry for the late reply. I understand that implementations that do not meet TF/TR might result in communication errors. The customer is convinced of the principles and benefits of adhering to specifications, so I want to declare this case closed…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LP5018: How to use LP5018

    Kaji@PAN
    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
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LP5018: control single colour leds per Channel

    user4669944
    user4669944
    Resolved
    Part Number: LP5018 if the LP5018/5024 supports to control single colour leds per Channel. How to do it? Rgds, GavinLiu
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LP5018: use iic init LP5018success,but LP5018 output pin not pwm signal output

    wq liu
    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 =…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LP5018: Color-mixing and Brightness-control

    Koji Ikeda
    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
    • over 1 year ago
    • Power management
    • Power management forum
>

Didn't find what you are looking for? Post a new question.

  • Ask a new question
About TI
Company News & events Investor relations Corporate citizenship Careers Contact us
Quick links
TI E2E™ design support forums Customer support center Packaging Quality & reliability TI university program myTI FAQ
Buying
Ordering resources Ordering help & FAQs BOM & cross reference tool Quick add to cart Authorized distributors
Connect with us

Texas Instruments has been making progress possible for decades. We are a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. Our products help our customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs.

Cookie policy Privacy policy Terms of sale Terms of use Trademarks Website feedback

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.