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 172 results View by: Thread Post Sort by
    Answered
  • WEBENCH® Tools/LM3429: High current LED driver with LM3429

    Truong Giang
    Truong Giang
    Resolved
    Part Number: LM3429 Tool/software: WEBENCH® Design Tools Hello, I am designing a driver for LED CMT2890 (Vf=54V; I=3.3A) using LM3429. The input: + VIN=12V + Vled=54V; I=3.3A. => Iswitch~20A. I tried to use WEBENCH but the tool does not support my case.…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • LM3429: start up time

    Yuto Sakai
    Yuto Sakai
    TI Thinks Resolved
    Part Number: LM3429 Hi, It takes 30ms to start boost operation after input voltage to VCC pin (nDIM pin). Is it correct? Please let me know if there is any missing information. Best regards, Yuto Sakai
    • over 3 years ago
    • Power management
    • Power management forum
  • LM3429: About device enable

    Yuto Sakai
    Yuto Sakai
    TI Thinks Resolved
    Part Number: LM3429 Hi, The nDIM pin has a threshold voltage of 1.24V and is described as Active low. (Described in Data sheet P.19 7.3.9) However, my customer says that it is enabled when the nDIM pin is "H". So, I would like to check the operation…
    • over 3 years ago
    • Power management
    • Power management forum
  • LM3429: LM3429 Support the Value of PWM Frequency

    jerry Yang
    jerry Yang
    TI Thinks Resolved
    Part Number: LM3429 hi sir, my customer use LM3429 to drive a 13.3 inch panel, now customer use a external PWM to Dimming , now customer wants to know what's MAX Frequency of PMW connected the pin 7(ndim),Tks.
    • over 3 years ago
    • Power management
    • Power management forum
  • LM3429-Q1: The output current is unstable with LM3429 : Need quick help (Ready for Production)

    M L N Santosh Bitra46
    M L N Santosh Bitra46
    TI Thinks Resolved
    Part Number: LM3429-Q1 Other Parts Discussed in Thread: LM3429 Dear Sir, Greetings! I need an immediate help in solving the issue with LM3429 for my design. The design details are Vin : 10-15 VDC Vout: 24-38VDC ILED: 0.45A (typ) Rlim - 0.075 ohm / 0.0…
    • over 3 years ago
    • Power management
    • Power management forum
  • RE: LM3429: have built 4K circuits, and a small percent can not misteriously be repaired. Please Help! Need to improve reliability.

    Tuan Tran74
    Tuan Tran74
    Hi Lupillo, You mention above' the board cannot be repaired no matter what you do'...Does this mean that you have tried replacing all the components on the board and it still does not work? When things failed how does it failed? I there any switching…
    • over 2 years ago
    • Power management
    • Power management forum
  • TINA/Spice/LM3429: Time of Flight camera illumination design

    Linas Rudalevicius
    Linas Rudalevicius
    Part Number: LM3429 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Dear All, I am simulating design for Time of Flight camera's illumination board. I am trying to replicate OPT8241-CDK-EVM design. My problem is that generated…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • WEBENCH® Tools/LM3429: LM3429

    Joseph VanVooren
    Joseph VanVooren
    Resolved
    Part Number: LM3429 Tool/software: WEBENCH® Design Tools When a design generates a CUSTOM resistor or capacitor and an alternate is not available for the range of parameters, how would can I find a component to use. Also, when I click on Build-Lite and…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • LM3429: What's the max power that LM3429 can drive?

    Ted Zhang
    Ted Zhang
    TI Thinks Resolved
    Part Number: LM3429 Other Parts Discussed in Thread: TPS92691 , TPS92692 Hi All, I got a question from my customer: What's the maximum power that LM3429/TPS92691/TPS92692 are able to drive? And do we have any related materials on how to estimate or calculate…
    • over 3 years ago
    • Power management
    • Power management forum
  • LM3429-Q1: Does LM3429-Q1 have reference design can meet automotive Class-5 certification?

    Jason Chien42
    Jason Chien42
    TI Thinks Resolved
    Part Number: LM3429-Q1 Other Parts Discussed in Thread: LM3429 , TPS92692 Dear Sir: Our customer would like use LM3429-Q1 for head light application. Does TI have reference design of LM3429-Q1 can meet Class-5 certification? Or Does TI have layout…
    • over 3 years 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.