TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • 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
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Power management

Power management

Power management forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
Texas Instruments (TI) Power management support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search power management IC content or ask technical support questions on everything from linear and DC/DC switching regulators to battery management and LED drivers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] TPS6594-Q1: Gui Composer Firmware update fails.

    Chris Sterzik
    Chris Sterzik
    Part Number: TPS6594-Q1 When performing a GUI Composer Firmware update the following message appears: Without disconnecting the EVM from the PC, update the DFU driver with the driver found in this package: http://www.ti.com/lit/zip/sbac253 As…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24105: Why does the battery charger's output voltage and current show several pulses before charge termination?

    Jeff F
    Jeff F
    Part Number: BQ24105 Other Parts Discussed in Thread: BQ24115 , BQ24171 , , BQ24125 , BQ24172 A block diagram of the BQ24171, BQ24172, BQ24105, BQ24115, BQ24125 connection to the battery is shown below: The charge current flowing across the resistances…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LM2105: Half-Bridge Gate Driver Minimum Current Calculator

    Alex Weaver
    Alex Weaver
    Part Number: LM2105 Hello, I wanted to attach a file to help calculate the minimum drive current needed for Half-Bridge gate drivers: Half Bridge Minimum Drive Current Calculator.xlsx This file will allow users to input their circuit parameters…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS546D24S: I have been using the TPS546D24A, now I see the TPS546D24S. What are the differences?

    Peter James Miller
    Peter James Miller
    Part Number: TPS546D24S Other Parts Discussed in Thread: TPS546D24A , , TPS546D24 , TPS546B24A , TPS546B24S , TPS546A24S , TPS546A24A I am have been using the TPS546D24A and now I see the TPS546D24S on-line, this brings up several questions? Is…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LM2105: How do I choose the best half-bridge gate driver for DC motor drive applications?

    Olivia Brandel
    Olivia Brandel
    Part Number: LM2105 Other Parts Discussed in Thread: UCC27710 How do I choose the best half-bridge gate driver for DC motor drive applications? *Update: Read more detail in the application note: How to Choose a Gate Driver for DC Motor Drives * …
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS7H5001-SP: Duty Cycle Limits for a TPS7H500X-SP Controller

    Daniel Hartung
    Daniel Hartung
    Part Number: TPS7H5001-SP The TPS7H500X-SP family of controllers have both minimum and maximum duty cycle limits that have to be taken into account when using the controller Maximum Duty Cycle The maximum duty cycle is easier to take into account…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25620: BQ2562x Calculator Tool

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25620 Hello! Please find the attached calculator for the BQ2562x Family. BQ2562x Calculator.xlsx Regards, Mike Emanuel
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] Does TI offer engineering model (/EM) versions of the rad-hard -SP & rad-tolerant -SEP space-grade devices?

    Wade Vonbergen
    Wade Vonbergen
    {ANS} For a number of our most popular QML Class-V radiation-hardened ceramic packaged devices (denoted with the -SP at the end of the part number) TI does offer engineering model ”/EM” versions and if these /EM parts are available you can find these…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ40Z50-R2: BQ40Z50-R5 programming error

    Star Xu
    Star Xu
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO Hi The customer use BQ40Z50, they update the firmware to BQ40Z50-R5, and appear the window as below. Does it normal? Waiting for your reply. Thanks Star
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP5813: Is there a public LP5813EVM GUI?

    Hardy Wu
    Hardy Wu
    Other Parts Discussed in Thread: LP5813 Dear users, Here is the draft version GUI of 3 x 4 matrix RGB LED driver LP5813 evaluation module, that you can use it to evaluate all features for LP5813 quickly. The install file is in below reply.
    • over 2 years ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Suggested Answer

    BQ77915: BQ77915 0 Locked

    334 views
    1 reply
    Latest over 4 years ago
    by WM5295
  • Suggested Answer

    TPS7A4501-SP: Reflow Temperature Rating 0 Locked

    511 views
    9 replies
    Latest over 4 years ago
    by Wade Vonbergen
  • Suggested Answer

    BQ25713: BQ25713 recharge threshold configuration 0 Locked

    353 views
    9 replies
    Latest over 4 years ago
    by Kedar Manishankar
  • Answered

    LM22680: Self Synchronization 0 Locked

    696 views
    11 replies
    Latest over 4 years ago
    by Denislav Petkov
  • Suggested Answer

    BQ76952: The unit of shutdown stack voltage in TRM is not the same with BqStudio 0 Locked

    222 views
    1 reply
    Latest over 4 years ago
    by WM5295
  • Answered

    BQ51050B: Intermittent charging 0 Locked

    293 views
    6 replies
    Latest over 4 years ago
    by Bill Johns
  • Answered

    BQ25171EVM: Technical inquiries during the BQ25171EVM test. 0 Locked

    537 views
    1 reply
    Latest over 4 years ago
    by Bill Johns
  • Not Answered

    LM46000-Q1: Evaluate materials to meet life requirements 0 Locked

    383 views
    2 replies
    Latest over 4 years ago
    by Harrison Overturf
  • Answered

    TPS62842EVM-103: TPS62842EVM-103 vs TPS62841-2EVM123 0 Locked

    418 views
    3 replies
    Latest over 4 years ago
    by Febin
  • Suggested Answer

    SN75437A: Application Inquiry 0 Locked

    268 views
    1 reply
    Latest over 4 years ago
    by Shreyas Dmello
  • Suggested Answer

    TPS62136: ESD protection for each pin 0 Locked

    1375 views
    6 replies
    Latest over 4 years ago
    by Matt Smith
  • Suggested Answer

    CCS/UCD3138: Detecting an analog comparator multiple times. 0 Locked

    285 views
    5 replies
    Latest over 4 years ago
    by Ian Bower
  • Answered

    LM2936: LM2936M-5.0/NOPB vs LM2936M-5.0 differences 0 Locked

    443 views
    1 reply
    Latest over 4 years ago
    by Blake Soileau
  • Suggested Answer

    LM66100: do you have the compare table between LM66100 & MAX40203AUK 0 Locked

    307 views
    1 reply
    Latest over 4 years ago
    by Timothy Logan
  • Answered

    LM76003: equation 25 0 Locked

    261 views
    3 replies
    Latest over 4 years ago
    by Harrison Overturf
  • Answered

    TPS22810: About the inrush current at the time of insertion, 0 Locked

    203 views
    1 reply
    Latest over 4 years ago
    by Shreyas Dmello
  • Suggested Answer

    TPS22990: TPS22990 Vin dip caused by inrush current during startup 0 Locked

    555 views
    3 replies
    Latest over 4 years ago
    by Shreyas Dmello
  • Suggested Answer

    TPS7A03: Questions on TPS7A03 0 Locked

    616 views
    5 replies
    Latest over 4 years ago
    by Stephen Ziel
  • Suggested Answer

    LM66100: Control for CE pin 0 Locked

    352 views
    3 replies
    Latest over 4 years ago
    by Shreyas Dmello
  • Answered

    BQ40Z80: Allow Higher AOLD Thresholds 0 Locked

    306 views
    1 reply
    Latest over 4 years ago
    by Wyatt Keller
<>