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
  • Answered

    TPS61088: About 2.5V<Vin<2.7V condition 0 Locked

    294 views
    5 replies
    Latest over 7 years ago
    by Helen chen
  • Answered

    TL598: TL598 0 Locked

    331 views
    1 reply
    Latest over 7 years ago
    by John Griffin1
  • Answered

    TPS62480: About VO pin at unused output discharge 0 Locked

    304 views
    2 replies
    Latest over 7 years ago
    by Tao_2199
  • Answered

    power module with adjustable current limit 0 Locked

    905 views
    2 replies
    Latest over 7 years ago
    by Kuldeep Solanki
  • Answered

    TPS54302: Enable pin 0 Locked

    290 views
    1 reply
    Latest over 7 years ago
    by Ryan Hu (BSR-MV)
  • Suggested Answer

    WEBENCH® Tools/TPS54231: TPS54231 0 Locked

    280 views
    1 reply
    Latest over 7 years ago
    by Ryan Hu (BSR-MV)
  • Answered

    TPS65100-Q1: TPS65100-Q1 schematic add RC delay 0 Locked

    688 views
    2 replies
    Latest over 7 years ago
    by Liaqat Khan
  • Suggested Answer

    UCD9222: FLT Cause UCD9222 and UCD7242 POWER RESET 0 Locked

    1973 views
    5 replies
    Latest over 7 years ago
    by LI XIANG
  • Not Answered

    BQ40Z50-R1: BQ40Z50-R1 RSOC jump in relax mode 0 Locked

    449 views
    2 replies
    Latest over 7 years ago
    by user44411751
  • Suggested Answer

    CSD16323Q3: SOA 0 Locked

    856 views
    2 replies
    Latest over 7 years ago
    by Kai Hsiao
  • Answered

    TPS65023-Q1: POWER GOOD for over voltage 0 Locked

    871 views
    4 replies
    Latest over 7 years ago
    by NY
  • Suggested Answer

    About FPGA power reference design 0 Locked

    713 views
    3 replies
    Latest over 7 years ago
    by ACGUY
  • Answered

    TPS43332-Q1: Total System Footprint & Total System BOM Cost_Just for Reference 0 Locked

    677 views
    4 replies
    Latest over 7 years ago
    by hideyuki sakai
  • Answered

    LM340: TO-220FP type LM340 0 Locked

    1346 views
    12 replies
    Latest over 7 years ago
    by Eric.Preiss
  • Answered

    TPS40170: PMP6680 solution about FET selection 0 Locked

    381 views
    3 replies
    Latest over 7 years ago
    by Katelyn Wiggenhorn
  • Answered

    LP2985-N: Low voltage output for 3.3V regulator 0 Locked

    1511 views
    7 replies
    Latest over 7 years ago
    by Felipe Neves80
  • Not Answered

    BQ40Z50-R2: Chemistry for Size 508176 and PL-875055-2C Polymer Li-Ion cells 0 Locked

    861 views
    3 replies
    Latest over 7 years ago
    by Swaminathan Ramanathan75031
  • Not Answered

    BQ40Z60: BQ40Z60 - Unstable VSYS output 0 Locked

    807 views
    1 reply
    Latest over 7 years ago
    by Swaminathan Ramanathan75031
  • Suggested Answer

    BQ40Z60: Current Scaling - how does it affect Gas gauging / Impedance Tracking and protection 0 Locked

    653 views
    5 replies
    Latest over 7 years ago
    by Batt
  • Answered

    TPS60204: About device difference 0 Locked

    369 views
    1 reply
    Latest over 7 years ago
    by Youhao Xi
<>