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
  • Not Answered

    TPS62140: Power sequencing using vout =1.1V from other device 0 Locked

    327 views
    1 reply
    Latest over 8 years ago
    by Michael Helmlinger
  • Not Answered

    UCC27424: How to Chose Right Part About UCC2742X 0 Locked

    514 views
    1 reply
    Latest over 8 years ago
    by Peter Meaney
  • Not Answered

    TPS40211: TPS40211 flyback loop compensation issue 0 Locked

    393 views
    0 replies
    Started over 8 years ago
    by Soccer Wang
  • Suggested Answer

    LM5037: Max duty operation of LM5037 0 Locked

    609 views
    3 replies
    Latest over 8 years ago
    by Bernard Keogh
  • Not Answered

    BQ78350-R1: SMBus Communication for BQ78350-R1: (Data Flash) Block Write, Block Read 0 Locked

    3295 views
    1 reply
    Latest over 8 years ago
    by Charles Hood
  • Suggested Answer

    TPS65400: TPS65400 Input Capacitor 0 Locked

    1616 views
    13 replies
    Latest over 8 years ago
    by Henry Yiu83
  • Not Answered

    TPS563209: TPS563209 additional Cout 100uF after bead 0 Locked

    426 views
    2 replies
    Latest over 8 years ago
    by Anthony Lang
  • Not Answered

    BQ24773: BQ24773 Cap rating voltage 0 Locked

    1670 views
    5 replies
    Latest over 8 years ago
    by Patrick Chen
  • Not Answered

    TLV61225: Short-circuit when powered from a CR2032 coin-cell battery 0 Locked

    3193 views
    1 reply
    Latest over 8 years ago
    by Jasper Li
  • Not Answered

    Can BqStudio with EV2300 act like smbus slave? 0 Locked

    544 views
    1 reply
    Latest over 8 years ago
    by ThomasCosby
  • Answered

    TPS65133: TPS65133 Inductor Selection 0 Locked

    843 views
    3 replies
    Latest over 8 years ago
    by Zeev Gerber
  • Answered

    LMR16030: LMR16030 issue with AC input source 0 Locked

    3326 views
    6 replies
    Latest over 8 years ago
    by Alan Martin
  • Not Answered

    Do BqStudio with EV2300 act like smbus slave? 0 Locked

    330 views
    0 replies
    Started over 8 years ago
    by serkan turkkolu
  • Not Answered

    TPS54560 breaks down 0 Locked

    1750 views
    4 replies
    Latest over 8 years ago
    by JK79
  • Not Answered

    Survey Combine RESET and inverter-RESET Output Reset IC 0 Locked

    474 views
    0 replies
    Started over 8 years ago
    by Wen Yung
  • Not Answered

    Have some EM1401EVM questions for E-bus application. 0 Locked

    882 views
    3 replies
    Latest over 8 years ago
    by Keron Thomas
  • Not Answered

    TPS54260: buck converter only provides low current 0 Locked

    611 views
    1 reply
    Latest over 8 years ago
    by JohnTucker
  • Suggested Answer

    LM5008: LM5008 : No load Power Dissipation 0 Locked

    872 views
    6 replies
    Latest over 8 years ago
    by Sourav.Sen
  • Not Answered

    UCC27201A-Q1: Check UCC27201A-Q1 Lo PIN Negative Voltage Stress 0 Locked

    675 views
    2 replies
    Latest over 8 years ago
    by Daniel Ruiz
  • Not Answered

    BQ27510-G3: the range of battery is following BQ27510,the same battery with different BQ27510 have different range . 0 Locked

    357 views
    1 reply
    Latest over 8 years ago
    by Benjamin Lough
<>