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

    old battery performance 0 Locked

    218 views
    1 reply
    Latest over 9 years ago
    by SUDHEENDRA YALAGUR
  • Not Answered

    TPS65083x Comparator logic implementation for Skylake 0 Locked

    1124 views
    6 replies
    Latest over 9 years ago
    by Roshan Dsouza25
  • Not Answered

    UC2844 compensation tuning 0 Locked

    1031 views
    2 replies
    Latest over 9 years ago
    by mukesh chaudhary
  • Answered

    Can BQ25895 charge 4pcs parallel connected 3A Li-Ion battery? 0 Locked

    694 views
    3 replies
    Latest over 9 years ago
    by Jeff F
  • Answered

    Current scaling in BQ78350-R1 - IPSCALE =1 or Calibration 0 Locked

    2179 views
    1 reply
    Latest over 9 years ago
    by ThomasCosby
  • Not Answered

    TPS65580 VREG5 OUTPUT driving capability 0 Locked

    570 views
    3 replies
    Latest over 9 years ago
    by Jason Wang (BSR-MV)
  • Answered

    LM5574 / Absolute maximum rating of Vin 0 Locked

    554 views
    2 replies
    Latest over 9 years ago
    by ACGUY
  • Not Answered

    BQ40Z60 wake up with batteries only 0 Locked

    859 views
    2 replies
    Latest over 9 years ago
    by Jose Diaz60
  • Not Answered

    Power Factor Preregulator 0 Locked

    1104 views
    5 replies
    Latest over 9 years ago
    by Brian Johnson96
  • Not Answered

    BQ27531-G1 with BQ24190 0 Locked

    486 views
    1 reply
    Latest over 9 years ago
    by Benjamin Lough
  • Not Answered

    Single cell fuel gauge 0 Locked

    614 views
    3 replies
    Latest over 9 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    BQ27742-G1 Crashed while programming the Golden Image 0 Locked

    1628 views
    13 replies
    Latest over 9 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    About efficiency of TPS611941-Q 0 Locked

    910 views
    8 replies
    Latest over 9 years ago
    by David Diaz Quintana1
  • Not Answered

    Maximum Inrush current of lm34923 @48V 0 Locked

    403 views
    1 reply
    Latest over 9 years ago
    by Marc Davis-Marsh
  • Not Answered

    SMPS protective circuit 0 Locked

    1190 views
    4 replies
    Latest over 9 years ago
    by Marc Davis-Marsh
  • Not Answered

    LM3445 external MOSFET driver for increased power 0 Locked

    590 views
    1 reply
    Latest over 9 years ago
    by Irwin Nederbragt
  • Not Answered

    TPS544B25 - Current monitor accuracy? 0 Locked

    841 views
    1 reply
    Latest over 9 years ago
    by JohnTucker
  • Not Answered

    Battery Charger IC recommendation 0 Locked

    234 views
    0 replies
    Started over 9 years ago
    by Alexander Morales1
  • Not Answered

    BQ24650 with no battery 0 Locked

    1033 views
    5 replies
    Latest over 9 years ago
    by Steven Bangdiwala
  • Not Answered

    Battery management with Pulsed charging and Constant Load 0 Locked

    243 views
    0 replies
    Started over 9 years ago
    by ChrisKraz
<>