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

    BQ40Z60: To know whether bq40z60 can be used for a Li ion polymer battery pack system with 2 serial cells 0 Locked

    632 views
    2 replies
    Latest over 8 years ago
    by John Charlesworth
  • Suggested Answer

    UCC28C44: UCC28C44 burst switching at light load 0 Locked

    1044 views
    2 replies
    Latest over 8 years ago
    by John Stevens
  • Not Answered

    BQ24773: Design confirmation 0 Locked

    2112 views
    10 replies
    Latest over 8 years ago
    by Srinivas Beera
  • Answered

    TPS5420: Replacement of TPS5420 (OCP Hiccup -> Latch-up) 0 Locked

    1672 views
    6 replies
    Latest over 8 years ago
    by KIM Andy
  • Not Answered

    SPARTAN-6-LX150T-REF: Configure Ethernet PHY to use MII interface 0 Locked

    476 views
    0 replies
    Started over 8 years ago
    by Vyacheslav Gulyaev
  • Answered

    TPS54821: Dead Time ; Efficiency calculation including Bottom FET switching and 0 Locked

    1568 views
    5 replies
    Latest over 8 years ago
    by Neal Zhang
  • Suggested Answer

    Starterware/TPS65400EVM-678: May we know how to get TPS65400EVM-678 GUI sofeware? 0 Locked

    1157 views
    4 replies
    Latest over 8 years ago
    by Zhao Ma
  • Answered

    TPS65263-Q1: Input isolation of TPS65263-Q1 0 Locked

    602 views
    1 reply
    Latest over 8 years ago
    by Zhao Ma
  • Answered

    LM3150: LM3150 - very low output current limit 0 Locked

    8728 views
    15 replies
    Latest over 8 years ago
    by Mihai Vintila
  • Answered

    LM5022: LM5022 design questions 0 Locked

    1315 views
    4 replies
    Latest over 8 years ago
    by Chun Youngsu
  • Answered

    BQ24298: STAT led blinking due to TS input 0 Locked

    2400 views
    10 replies
    Latest over 8 years ago
    by Ning T
  • Answered

    TPS7B4250-Q1: Consult to experts form TI,the operating principle of tracking LDO,such as TPS7B4250-Q1,thanks for you. 0 Locked

    2019 views
    6 replies
    Latest over 8 years ago
    by Hello Kitty
  • Answered

    Gain and Phase Response of Example Design in Application Report SLVA301 0 Locked

    2465 views
    4 replies
    Latest over 8 years ago
    by Jose Henrique de Melo Luna
  • Answered

    TPS40170: actual data of pin open and short test 0 Locked

    971 views
    4 replies
    Latest over 8 years ago
    by Shinichi Inoue
  • Answered

    TPS65580: output voltage vs input voltage 0 Locked

    1204 views
    3 replies
    Latest over 8 years ago
    by Zhao Ma
  • Not Answered

    LM3508: LM3508 vs LM3509 question about calculation formula 0 Locked

    847 views
    2 replies
    Latest over 8 years ago
    by Bob Lee62837
  • Answered

    LM5175: LM5175 Bias Use 0 Locked

    438 views
    1 reply
    Latest over 8 years ago
    by Youhao Xi
  • Answered

    TPS62260: Output voltage incorrect 0 Locked

    1810 views
    7 replies
    Latest over 8 years ago
    by Chris Glaser
  • Answered

    TPS61027: Unable to maintain 5V output @ 200 ma with 2V input, using reference circuit from data sheet 0 Locked

    608 views
    1 reply
    Latest over 8 years ago
    by Jasper Li
  • Suggested Answer

    CCS/UCD3138064A: What is update rate of filter YN read value? 0 Locked

    1524 views
    7 replies
    Latest over 8 years ago
    by jinsik park
<>