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

    TPS25944A: Recommendation for hot-swap controller 0 Locked

    952 views
    3 replies
    Latest over 8 years ago
    by Rakesh
  • Suggested Answer

    TPS61170: Non-switching current consumption 0 Locked

    1148 views
    4 replies
    Latest over 8 years ago
    by Helen chen
  • Not Answered

    BQ51021: Selecting a proper Rx coil BQ51021 0 Locked

    1312 views
    1 reply
    Latest over 8 years ago
    by Norelis Medina
  • Answered

    LMR14050-Q1: Need help on filter design for CISPR 25 Class 3 0 Locked

    1184 views
    1 reply
    Latest over 8 years ago
    by Luke Pan
  • Answered

    TPS65150: VIN drop issue 0 Locked

    2991 views
    9 replies
    Latest over 8 years ago
    by Ilona
  • Not Answered

    TPS25200: TPS25200 recover time after output short protection t_IOS 0 Locked

    1201 views
    4 replies
    Latest over 8 years ago
    by Rakesh
  • Not Answered

    TPS54335-2A: TPS54335-2A OVP threshold and time 0 Locked

    450 views
    1 reply
    Latest over 8 years ago
    by Ryan Hu (BSR-MV)
  • Not Answered

    TPS54335-2A: OVP threshold and time 0 Locked

    380 views
    1 reply
    Latest over 8 years ago
    by Ryan Hu (BSR-MV)
  • Not Answered

    LMR14030-Q1: LMR14030-Q1 3.3V 2MHz solution 0 Locked

    527 views
    1 reply
    Latest over 8 years ago
    by Vental Mao
  • Answered

    TPS4H160-Q1: TPS4h160 Current limit accuracy for current below 500 mA 0 Locked

    1383 views
    4 replies
    Latest over 8 years ago
    by Yannick Riou64
  • Answered

    TPS25940: Unused pins PGTH and IMON 0 Locked

    737 views
    2 replies
    Latest over 8 years ago
    by JMA
  • Answered

    REF5025: PRODUCT IDENTIFICATION SYSTEM 0 Locked

    1015 views
    2 replies
    Latest over 8 years ago
    by Hiroshi Takahashi
  • Answered

    TPS53647: recommended power stage 0 Locked

    955 views
    2 replies
    Latest over 8 years ago
    by K. Sasaki14
  • Not Answered

    UCC29002: Application of UCC29002 0 Locked

    786 views
    1 reply
    Latest over 8 years ago
    by Yunsheng Qu
  • Suggested Answer

    TPS53667: CSD95490Q5MC datasheet 0 Locked

    1000 views
    2 replies
    Latest over 8 years ago
    by K. Sasaki14
  • Suggested Answer

    UCC25630-1EVM-291: UCC256301 EVM User's Guide Question 0 Locked

    717 views
    1 reply
    Latest over 8 years ago
    by Yunsheng Qu
  • Answered

    TPS3823: nRESET terminal on TPS3823 0 Locked

    948 views
    2 replies
    Latest over 8 years ago
    by KANJI SHIBATANI
  • Answered

    TPS54227: What is the output voltage of TPS54227 limitted to 7V by? 0 Locked

    831 views
    2 replies
    Latest over 8 years ago
    by Kazuya Nakai59
  • Answered

    TPS65190: Does TPS65910/2 at VGH=9V operate properly as level-shifter? 0 Locked

    1339 views
    3 replies
    Latest over 8 years ago
    by m.k
  • Not Answered

    BQ25570 VOUT Problem 0 Locked

    3583 views
    8 replies
    Latest over 8 years ago
    by Aurélien Fillau
<>