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

    TPS3613-01: TPS3613 current consumption from VBAT 0 Locked

    580 views
    2 replies
    Latest over 8 years ago
    by Ryan Eslinger
  • Not Answered

    TPS3700: Asking for the window comparator TPS3700 application 0 Locked

    777 views
    2 replies
    Latest over 8 years ago
    by Ryan Eslinger
  • Not Answered

    NOT WORKING 0 Locked

    683 views
    5 replies
    Latest over 8 years ago
    by NAMAN KHATRI
  • Not Answered

    RE: questions about TPS65381 0 Locked

    503 views
    1 reply
    Latest over 8 years ago
    by Karl Wallinger
  • Answered

    12vdc lead acid SOC monitor 0 Locked

    417 views
    2 replies
    Latest over 8 years ago
    by Jim Julian
  • Answered

    BQ25570: the pin Vstore and VBAT stay at VBAT_OK voltage and don't clamp up 0 Locked

    1036 views
    4 replies
    Latest over 8 years ago
    by Janice Escobar
  • Not Answered

    TPS62152-Q1: current driving capability 0 Locked

    429 views
    1 reply
    Latest over 8 years ago
    by Eric Hackett
  • Not Answered

    TPS65094: Unexpected UVLO behavior 0 Locked

    898 views
    7 replies
    Latest over 8 years ago
    by Kevin LaRosa
  • Not Answered

    OTG No Response About BQ24297 0 Locked

    1329 views
    1 reply
    Latest over 8 years ago
    by Joel Hernandez II
  • Not Answered

    BQ24253: BQ24253 won´t reaches maximum IN current. 0 Locked

    1162 views
    5 replies
    Latest over 8 years ago
    by Joel Hernandez II
  • Not Answered

    TPS3711: 24 V detector - is there an eval board for TPS3711? 0 Locked

    686 views
    1 reply
    Latest over 8 years ago
    by Ryan Eslinger
  • Suggested Answer

    BQ25892: BQ25892 OTG pin query 0 Locked

    1539 views
    1 reply
    Latest over 8 years ago
    by Jeff F
  • Not Answered

    TPS3852: TPS3852 Question 0 Locked

    586 views
    1 reply
    Latest over 8 years ago
    by Mark Sellers
  • Suggested Answer

    150W isolated 200VDC DC 2 DC power supply 0 Locked

    552 views
    1 reply
    Latest over 8 years ago
    by Kening Gao
  • Suggested Answer

    Li-Ion(400mAh) output volt (3.7V to 4.2V) to 12V boost conveter 0 Locked

    1404 views
    3 replies
    Latest over 8 years ago
    by Anthony Thet
  • Answered

    TPS62130: The SW terminal abnormal output of TPS62130 0 Locked

    568 views
    3 replies
    Latest over 8 years ago
    by Lubomir
  • Not Answered

    TPS61089: VQFN Package 0 Locked

    606 views
    3 replies
    Latest over 8 years ago
    by Helen chen
  • Answered

    TPS62097: power Inductor 0 Locked

    355 views
    1 reply
    Latest over 8 years ago
    by Lubomir
  • Not Answered

    BQ24172: Question on BQ24172 0 Locked

    251 views
    0 replies
    Started over 8 years ago
    by SANG RAE LEE
  • Not Answered

    Inrush current limit circuit 0 Locked

    722 views
    1 reply
    Latest over 8 years ago
    by Chris Bull
<>