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

    BQ25890H: maximum time for input source detection 0 Locked

    371 views
    1 reply
    Latest over 7 years ago
    by Fernando Lopez
  • Answered

    BQ4050EVM-561: Why does my BQ40Z50EVM561 can no longer connect to bqstudio via EV2400 0 Locked

    584 views
    2 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    TPS23753A: Can you provide TPS23753A EVM shcematic as ORCAD or PADS format ? 0 Locked

    631 views
    2 replies
    Latest over 7 years ago
    by Thomas Amlee
  • Suggested Answer

    TPS92641: SDRV pin drive current 0 Locked

    551 views
    1 reply
    Latest over 7 years ago
    by Clinton Jensen
  • Answered

    TL494: oscillator frequency 0 Locked

    2473 views
    3 replies
    Latest over 7 years ago
    by Benjamin Lough
  • Suggested Answer

    LM3410: 525Khz LED Driver with 100uH inductor has efficiency less than 50% 0 Locked

    701 views
    1 reply
    Latest over 7 years ago
    by Clinton Jensen
  • Answered

    LM5109B: About power supply sequence 0 Locked

    370 views
    1 reply
    Latest over 7 years ago
    by Richard Herring
  • Answered

    TL494: How do I setup a 20 kHz pulse wave with 50% duty cycle with this part? 0 Locked

    8338 views
    10 replies
    Latest over 7 years ago
    by Colin Gillmor
  • Suggested Answer

    UCC2897A: 9-60V input, 12V/10A output = 120W, MosFET temperature is too high. 0 Locked

    1310 views
    4 replies
    Latest over 7 years ago
    by Colin Gillmor
  • Suggested Answer

    BQ25703A: bq25703A / Lot number 0 Locked

    379 views
    1 reply
    Latest over 7 years ago
    by Wang5577
  • Answered

    TPS55010EVM-009: own current consumption 0 Locked

    809 views
    4 replies
    Latest over 7 years ago
    by Mads Holmer81
  • Answered

    BQ24773: Need device that can provide 25mA/50mA of charge current 0 Locked

    443 views
    1 reply
    Latest over 7 years ago
    by Wang5577
  • Answered

    LM5023: Minimum on-time 0 Locked

    365 views
    1 reply
    Latest over 7 years ago
    by DavitKhudaverdyan
  • Answered

    TPS61088: LDO 0 Locked

    647 views
    2 replies
    Latest over 7 years ago
    by Helen chen
  • Answered

    TPS61088: Distribution of VCC 0 Locked

    705 views
    5 replies
    Latest over 7 years ago
    by Helen chen
  • Suggested Answer

    LM25066IA: Won't start vs high current loads 0 Locked

    678 views
    2 replies
    Latest over 7 years ago
    by Brian Daugherty
  • Suggested Answer

    TPS65131-Q1: Used WEBENCH for the design. I get no output from either VPOS or VNEG. 0 Locked

    3138 views
    12 replies
    Latest over 7 years ago
    by Brigitte
  • Suggested Answer

    DAC8718SPAG, LM317DCY, TLV1704AIPWR, TM4C1292NCPDTI3, TPS3422EGDRYT, TPS62175DQCR, TS5A3359DCUR 0 Locked

    462 views
    2 replies
    Latest over 7 years ago
    by Ed Walker
  • Answered

    TPS65150: Loss of the device itself 0 Locked

    897 views
    3 replies
    Latest over 7 years ago
    by Brigitte
  • Not Answered

    LM74700-Q1: LM74700-Q1 FET selection method 0 Locked

    638 views
    2 replies
    Latest over 7 years ago
    by Karikalan Selvaraj
<>