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

    LP8869C-Q1: Schematic and Layout review 0

    37 views
    2 replies
    Latest 6 days ago
    by Suchen Dong
  • Not Answered

    TPS65150: Related to previous question on fault delay function 0

    58 views
    4 replies
    Latest 6 days ago
    by Colin Chen
  • Not Answered

    LP5816: Tolerate voltage for drive pin 0

    41 views
    1 reply
    Latest 6 days ago
    by Gui He
  • Suggested Answer

    BQ40Z50: FCC and SOC Jump during the relax period 0

    84 views
    5 replies
    Latest 7 days ago
    by Miguel Castro Gonzalez
  • Suggested Answer

    BQ40Z50-R1: BQ40Z50-R1 CUVC Bit triggering 0

    55 views
    4 replies
    Latest 7 days ago
    by Miguel Castro Gonzalez
  • Suggested Answer

    TL598: TL598CD Surplus Stock 0

    39 views
    1 reply
    Latest 7 days ago
    by Jonathan Wong
  • Not Answered

    TPSM63606E: TPSM63606EXTRDLR 0

    34 views
    2 replies
    Latest 7 days ago
    by jack li
  • Not Answered

    BQ76PL455EVM-GUI-SW: Question about minimal bridge setup 0

    59 views
    3 replies
    Latest 7 days ago
    by Jeroen Wortelboer
  • Suggested Answer

    TPS51388: FB leak current 0

    70 views
    7 replies
    Latest 7 days ago
    by Hitesh Chandwani
  • Answered

    TPS6594-Q1: TPS65941515 VIO_IN/VCCA power up sequence 0

    48 views
    4 replies
    Latest 7 days ago
    by GerryL
  • Suggested Answer

    TPS22810: Measures to prevent backflow 0

    35 views
    1 reply
    Latest 7 days ago
    by Rakesh
  • Suggested Answer

    TPS2661: TPS2661x Simulation 0

    46 views
    3 replies
    Latest 7 days ago
    by Rakesh
  • Answered

    TPS62893-Q1: How to program the TPS62893 0

    36 views
    1 reply
    Latest 7 days ago
    by Chris Glaser
  • Answered

    TPS26750: 140W source-only application with BQ25756 0

    50 views
    2 replies
    Latest 8 days ago
    by Rain Haase
  • Suggested Answer

    TPS25751: GPIO Availability 0

    66 views
    5 replies
    Latest 8 days ago
    by Raymond Lin
  • Not Answered

    TPS7B63-Q1: Maximum watchdog time 0

    40 views
    3 replies
    Latest 8 days ago
    by Gregory Thompson
  • Not Answered

    TPS767D3: unexpected reset 0

    30 views
    1 reply
    Latest 8 days ago
    by Alex Davis
  • Not Answered

    LMR54406: LMR54406FDBVR 0

    28 views
    1 reply
    Latest 8 days ago
    by Joshua Austria
  • Answered

    TPS2378: Adapter Voltage up to 75V 0

    25 views
    1 reply
    Latest 8 days ago
    by Zhining Zhang
  • Answered

    BQ79616: BQ79616-Q1 0

    44 views
    1 reply
    Latest 8 days ago
    by Zachary Balov
<>