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
  • Answered

    BQ25505: Vin detect accuracy 0 Locked

    196 views
    3 replies
    Latest over 1 year ago
    by Michael Emanuel35
  • Suggested Answer

    TPS92519-Q1: Heat Dissipation PAD (Hatched or Not) 0 Locked

    175 views
    1 reply
    Latest over 1 year ago
    by fhoude
  • Suggested Answer

    LM3481: MOSFET Heating 0 Locked

    971 views
    30 replies
    Latest over 1 year ago
    by Brigitte
  • Suggested Answer

    UC1825: Datasheet and App Note for UC1825BJ 0 Locked

    639 views
    11 replies
    Latest over 1 year ago
    by Hong Huang
  • Suggested Answer

    UC2825: Opto feedback with UC2825 0 Locked

    234 views
    1 reply
    Latest over 1 year ago
    by Steven Mappus1
  • Answered

    LMR38020-Q1: PSpice Model Issue - Regulator stops switching after 7.5mS 0 Locked

    196 views
    2 replies
    Latest over 1 year ago
    by Alexander Young
  • Suggested Answer

    LM285-1.2-N: Pls suggest LM285DR-2-5 alternative part number. 0 Locked

    422 views
    1 reply
    Latest over 1 year ago
    by Walter Zollinger
  • Suggested Answer

    LM5148-Q1: Current consumption on active mode 0 Locked

    236 views
    3 replies
    Latest over 1 year ago
    by Orlando Murray
  • Suggested Answer

    TPS650864: TPS6508641RSKT PMIC schematic review 0 Locked

    431 views
    15 replies
    Latest over 1 year ago
    by James Steenbock
  • Suggested Answer

    LM25149-Q1: About parameter calculations and application design 0 Locked

    198 views
    1 reply
    Latest over 1 year ago
    by Orlando Murray
  • Answered

    TPS25762-Q1: EEPROM and default configuration 0 Locked

    158 views
    1 reply
    Latest over 1 year ago
    by Seong Kim
  • Suggested Answer

    TPS92519-Q1: TPS92519-Q1 0 Locked

    190 views
    3 replies
    Latest over 1 year ago
    by fhoude
  • Suggested Answer

    TPS92610-Q1: about hte signal LED short detection 0 Locked

    279 views
    1 reply
    Latest over 1 year ago
    by Pedro Arango Ramirez
  • Suggested Answer

    TPS92633-Q1: about the IREF PIN of the TPS92633 0 Locked

    471 views
    1 reply
    Latest over 1 year ago
    by Pedro Arango Ramirez
  • Answered

    TPS25750D Power Only Battery Charger Application 0 Locked

    719 views
    18 replies
    Latest over 1 year ago
    by dugan yoon
  • Suggested Answer

    LED Driver Circuit Design 0 Locked

    603 views
    1 reply
    Latest over 1 year ago
    by Pedro Arango Ramirez
  • Answered

    LP2985: Replacement for LP2985-10DBVR 0 Locked

    289 views
    1 reply
    Latest over 1 year ago
    by McKyla Beuttler
  • Suggested Answer

    passive RC low pass filter calculation 0 Locked

    881 views
    4 replies
    Latest over 1 year ago
    by Jonathan Wong
  • Answered

    BQ76930: Sample Code for BQ76930 0 Locked

    299 views
    1 reply
    Latest over 1 year ago
    by Luis H. S.
  • Suggested Answer

    LP38798EVM: Design files request 0 Locked

    312 views
    5 replies
    Latest over 1 year ago
    by Josh Nachassi
<>