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

    TL431: Using TL431 as regulated power supply 0 Locked

    2455 views
    3 replies
    Latest over 5 years ago
    by Marcoo Z
  • Answered

    UCC27201: How to calculate Capacitance of Bootslap Capacitor 0 Locked

    178 views
    1 reply
    Latest over 5 years ago
    by Don Dapkus
  • Suggested Answer

    BUF18830: Customer need clear BUF18830EVM schematic 0 Locked

    249 views
    4 replies
    Latest over 5 years ago
    by Costin Cazana
  • Discussion

    TLV6256x FA Report Locked

    148 views
    0 replies
    Started over 5 years ago
    by Diamond Xie
  • Suggested Answer

    LMR36520: Lower Cout 0 Locked

    283 views
    3 replies
    Latest over 5 years ago
    by Andy Chen
  • Suggested Answer

    LP5012: I2C module reset by EN pin/ leakage current at Vcc=0V, SCL/SDA/EN=3.3V 0 Locked

    368 views
    1 reply
    Latest over 5 years ago
    by Hardy Wu
  • Not Answered

    LMR62014: Cf design 0 Locked

    810 views
    3 replies
    Latest over 5 years ago
    by Zack Liu
  • Suggested Answer

    DC/DC IC request 0 Locked

    157 views
    3 replies
    Latest over 5 years ago
    by Andy Chen
  • Answered

    CSD17307Q5A: Output of CSD17307Q5A drian 0 Locked

    343 views
    4 replies
    Latest over 5 years ago
    by suy
  • Suggested Answer

    WEBENCH® Tools/TPS54340: Component misalignment 0 Locked

    208 views
    3 replies
    Latest over 5 years ago
    by Andy Chen
  • Not Answered

    TPS65251: Buck output pin LX shorting to ground after load applied 0 Locked

    876 views
    3 replies
    Latest over 5 years ago
    by Zhao Ma
  • Suggested Answer

    TPS54560B-Q1: Output waveform abnormal 0 Locked

    447 views
    3 replies
    Latest over 5 years ago
    by Andy Chen
  • Answered

    TLV62130: Output voltage at light load 0 Locked

    429 views
    7 replies
    Latest over 5 years ago
    by JohnTucker
  • Answered

    WEBENCH® Tools/UCD90160: UCD90160N Designer tool 0 Locked

    349 views
    3 replies
    Latest over 5 years ago
    by user6336185
  • Suggested Answer

    LM5001: Working with lower frequency 0 Locked

    201 views
    1 reply
    Latest over 5 years ago
    by Youhao Xi
  • Suggested Answer

    LP8556: Need IBIS model 0 Locked

    115 views
    1 reply
    Latest over 5 years ago
    by Yuting Shao
  • Suggested Answer

    BQ25619: Unused pins 0 Locked

    206 views
    1 reply
    Latest over 5 years ago
    by Ning T
  • Suggested Answer

    TPS63806: I have designed booster using TPS63806 with input voltage 1.5V fetched from Zinc Carbon Battery, Output voltage 3.3V,Output Current 1A. 0 Locked

    390 views
    1 reply
    Latest over 5 years ago
    by Jasper Li
  • Suggested Answer

    TPS23758EVM-080: Design Files 0 Locked

    261 views
    3 replies
    Latest over 5 years ago
    by Michael Pahl
  • Suggested Answer

    TPS23754: TPS23754 EVM 0 Locked

    207 views
    2 replies
    Latest over 5 years ago
    by Michael Pahl
<>