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

    BQ2973: BQ297XX Series Suitable as Secondary/System Side Protection? 0 Locked

    283 views
    1 reply
    Latest over 4 years ago
    by WM5295
  • Suggested Answer

    LM3488: LM3488 isn't working correctly 0 Locked

    258 views
    3 replies
    Latest over 4 years ago
    by Richard Fu22
  • Answered

    LM63625-Q1: How does the device can detect if the power inductor is shorted at the SW node? 0 Locked

    178 views
    2 replies
    Latest over 4 years ago
    by Danilo A.
  • Not Answered

    TLV766-Q1: Alternative component is needed in order to avoid layout change. 0 Locked

    193 views
    1 reply
    Latest over 4 years ago
    by Edgar Acosta1
  • Suggested Answer

    BQ25895: Can This IC work as UPS ? 0 Locked

    227 views
    1 reply
    Latest over 4 years ago
    by Wyatt Keller
  • Answered

    BQ77PL900EVM-001: Question about the cell configuration 0 Locked

    141 views
    1 reply
    Latest over 4 years ago
    by WM5295
  • Answered

    BQ78350-R1: What is procedure to get accurate soc? 0 Locked

    654 views
    3 replies
    Latest over 4 years ago
    by Matt Sunna
  • Not Answered

    BQ78350 0 Locked

    176 views
    3 replies
    Latest over 4 years ago
    by Matt Sunna
  • Suggested Answer

    TPS74401: NC pin 0 Locked

    194 views
    1 reply
    Latest over 4 years ago
    by Stephen Ziel
  • Not Answered

    BQ25619E: Boosting charger system supply rail peak current handling 0 Locked

    199 views
    1 reply
    Latest over 4 years ago
    by Wyatt Keller
  • Suggested Answer

    BQ25890H: BQ27520-G4 0 Locked

    391 views
    1 reply
    Latest over 4 years ago
    by Wyatt Keller
  • Answered

    BQ34Z100-G1: circuit was designed with BQ24170 and BQ34Z100-G 0 Locked

    314 views
    2 replies
    Latest over 4 years ago
    by Jessica H.
  • Suggested Answer

    TPS546D24: How should I setting “pin-strapping” 0 Locked

    394 views
    5 replies
    Latest over 4 years ago
    by Alec Biesterfeld
  • Suggested Answer

    BQ34Z100-G1: Is it correct design? 0 Locked

    179 views
    1 reply
    Latest over 4 years ago
    by Jessica H.
  • Suggested Answer

    TPS7A24: TPS7A2450 Simulation model 0 Locked

    686 views
    1 reply
    Latest over 4 years ago
    by Stephen Ziel
  • Suggested Answer

    UCC27323: Alternative to Onsemi NCP1392 0 Locked

    760 views
    3 replies
    Latest over 4 years ago
    by Aaron Grgurich
  • Answered

    TLV760: Output current vs input voltage 0 Locked

    221 views
    1 reply
    Latest over 4 years ago
    by Stephen Ziel
  • Suggested Answer

    TPS82140: No output voltage 0 Locked

    196 views
    1 reply
    Latest over 4 years ago
    by Nancy Zhang
  • Suggested Answer

    LP8764-Q1: P876441A1RQKRQ1 Circuit review 0 Locked

    344 views
    1 reply
    Latest over 4 years ago
    by Chris Sterzik
  • Answered

    BQ79600-Q1: Reference design and sample code 0 Locked

    1046 views
    1 reply
    Latest over 4 years ago
    by Viktor Tasevski
<>