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] TPS65320-Q1: What's the difference between different version: TPS65320-Q1 and TPS65320A/B/C/D-Q1?

    Phil Yi
    Phil Yi
    Part Number: TPS65320-Q1 This thread applies to TPS65320-Q1. TPS65320x-Q1 Revision History.pdf
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65910: TPS65910A3A1RSLR Replacement

    Phil Yi
    Phil Yi
    Part Number: TPS65910 This thread applies to TPS65910x. All variants based on the device are OTP programmed for specified processor; there is no any drop-in replacement for any specified variant; including the TPS65910A3A1RSLR.
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65320-Q1: The debounce time of the UVLO protection.

    Phil Yi
    Phil Yi
    Part Number: TPS65320-Q1 This thread applies to TPS65320-Q1. There is no debounce time on the UV/OV for this device; it's just a Schmitt trigger after a UV/OV comparator.
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] What is the difference between filtered and unfiltered gauging parameters?

    Wyatt Keller
    Wyatt Keller
    For most Impedance Track TI battery gauges, a smoothing engine is used to help minimize jumps in the State of Charge (SoC) reported by the gauge. During normal operation of the gauge Full Charge Capacity (FCC) and Remining Capacity (RC) are calculated…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] What information does TI need to help with learning/accuracy/operation related questions?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: GPCCHEM , BQSTUDIO To most efficiently help debug State of Charge accuracy issues, problems encountered during the learning cycle process, or any other function related to the gauge like protection, there is some information…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] What considerations are needed to de-rate the battery charge voltage?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: GPCCHEM Some applications require a reduction in the charging voltage, one reason can be to increase the cycle life of the battery. Reducing the charging voltage will often cause some discrepancies with the State of…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] How do I Find a Chemistry ID for my Battery?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: EV2400 When looking for the correct chemistry ID for Impedance Track gauges, the GPCCHEM tool should be used. This tool helps find the best matching chemistry ID for the battery. The chemistry ID contains the baseline…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] How to Calculate State of Charge (SoC) Accuracy

    Wyatt Keller
    Wyatt Keller
    It is common to verify the accuracy of the gauge SoC after learning cycles or battery characterization by doing some math on the discharge logs for capacity and comparing it with the gauge’s predictions. The voltage range used to define 100% and 0%…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] Impedance Track FAQs

    Wyatt Keller
    Wyatt Keller
    Impedance Track FAQ Home Page This is the home page for common Impedance Track (IT) questions. Please note that not all FAQs will be applicable for the specific gauge being used, as functions have been added over time. FAQs What information does…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS546D24A: What are the differences between the TPS546D24A and the TPS546B24A? Can I swap my design for less than 20A between the two?

    Peter James Miller
    Peter James Miller
    Part Number: TPS546D24A Other Parts Discussed in Thread: TPS546B24A What are the differences between the TPS546D24A and TPS546B24A? Can I use one in place of the other for applications with less than 20A of load current? If I completed my design…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    TPS3430-Q1: TPS3430-Q1 0 Locked

    540 views
    2 replies
    Latest over 5 years ago
    by user6299068
  • Suggested Answer

    BQ40Z50-R2: Cell Balancing Cannot Be Enabled 0 Locked

    831 views
    4 replies
    Latest over 5 years ago
    by Steven Yao
  • Answered

    LM25066I: PWR and TIMER setting 0 Locked

    411 views
    1 reply
    Latest over 5 years ago
    by Praveen GD
  • Suggested Answer

    LP5569: Dual LP5569 using with Other MCU Models... 0 Locked

    483 views
    6 replies
    Latest over 5 years ago
    by Hardy Wu
  • Answered

    LM5060: schematic review LM5060 0 Locked

    379 views
    3 replies
    Latest over 5 years ago
    by Rakesh
  • Answered

    TPS2596: TPS2596 Simulation files 0 Locked

    514 views
    1 reply
    Latest over 5 years ago
    by Praveen GD
  • Answered

    TPS2547: System wake-up abnormally after system entering S3 from S0 0 Locked

    740 views
    7 replies
    Latest over 5 years ago
    by Max Guan
  • Suggested Answer

    UCC27517: internal pull-up resistor and pull-down resistor for input pin 0 Locked

    386 views
    1 reply
    Latest over 5 years ago
    by Mamadou Diallo
  • Suggested Answer

    LM5069: Output off after long time running 0 Locked

    350 views
    6 replies
    Latest over 5 years ago
    by Rakesh
  • Suggested Answer

    Compiler/BQ40Z80: Configuration and use of bq40z80 pre-discharge function 0 Locked

    364 views
    3 replies
    Latest over 5 years ago
    by Andy Liu (BMS)
  • Answered

    TPS2557: IEC 60950-1 CB certification and report 0 Locked

    496 views
    2 replies
    Latest over 5 years ago
    by Ziv Zhang
  • Answered

    BQ27441-G1: Connection of BQ27441 fuel gauge sensor along with the BQ24075 LiPo Charger 0 Locked

    1750 views
    2 replies
    Latest over 5 years ago
    by Andy Liu (BMS)
  • Not Answered

    TPS62163: TPS62163 0 Locked

    688 views
    2 replies
    Latest over 5 years ago
    by Jose Cincunegui
  • Suggested Answer

    BQ28Z610: RSOC not updating when GAUGE_EN = 1 0 Locked

    345 views
    3 replies
    Latest over 5 years ago
    by Andy Liu (BMS)
  • Suggested Answer

    BQ27220: Abrupt change in reading received from the BQ27220 gauge read routine. 0 Locked

    747 views
    8 replies
    Latest over 5 years ago
    by Dominik Hartl11
  • Suggested Answer

    TPS40210-HT: Does reference design PMP5666 can be used for high temperature version of TPS40210? 0 Locked

    320 views
    1 reply
    Latest over 5 years ago
    by Richard Fu22
  • Suggested Answer

    BQ27531-G1: I2C Command Waiting Time 0 Locked

    298 views
    6 replies
    Latest over 5 years ago
    by Kang Kang
  • Not Answered

    BQ27532-G1: BQ275xx Sample Code 0 Locked

    367 views
    1 reply
    Latest over 5 years ago
    by Kang Kang
  • Suggested Answer

    LM25116: Using the IC for a 7S lipo charger 0 Locked

    1183 views
    3 replies
    Latest over 5 years ago
    by Marshall_Beck
  • Suggested Answer

    WEBENCH® Tools/TPS5430: TPS5430 0 Locked

    304 views
    3 replies
    Latest over 5 years ago
    by Marshall_Beck
<>