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
  • Not Answered

    TPS65217: Failures with DDR on the board 0 Locked

    3016 views
    10 replies
    Latest over 8 years ago
    by Brian Berner
  • Answered

    LP87524B-Q1: What is Roof/Floor control? 0 Locked

    704 views
    1 reply
    Latest over 8 years ago
    by Karl Wallinger
  • Suggested Answer

    LM5060-Q1: Maximum VIN 0 Locked

    565 views
    1 reply
    Latest over 8 years ago
    by Brian Daugherty
  • Answered

    LP2951: Some design queries related to LP2951 adjustable regulator 0 Locked

    2273 views
    2 replies
    Latest over 8 years ago
    by Jagdish Karamchandani
  • Answered

    TPS51200: LFP term in datasheet 0 Locked

    805 views
    3 replies
    Latest over 8 years ago
    by Qian Chen
  • Suggested Answer

    bq25703A: Type C-PD application 0 Locked

    603 views
    3 replies
    Latest over 8 years ago
    by Wang5577
  • Suggested Answer

    BQ77PL900: How to start BQ77PL900 with cc3200 ?? 0 Locked

    899 views
    3 replies
    Latest over 8 years ago
    by WM5295
  • Answered

    UCC28810EVM-002: clarifications on schematic of EVM 0 Locked

    656 views
    2 replies
    Latest over 8 years ago
    by domenyko
  • Suggested Answer

    LM27762: LM27762 Charge pump doesn't reach negative voltage (why?) 0 Locked

    4088 views
    9 replies
    Latest over 8 years ago
    by Chris Glaser
  • Suggested Answer

    BQ76940: BMS of a battery pack 0 Locked

    520 views
    1 reply
    Latest over 8 years ago
    by WM5295
  • Answered

    LMR14030-Q1: Current limit delay time 0 Locked

    414 views
    3 replies
    Latest over 8 years ago
    by tateo yamashiro
  • Answered

    TPS61169: Loss of power supply in separating VIN from power stage 0 Locked

    1430 views
    3 replies
    Latest over 8 years ago
    by tateo yamashiro
  • Not Answered

    TPS40428: TPS40428 with CSD95378BQ5MT - Current limit for 2 phase operation 0 Locked

    400 views
    1 reply
    Latest over 8 years ago
    by Qian Chen
  • Suggested Answer

    TPS53626: Phase Margin and Gain Margin 0 Locked

    671 views
    2 replies
    Latest over 8 years ago
    by Carmen Parisi
  • Suggested Answer

    WEBENCH® Tools/TPS56221: Power regulator efficiency mismatch 0 Locked

    1249 views
    6 replies
    Latest over 8 years ago
    by JohnTucker
  • Suggested Answer

    TPS54478: input current 0 Locked

    424 views
    1 reply
    Latest over 8 years ago
    by JohnTucker
  • Not Answered

    LM5023: LM5023 -No load output not stable 0 Locked

    1213 views
    7 replies
    Latest over 8 years ago
    by Bernard Keogh
  • Not Answered

    Switching frequency limits 0 Locked

    392 views
    1 reply
    Latest over 8 years ago
    by Frank TANG
  • Suggested Answer

    PMP10478: PMP10478 0 Locked

    480 views
    1 reply
    Latest over 8 years ago
    by Bernard Keogh
  • Suggested Answer

    WEBENCH® Tools/TPS40304: Why I calculate Rs resister is different webench simulation? 0 Locked

    733 views
    2 replies
    Latest over 8 years ago
    by Chen Bogey8
<>