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

    High Brightness LED IC 0 Locked

    339 views
    1 reply
    Latest over 14 years ago
    by Chris Glaser
  • Answered

    TPS63020 not regulating efficiently at Vout = 5V 0 Locked

    1034 views
    5 replies
    Latest over 14 years ago
    by Chris Glaser
  • Not Answered

    Issue of bq20z65 0 Locked

    180 views
    0 replies
    Started over 14 years ago
    by Milo xiong
  • Not Answered

    LDO noise with very light loading 0 Locked

    975 views
    2 replies
    Latest over 14 years ago
    by JCHK
  • Answered

    Fusion designer Windows 7 porting. 0 Locked

    687 views
    8 replies
    Latest over 14 years ago
    by EDGAR BROWN
  • Answered

    Updating TLC5940 Dot Correction 0 Locked

    362 views
    1 reply
    Latest over 14 years ago
    by Matthew Day
  • Answered

    UCD9240 temperature issues on start-up 0 Locked

    371 views
    2 replies
    Latest over 14 years ago
    by EDGAR BROWN
  • Answered

    Minimum rail risetime on UCD9240 (TON_RISE) 0 Locked

    456 views
    2 replies
    Latest over 14 years ago
    by Mark Hagen
  • Answered

    UCD9240 out of calibration 0 Locked

    438 views
    3 replies
    Latest over 14 years ago
    by Mark Hagen
  • Answered

    TL3843 and UC3843 0 Locked

    2516 views
    1 reply
    Latest over 14 years ago
    by Ron Michallick
  • Answered

    TPS3808 /MR pulse width 0 Locked

    710 views
    3 replies
    Latest over 14 years ago
    by Matthew Day
  • Not Answered

    General question about PoE PSE and PD negative rail 0 Locked

    689 views
    3 replies
    Latest over 14 years ago
    by Martin Patoka
  • Answered

    DCP020505U Isolation 0 Locked

    369 views
    4 replies
    Latest over 14 years ago
    by Teodor Neagoe
  • Not Answered

    problem with current calibration in bq20z45 0 Locked

    304 views
    0 replies
    Started over 14 years ago
    by Robert Hoyt
  • Answered

    TPS40055 - What waveforms are expected at each IC pin? 0 Locked

    713 views
    3 replies
    Latest over 14 years ago
    by massimo ganzetti
  • Answered

    TPS65251 external synchronization Question 0 Locked

    394 views
    2 replies
    Latest over 14 years ago
    by Bob Lee62837
  • Not Answered

    Production Steps for bq20zxx based battery pack 0 Locked

    187 views
    0 replies
    Started over 14 years ago
    by Dietmar Fischer
  • Not Answered

    temperature rating of UC2637 0 Locked

    216 views
    0 replies
    Started over 14 years ago
    by Muhammet Cosan
  • Answered

    Apparent TPS 40200 design mistake. HELP 0 Locked

    1586 views
    7 replies
    Latest over 14 years ago
    by Peter James Miller
  • Not Answered

    bq20z45 voltage measurement error 0 Locked

    259 views
    1 reply
    Latest over 14 years ago
    by Robert Hoyt
<>