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
  • Suggested Answer

    TPS737: Does the TPS73733DCQR have the ability to sink current? 0 Locked

    496 views
    5 replies
    Latest over 6 years ago
    by Gerard Copeland
  • Answered

    BQ28Z610: Data Flash Access Issues 0 Locked

    1815 views
    6 replies
    Latest over 6 years ago
    by silomilo
  • Answered

    LMR23630-Q1: Placing the DC/DC on the Bottom Layer instead of Component Layer 0 Locked

    409 views
    1 reply
    Latest over 6 years ago
    by Robert Blattner
  • Answered

    TPS51206: Power-Up Sequence 0 Locked

    419 views
    5 replies
    Latest over 6 years ago
    by Brad Griffis
  • Answered

    Recommended eFuse device 0 Locked

    330 views
    3 replies
    Latest over 6 years ago
    by Rakesh
  • Suggested Answer

    TPS25924: About using on parallel connection 0 Locked

    320 views
    1 reply
    Latest over 6 years ago
    by Rakesh
  • Suggested Answer

    May TPS2373(and TPS23751) have pin or other way to know what PSE device connected? 0 Locked

    320 views
    1 reply
    Latest over 6 years ago
    by Darwin Fernandez
  • Answered

    CSD18543Q3A: Need Package information 0 Locked

    281 views
    1 reply
    Latest over 6 years ago
    by John Wallace1
  • Suggested Answer

    SM72295: SM72295 0 Locked

    1318 views
    6 replies
    Latest over 6 years ago
    by Jeffrey Mueller
  • Answered

    LM5020: External VCC 0 Locked

    281 views
    2 replies
    Latest over 6 years ago
    by Garrett Roecker
  • Suggested Answer

    WEBENCH® Tools/LM3478: How to change the RFA to 40khz to get Fnom 0 Locked

    271 views
    1 reply
    Latest over 6 years ago
    by Youhao Xi
  • Suggested Answer

    TINA/Spice/TPS543C20: Step Model 0 Locked

    241 views
    1 reply
    Latest over 6 years ago
    by JohnTucker
  • Answered

    TPS61291EVM-569: Output caps on TPS61291 0 Locked

    405 views
    1 reply
    Latest over 6 years ago
    by Jasper Li
  • Answered

    BQ25120A: PFM to PWM transition issues 0 Locked

    747 views
    7 replies
    Latest over 6 years ago
    by Damien Genouille
  • Answered

    TPS23751: Capacitor connecting GND references on the isolated design example in the data sheet 0 Locked

    217 views
    1 reply
    Latest over 6 years ago
    by Thomas Amlee
  • Answered

    [FAQ] PoE PD Controllers: What is the purpose of the isolation capacitor (Cio) between RTN and isolated output ground? 0 Locked

    1190 views
    1 reply
    Latest over 6 years ago
    by Thomas Amlee
  • Suggested Answer

    UCC28063: UCC28063 OCP Behavior 0 Locked

    293 views
    1 reply
    Latest over 6 years ago
    by Mike O'
  • Suggested Answer

    BQ20Z90: I have a problem, please your hend !! 0 Locked

    270 views
    4 replies
    Latest over 6 years ago
    by Batt
  • Suggested Answer

    BQ20Z90: Soc doesn't correct 0 Locked

    225 views
    3 replies
    Latest over 6 years ago
    by Batt
  • Answered

    TPS23751: If there want to change from class 3 to class4, we just need change Rls from 63.4Ω to 90.9Ω. am i right? 0 Locked

    262 views
    3 replies
    Latest over 6 years ago
    by Thomas Amlee
<>