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

    LMR23610: Design issue 0 Locked

    1358 views
    4 replies
    Latest over 8 years ago
    by Jingtai
  • Answered

    LM3481-FLYBACKEVM: SW node jitter when working on DCM with no-load 0 Locked

    1244 views
    4 replies
    Latest over 8 years ago
    by Jack CCY
  • Answered

    UCD90320: Does PMBUS_CNTRL pin state matter if no rails use CONTROL for On/Off configuration? 0 Locked

    1018 views
    2 replies
    Latest over 8 years ago
    by Jonathan Bender
  • Answered

    TPS55332-Q1: TPS55332 0 Locked

    1827 views
    8 replies
    Latest over 8 years ago
    by Youhao Xi
  • Suggested Answer

    BQ25890: States where VSYS is not available with VBUS present? 0 Locked

    1449 views
    5 replies
    Latest over 8 years ago
    by Joel Hernandez II
  • Suggested Answer

    BQ24192: What is the tolerance if the battery voltage less than 2V 0 Locked

    628 views
    1 reply
    Latest over 8 years ago
    by Joel Hernandez II
  • Not Answered

    LM3880: LM3880 0 Locked

    1726 views
    1 reply
    Latest over 8 years ago
    by ranjanir
  • Not Answered

    TPS61178: Process Technology 0 Locked

    1636 views
    1 reply
    Latest over 8 years ago
    by Youhao Xi
  • Not Answered

    LM5022: How to determine the system stability when using LM5022 current control 0 Locked

    1978 views
    7 replies
    Latest over 8 years ago
    by Youhao Xi
  • Not Answered

    Full bridge LLC controller IC 0 Locked

    2148 views
    8 replies
    Latest over 8 years ago
    by Johnson Pi
  • Not Answered

    BQ24230: Need schematic review of BQ24230 + TPS78233 design 0 Locked

    594 views
    1 reply
    Latest over 8 years ago
    by Raheem
  • Answered

    TPS53355: Value of tON to be considered for calculation 0 Locked

    486 views
    1 reply
    Latest over 8 years ago
    by JohnTucker
  • Suggested Answer

    LP8758-E0: Custom OTP settings with specific VOUT and EN1/2 behavior 0 Locked

    605 views
    1 reply
    Latest over 8 years ago
    by Jayanth Kruttiventi
  • Suggested Answer

    TPS65381-Q1: SPI Parity 0 Locked

    1135 views
    2 replies
    Latest over 8 years ago
    by Scott Monroe
  • Answered

    UCC28600: UCC28600 regarding SLOU293C Reference Design Standby Function 0 Locked

    1343 views
    3 replies
    Latest over 8 years ago
    by Jim Albert
  • Suggested Answer

    Starterware/BQ24773: Battery voltage 0 Locked

    996 views
    5 replies
    Latest over 8 years ago
    by Wang5577
  • Suggested Answer

    BQ24780S: input current (0x3FH), 0 Locked

    739 views
    1 reply
    Latest over 8 years ago
    by Wang5577
  • Suggested Answer

    Close second source for Analog Devices LDO 0 Locked

    926 views
    3 replies
    Latest over 8 years ago
    by Aaron Paxton
  • Answered

    tps759: TPS75915 0 Locked

    2023 views
    9 replies
    Latest over 8 years ago
    by Eugenii Usmanow
  • Answered

    bq24171 / DPM function 0 Locked

    2333 views
    8 replies
    Latest over 8 years ago
    by Joe Stephan
<>