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

    Recover from bad senc, bq20z80 0 Locked

    673 views
    2 replies
    Latest over 14 years ago
    by Charlie Miller
  • Answered

    Solution for SATA power supply? 0 Locked

    677 views
    4 replies
    Latest over 14 years ago
    by arun kumar57346
  • Not Answered

    Multiple Schottky Diodes in TPS54040 Design 0 Locked

    446 views
    3 replies
    Latest over 14 years ago
    by JohnTucker
  • Answered

    TLC5947 Single Shot 0 Locked

    2288 views
    11 replies
    Latest over 14 years ago
    by Brigitte
  • Suggested Answer

    bq78pl114 firmware support for high current/capacity cell 0 Locked

    574 views
    6 replies
    Latest over 14 years ago
    by Evgen Urlep
  • Answered

    TPS6223x - 1.6V? 0 Locked

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

    Minor error in example calculation in datasheet for TPS63700? 0 Locked

    323 views
    2 replies
    Latest over 14 years ago
    by Soren Steen Christensen
  • Suggested Answer

    Question about USB transceiver on TPS65930 0 Locked

    333 views
    4 replies
    Latest over 14 years ago
    by Luan Le
  • Answered

    TPS40200-HT what FET to use? 0 Locked

    726 views
    7 replies
    Latest over 14 years ago
    by Traian Mitrache
  • Answered

    bq2423x timer 0 Locked

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

    24V AC or DC input to regulate DC output 0 Locked

    425 views
    1 reply
    Latest over 14 years ago
    by David_Daniels
  • Answered

    TPS65070 power up/down methods and sequencing for L138 0 Locked

    448 views
    1 reply
    Latest over 14 years ago
    by ChristianHoefling
  • Not Answered

    LED Driver for Street Light Application 0 Locked

    344 views
    3 replies
    Latest over 14 years ago
    by Brigitte
  • Suggested Answer

    power down and up of the omap(3530) using the TSP65950 0 Locked

    1274 views
    12 replies
    Latest over 14 years ago
    by bin ni
  • Answered

    Does anyone know what a UC81541 is? 0 Locked

    2372 views
    3 replies
    Latest over 14 years ago
    by Rjay
  • Answered

    Charger to work with bq20Z90 0 Locked

    405 views
    4 replies
    Latest over 14 years ago
    by Sidd.m
  • Not Answered

    [TPS65950] Resource state after a warmreset 0 Locked

    232 views
    0 replies
    Started over 14 years ago
    by Antony Lin
  • Answered

    bq27350 questions on learning cycle, RUP_DIS, Update status and the FC bit 0 Locked

    2252 views
    14 replies
    Latest over 14 years ago
    by Jenny
  • Not Answered

    [TPS65920] BSDL file 0 Locked

    397 views
    2 replies
    Latest over 14 years ago
    by Antony Lin
  • Suggested Answer

    On Board Speaker with TPS65930 0 Locked

    741 views
    8 replies
    Latest over 14 years ago
    by Gandhar Dighe
<>