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

    Li-ion battery variable charge current problem 0 Locked

    529 views
    1 reply
    Latest over 14 years ago
    by Wang5577
  • Not Answered

    tps54240's min. off time?? 0 Locked

    214 views
    0 replies
    Started over 14 years ago
    by Kocela Chang
  • Not Answered

    TPS5401 Compensation Calculations 0 Locked

    734 views
    2 replies
    Latest over 14 years ago
    by Jim Gavin
  • Answered

    To drive Power MOSFET with MSP430 0 Locked

    1842 views
    8 replies
    Latest over 14 years ago
    by Eric Wright
  • Answered

    Can a 13W PoE PD controller be used to deliver 18W power output? 0 Locked

    671 views
    3 replies
    Latest over 14 years ago
    by Eric Wright
  • Not Answered

    BQ77PL900: EEPROM programming 0 Locked

    1570 views
    2 replies
    Latest over 14 years ago
    by WM5295
  • Not Answered

    Programming DFI to bq20z65-r1 0 Locked

    889 views
    9 replies
    Latest over 14 years ago
    by Tom Maughan
  • Answered

    MC34063 Inductor query 0 Locked

    829 views
    6 replies
    Latest over 14 years ago
    by Ron Michallick
  • Not Answered

    REG104GA-5 failures 0 Locked

    298 views
    2 replies
    Latest over 14 years ago
    by Layne Berge
  • Answered

    TPS62420 vs Maxim ISL8088 0 Locked

    324 views
    2 replies
    Latest over 14 years ago
    by Daniel Acevedo
  • Not Answered

    lcd beat-noise (kind of flickering?) 0 Locked

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

    Low-cost, Wide-Input Buck Converter Options 0 Locked

    289 views
    2 replies
    Latest over 14 years ago
    by Jim Gavin
  • Answered

    Need a lpt of different supplies but have no real space.... 0 Locked

    865 views
    11 replies
    Latest over 14 years ago
    by Chris Glaser
  • Answered

    TPS74701 - Softstart capacitor value Css 0 Locked

    337 views
    1 reply
    Latest over 14 years ago
    by Matthew Day
  • Not Answered

    6 volts to 3 volts dc 0 Locked

    415 views
    1 reply
    Latest over 14 years ago
    by Jim Carrillo
  • Answered

    TPS40210 Output Voltage Setting 0 Locked

    638 views
    7 replies
    Latest over 14 years ago
    by Paul Daniel Nachiu
  • Answered

    BQ24075 battery charger 0 Locked

    413 views
    1 reply
    Latest over 14 years ago
    by Matthew Day
  • Not Answered

    MOSFET drive to switch between 28V & 0V with source & sink capability. 0 Locked

    696 views
    3 replies
    Latest over 14 years ago
    by Roger (Rengang) Chen
  • Answered

    TPS51200: VO oscillating 0 Locked

    1418 views
    6 replies
    Latest over 14 years ago
    by Paul Daniel Nachiu
  • Not Answered

    bq78PL114s12 - temperature sensors 0 Locked

    176 views
    0 replies
    Started over 14 years ago
    by Suja Malherbe
<>