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

    NTC thermistor in BQ40z50EVM-561 and final battery pack design 0 Locked

    1014 views
    2 replies
    Latest over 8 years ago
    by Long Pham67
  • Not Answered

    1st time builder power builder - I need to build a 13.8@25 peak amp - HELP!!!!! 0 Locked

    1000 views
    6 replies
    Latest over 8 years ago
    by David Wiest Jr
  • Not Answered

    bq28z610 maximum capacity 0 Locked

    302 views
    0 replies
    Started over 8 years ago
    by HUGUES MARCEAU
  • Not Answered

    DC / DC circuit not producing any output - TPS562200, TPS563200, TPS54332 0 Locked

    1816 views
    3 replies
    Latest over 8 years ago
    by JohnTucker
  • Not Answered

    Need Thermal Resistance (Jun to Amb) value of LMS1585AIS-3.3/NOPB 0 Locked

    365 views
    1 reply
    Latest over 8 years ago
    by Donald Jones
  • Suggested Answer

    How to turn off TPS65720 0 Locked

    769 views
    3 replies
    Latest over 8 years ago
    by Kevin LaRosa
  • Answered

    LMR14020: Design Review 0 Locked

    2020 views
    4 replies
    Latest over 8 years ago
    by Poh Kok Keng
  • Not Answered

    TPS65083x VDDLV and LVA pin 0 Locked

    498 views
    0 replies
    Started over 8 years ago
    by Antony Lin
  • Answered

    TPS61175 can be used for portable audio? 0 Locked

    679 views
    3 replies
    Latest over 8 years ago
    by Helen chen
  • Answered

    LMR16006 Shutdown Pin 0 Locked

    1193 views
    2 replies
    Latest over 8 years ago
    by Akshay Mehta
  • Not Answered

    High ripple output on LMZ14203HTZ 0 Locked

    577 views
    1 reply
    Latest over 8 years ago
    by Akshay Mehta
  • Answered

    Temp distribution data requirement of LMR14203 0 Locked

    897 views
    4 replies
    Latest over 8 years ago
    by Akshay Mehta
  • Not Answered

    TPS25200 input and output capacitor 0 Locked

    570 views
    1 reply
    Latest over 8 years ago
    by Eric Wright
  • Not Answered

    TP54319 failures 0 Locked

    995 views
    4 replies
    Latest over 8 years ago
    by JohnTucker
  • Answered

    LM5122 or LM5175: Customer requesting feedback 0 Locked

    537 views
    3 replies
    Latest over 8 years ago
    by Terry Allinder
  • Answered

    SLVC033 cell F49 comment error and cell F50 needs comment to describe what it does. 0 Locked

    667 views
    1 reply
    Latest over 8 years ago
    by Aramis P. Alvarez
  • Not Answered

    bq24725A/about SRP and SRN resistor 0 Locked

    886 views
    1 reply
    Latest over 8 years ago
    by Wang5577
  • Not Answered

    bq24725A/about typical application circuit 0 Locked

    1781 views
    1 reply
    Latest over 8 years ago
    by Wang5577
  • Suggested Answer

    EEPROM settings for TPS65911 0 Locked

    826 views
    3 replies
    Latest over 8 years ago
    by Richard Solarski
  • Not Answered

    Survey SWIFT DC/DC implement CC/CV circuit request 0 Locked

    1605 views
    5 replies
    Latest over 8 years ago
    by Yongqiang Sun
<>