TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • 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
    • Analog
    • Automotive
    • DLP® technology
    • Embedded processing
    • Industrial
    • Power management
  • 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] 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
    • 6 days 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 , TEST To most efficiently help debug State of Charge accuracy issues, or problems encountered during the learning cycle process, there is some information we will almost always request. The GPCCHEM report and data…
    • Answered
    • 7 days 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 Health…
    • Answered
    • 7 days ago
    • Power management
    • Power management forum
  • [FAQ] How to Calculate State of Charge (SoC) Accuracy

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: TEST 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…
    • Answered
    • 7 days 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 TI need…
    • Answered
    • 7 days 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 using…
    • Answered
    • 7 days ago
    • Power management
    • Power management forum
  • [FAQ] LM4040-N: Can you provide the part number nomenclature for LM4040-N and LM4050-N?

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: LM4040-N Other Parts Discussed in Thread: LM4050-N Can you provide the part number nomenclature for LM4040-N and LM4050-N?
    • Answered
    • 23 days ago
    • Power management
    • Power management forum
  • [FAQ] TPS650330-Q1: TPS650320-Q1, TPS650330-Q1, TPS650331-Q1, TPS650332-Q1, TPS650333-Q1: What part number can be used to power my image sensor?

    Gerard Copeland
    Gerard Copeland
    Part Number: TPS650330-Q1 Other Parts Discussed in Thread: TPS650320-Q1 This thread applies to the TPS650320-Q1 and TPS65033x-Q1: Find available part numbers for a variety of popular image sensors in the Camera PMIC Spin Selection Guide: https://www.ti…
    • 23 days ago
    • Power management
    • Power management forum
  • [FAQ] Gate Driver FAQ – Frequently Asked Questions:

    Aaron Grgurich
    Aaron Grgurich
    Other Parts Discussed in Thread: UCC27524 , UCC27624 , LMG1020 , UCC27712-Q1 , UCC27712 , UCC27282 , UCC21530-Q1 , UCC28704 , UCC21732 , UCC23513 Gate Driver FAQ – Frequently Asked Questions: High Power Gate Drivers – What are the benefits? TI’s wide…
    • Answered
    • 24 days ago
    • Power management
    • Power management forum
  • [FAQ] TPS65381A-Q1: Updated Power Estimator for TPS65381A-Q1

    Alex Saenz
    Alex Saenz
    Part Number: TPS65381A-Q1 This thread applies to the power estimator for TPS65381A-Q1. Attached is a updated version of the TPS65381 power estimator. TPS65381A-Q1 Power Estimator - E2E FAQ.xlsm The user can input the supply voltage (VBAT), the configuration…
    • 1 month ago
    • Power management
    • Power management forum
>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Suggested Answer

    BQ25792: TypeA to TypeC charging can not work, but TypeC to TypeC works fine 0

    147 views
    14 replies
    Latest a few seconds ago
    by Walker Wei
  • Not Answered

    TPS7A11: TPS7A1108PDRVR Incorrect silk screen printing of incoming materials 0

    5 views
    0 replies
    Started 10 minutes ago
    by ?? ?
  • Not Answered

    LM5157: Do you know Vds value of internal MOSFET? 0

    6 views
    0 replies
    Started 12 minutes ago
    by Downey Kim
  • Suggested Answer

    LM5143-Q1: Simulation model for 2-Phase design? 0

    136 views
    12 replies
    Latest 44 minutes ago
    by Karthik Kulkarni
  • Suggested Answer

    BQ25616: Charge Current Variation 0

    134 views
    9 replies
    Latest 49 minutes ago
    by Ning T
  • Not Answered

    TPS3806I33-Q1: input pin Injection current 0

    34 views
    3 replies
    Latest 53 minutes ago
    by Dnyanesh Gorde
  • Not Answered

    LM5069: vin voltage drop when LM5069 at low voltage 0

    32 views
    3 replies
    Latest 59 minutes ago
    by Rakesh
  • Not Answered

    BQ25792: BQ25792 IC not charging fully discharged battery. 0

    29 views
    3 replies
    Latest 59 minutes ago
    by Nakka Malesh
  • Not Answered

    LM25069: GATE Pin Voltage is stuck to LOW 0

    70 views
    5 replies
    Latest 1 hour ago
    by Avishek Pal
  • Suggested Answer

    LM5069: GATE pin below GND 0

    19 views
    1 reply
    Latest 1 hour ago
    by Rakesh
  • Not Answered

    LM74500-Q1: Test condition for electrical characteristics 0

    19 views
    1 reply
    Latest 1 hour ago
    by Divyanshu Vadehra
  • Not Answered

    LMR36015-Q1: Which PACKAGE OUTLINE "RNX0012B" or "RNX0012C" is corresponding to "LMR36015AQRNXRQ1" 0

    20 views
    1 reply
    Latest 1 hour ago
    by Elena Gao
  • Suggested Answer

    LP8764-Q1: What is the difference between standby and LP standby 0

    39 views
    3 replies
    Latest 1 hour ago
    by Jari Niemela13
  • Not Answered

    BQ76940: IC keeps getting damaged 0

    129 views
    14 replies
    Latest 1 hour ago
    by Cleatus Wesley
  • Not Answered

    EV2400: EV2400 has stopped working, Need support on Repairing 0

    11 views
    0 replies
    Started 1 hour ago
    by Anvin Arackal
  • Answered

    TPS63802: Device burns for unknown reason 0

    99 views
    7 replies
    Latest 1 hour ago
    by Tao Zhang
  • Not Answered

    TPS63070: Internal voltage divider of TPS630701, again 0

    86 views
    7 replies
    Latest 2 hours ago
    by Tao Zhang
  • Not Answered

    BQ2057CTS-C1 / Meaning Behind the "-C1" Suffix 0

    24 views
    1 reply
    Latest 2 hours ago
    by Bill Johns
  • Suggested Answer

    LM74610-SQEVM: Understanding Schematics For this Evaluation Board 0

    35 views
    4 replies
    Latest 2 hours ago
    by Gerald Dalum
  • Suggested Answer

    UCC28951: Power Supply 0

    28 views
    2 replies
    Latest 2 hours ago
    by Ravi Jindal
>
About TI
Company News & events Investor relations Corporate citizenship Careers Contact us
Quick links
TI E2E™ design support forums Customer support center Packaging Quality & reliability TI university program myTI FAQ
Buying
Ordering resources Ordering help & FAQs BOM & cross reference tool Quick add to cart Authorized distributors
Connect with us

Texas Instruments has been making progress possible for decades. We are a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. Our products help our customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs.

Cookie policy Privacy policy Terms of sale Terms of use Trademarks Website feedback

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.