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Power management

Power management

Power management forum

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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] TPS923651: List of FAQs for TPS923651 / TPS923650

    Lucia Gao
    Lucia Gao
    Part Number: TPS923651 Other Parts Discussed in Thread: TPS923650 Tool/software: This thread provides a list of frequently asked questions for TPS923651 / TPS923650 LED driver. You can click below link to check the detailed answer for each question…
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS922051: List of FAQs for TPS922051 / TPS922050

    Lucia Gao
    Lucia Gao
    Part Number: TPS922051 Other Parts Discussed in Thread: TPS922050 Tool/software: This thread provides a list of frequently asked questions for TPS922051 / TPS922050 LED driver. You can click below link to check the detailed answer for each question.
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS25947: How to achieve 3 channel Priority PMUX using TPS25947

    Arush Gupta
    Arush Gupta
    Part Number: TPS25947 Tool/software: Extending the datasheet section 9.5 Priority Power MUXing for three input voltage rails.
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] UCC21750-Q1: Gate Drivers Actual Peak Current

    Sasikala Thangam
    Sasikala Thangam
    Part Number: UCC21750-Q1 Other Parts Discussed in Thread: UCC21750 , Tool/software: Gate Driver Actual Peak Current: UCC21750/UCC21750-Q1 is a constant voltage driver, so the driver will supply current until the gate is charged to the VDD-VEE potential…
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] UCC21750-Q1: Isolated Gate Drivers Bias Current Requirement for Primary side

    Sasikala Thangam
    Sasikala Thangam
    Part Number: UCC21750-Q1 Tool/software: What are the parameters to be considered for Low voltage (Primary side) Bias supply current requirement? Primary Bias Supply Power Requirement: In datasheet , Vcc and Vdd current plots for different conditions…
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] UCC21750-Q1: Isolated Gate Drivers Bias Current Requirement

    Sasikala Thangam
    Sasikala Thangam
    Part Number: UCC21750-Q1 Tool/software: What are the parameters to be considered for VDD/VCC2 bias current requirement? How to define it for N parallel switches? Isolated gate drivers are used to switch IGBT, Si and SiC power switches…
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS3701: How to monitor negative supply rails with a voltage supervisor

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: TPS3701 Other Parts Discussed in Thread: TPS3700 Tool/software: Can you please provide some guidance and examples on negative supply rail monitoring solutions?
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] TI-PD-ANALYZER: FAQ

    Catalina Faudoa
    Catalina Faudoa
    Part Number: TI-PD-ANALYZER Tool/software: WHAT IS THE TI PD ANALYZER? The TI-PD-ANALYZER is a low-cost Power Delivery Analyzer and can be used to monitor and log USB type-C power delivery (PD) data by monitoring the configuration channels (CC1…
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ41Z50: ECC Authentication Tool

    Jose Couso
    Jose Couso
    Part Number: BQ41Z50 Tool/software: To use the ECC Authentication tool for BQ41z50, refer to the provided PDF guide. It offers a high-level overview of the ECC algorithm and step-by-step instructions for using the ECC GUI. PDF Guide and Executable…
    • 3 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS1HB08-Q1: ISNSFH at low VBB

    Alan Whitehead
    Alan Whitehead
    Part Number: TPS1HB08-Q1 Tool/software: Hello All, When operating at low VBB the RSNS value needs to be scaled to match this operating voltage. For an application reference, to get the correct ISNSFH values mentioned in the data sheet the following…
    • Answered
    • 3 months ago
    • Power management
    • Power management forum
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  • Answered

    TPS61282A: Abs Max Current Spec 0 Locked

    505 views
    3 replies
    Latest over 7 years ago
    by Jasper Li
  • Answered

    LM2937: Is an external diode needed from OUTPUT to INPUT? 0 Locked

    417 views
    2 replies
    Latest over 7 years ago
    by Kazuya Nakai59
  • Suggested Answer

    TINA/Spice/TPS73601DRBEVM-518: Power Management about TPS73601 0 Locked

    1284 views
    2 replies
    Latest over 7 years ago
    by nowadaysone
  • Answered

    LP38798: load transients 0 Locked

    314 views
    2 replies
    Latest over 7 years ago
    by K.Hamamoto
  • Answered

    BQ76930: What's cells configuration recommend for 17S application? 0 Locked

    624 views
    2 replies
    Latest over 7 years ago
    by Che yi Su
  • Answered

    BQ34110EVM-796: Role of J3 in BQ34110 EVM 0 Locked

    2332 views
    15 replies
    Latest over 7 years ago
    by Viet Nguyen1
  • Answered

    LM2937: LM2937-5 minimum load current requirement 0 Locked

    495 views
    2 replies
    Latest over 7 years ago
    by James Dupre51
  • Not Answered

    TPS2114: Current Limit Not Working 0 Locked

    1942 views
    12 replies
    Latest over 7 years ago
    by Gordon Lissaman
  • Suggested Answer

    BQ25120A: BQ25120A chip specification question 0 Locked

    274 views
    1 reply
    Latest over 7 years ago
    by Gautham
  • Suggested Answer

    BQ25121A: EVM availability ? 0 Locked

    365 views
    1 reply
    Latest over 7 years ago
    by Gautham
  • Not Answered

    BQ25570: Is the energy stored by BQ25570 different with different input power? 0 Locked

    654 views
    5 replies
    Latest over 7 years ago
    by Upal Patel
  • Suggested Answer

    LM2576: Negative voltage from positive buck converter 0 Locked

    10448 views
    2 replies
    Latest over 7 years ago
    by Oscar Goos
  • Suggested Answer

    BQ34Z100-G1: Problems configuring and calibrating gauge 0 Locked

    3112 views
    5 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Answered

    BQ51222: WPC 1.2.4 support 0 Locked

    463 views
    1 reply
    Latest over 7 years ago
    by Bill Johns
  • Answered

    TPS736: Question about load regulation of TPS736 0 Locked

    835 views
    6 replies
    Latest over 7 years ago
    by Min Hudgins
  • Suggested Answer

    BQ34Z100-G1: 10-LED expander details 0 Locked

    415 views
    1 reply
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    LM25116EVAL: Is it possible to get board files for this eval board? 0 Locked

    552 views
    1 reply
    Latest over 7 years ago
    by David Baba
  • Suggested Answer

    TPS763-Q1: Why TPS763-Q1 requires some more ESR compared to other devices? 0 Locked

    1044 views
    1 reply
    Latest over 7 years ago
    by Ryan Eslinger
  • Answered

    TPS65910: TPS65910 for AM4376? 0 Locked

    445 views
    2 replies
    Latest over 7 years ago
    by Brian Berner
  • Answered

    LM2937: Top marking contains extra symbols. What is that? 0 Locked

    517 views
    2 replies
    Latest over 7 years ago
    by Ryan Eslinger
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