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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

    PMP8740 0 Locked

    1475 views
    15 replies
    Latest over 7 years ago
    by anjana salgaonkar
  • Answered

    TPS63051: TPS63051RMWT burns out when input voltage comes to ~3.5V-3.7V 0 Locked

    1387 views
    5 replies
    Latest over 7 years ago
    by Evgeny Kochubey
  • Answered

    TINA/Spice/UCC28180: UCC28180 ADS model 0 Locked

    321 views
    1 reply
    Latest over 7 years ago
    by Joe Leisten
  • Suggested Answer

    TPS763: TPS763 En Input Current 0 Locked

    749 views
    6 replies
    Latest over 7 years ago
    by Michael Huang3
  • Answered

    TPS63020: What is minimum Vin to deliver 5V/500mA output 0 Locked

    440 views
    4 replies
    Latest over 7 years ago
    by Hongjia-Wu
  • Answered

    CCS/UCD3138: UCD3138HSFBEVM-029 : Set the PMBUS Address 0 Locked

    970 views
    2 replies
    Latest over 7 years ago
    by user4490611
  • Suggested Answer

    TPS63020: input voltage issue 0 Locked

    578 views
    5 replies
    Latest over 7 years ago
    by Brigitte
  • Suggested Answer

    LP87561-Q1: LP87561-Q1 0 Locked

    472 views
    3 replies
    Latest over 7 years ago
    by Tomi Koskela
  • Answered

    BQ27541: bqStudio support needed to program BQ27541 0 Locked

    697 views
    2 replies
    Latest over 7 years ago
    by Vincenzo Pizzolante
  • Suggested Answer

    TPS63020: How to extend TPS63020 working voltage range. 0 Locked

    461 views
    3 replies
    Latest over 7 years ago
    by Brigitte
  • Suggested Answer

    external parts of TPS563219A 0 Locked

    341 views
    1 reply
    Latest over 7 years ago
    by Shawn Nie
  • Suggested Answer

    TPS3828: It happened to reset without the set value 0 Locked

    1252 views
    9 replies
    Latest over 7 years ago
    by Hayashi
  • Answered

    BQ77915: product's schedule 0 Locked

    332 views
    4 replies
    Latest over 7 years ago
    by LOIC REBOUSSIN
  • Suggested Answer

    WEBENCH® Tools/TPS54335A: the upper resistor divider at TPS54335A 0 Locked

    226 views
    1 reply
    Latest over 7 years ago
    by Shawn Nie
  • Answered

    Boost converter-6KW, 390V output 0 Locked

    471 views
    2 replies
    Latest over 7 years ago
    by A.S.Bhushan
  • Answered

    TPS54331: How to calculate the input capacitor and output capacitor 0 Locked

    448 views
    1 reply
    Latest over 7 years ago
    by Shawn Nie
  • Answered

    TPS53681: No output voltage 0 Locked

    762 views
    4 replies
    Latest over 7 years ago
    by Rama Pamidi
  • Suggested Answer

    What part can replace ADI's AD420? 0 Locked

    818 views
    2 replies
    Latest over 7 years ago
    by Xiaogang Tian49
  • Suggested Answer

    TPS60210: ESD rating 0 Locked

    318 views
    2 replies
    Latest over 7 years ago
    by Jasper Li
  • Suggested Answer

    TPS546C23: Stackable configuration - Will master phase still work once slave phase fail 0 Locked

    537 views
    7 replies
    Latest over 7 years ago
    by Peter Wu22
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