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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
    • 2 months 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
    • 2 months 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
    • 4 months ago
    • Power management
    • Power management forum
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  • Answered

    TPS25751: VBUS Enable function? Source only 0 Locked

    195 views
    8 replies
    Latest 2 months ago
    by Raymond Lin
  • Not Answered

    BQ76972: Writing subcommand 0x0098 (REG12_Control) has no effect 0 Locked

    76 views
    0 replies
    Started 2 months ago
    by Piotr Cieslinski
  • Suggested Answer

    TPS65223-Q1: Related to TPS65222-Q1: FIT, Failure mode & distribution 0 Locked

    98 views
    1 reply
    Latest 2 months ago
    by Niko Alatalo
  • Answered

    BQ500511A: BQ500511A 0 Locked

    96 views
    5 replies
    Latest 2 months ago
    by Frank Dietrich
  • Answered

    LM5160-Q1: Question about input voltage range 0 Locked

    173 views
    7 replies
    Latest 2 months ago
    by Youhao Xi
  • Suggested Answer

    LP8868Y-Q1: Can be used as DCDC? 0 Locked

    83 views
    2 replies
    Latest 2 months ago
    by Zhiqian Wu
  • Answered

    TPS561300: TPS561300 mass production time 0 Locked

    54 views
    1 reply
    Latest 2 months ago
    by Gautam Iyer
  • Suggested Answer

    LM74502-Q1: LM74502-Q1 0 Locked

    112 views
    3 replies
    Latest 2 months ago
    by Shiven Dhir
  • Answered

    TPS25947: AUXOFF when power is not being supplied 0 Locked

    70 views
    1 reply
    Latest 2 months ago
    by Arush Gupta
  • Answered

    LM74912-Q1: Common-source configuration 0 Locked

    64 views
    1 reply
    Latest 2 months ago
    by Shiven Dhir
  • Not Answered

    TPS25200: TPS25200 current limit 0 Locked

    56 views
    1 reply
    Latest 2 months ago
    by Arush Gupta
  • Answered

    UCC28064A: Inductor Selection for CrCM 0 Locked

    106 views
    6 replies
    Latest 2 months ago
    by BRANDON WEATHERLY
  • Not Answered

    PSPICE-FOR-TI: None 0 Locked

    58 views
    0 replies
    Started 2 months ago
    by Shigeo Nakajima
  • Not Answered

    BQ76952: Current sense RC filter 0 Locked

    59 views
    0 replies
    Started 2 months ago
    by Ben G
  • Not Answered

    TPS61289: Thermal question about TPS61289 design 0 Locked

    35 views
    1 reply
    Latest 2 months ago
    by Travis Wang
  • Answered

    BQ25570: Clarification on Unused BUCK Pins in BQ25570 0 Locked

    73 views
    2 replies
    Latest 2 months ago
    by TOAN BUI
  • Not Answered

    LM5171EVM-BIDIR: Regulation fails when Rcs is modified. 0 Locked

    45 views
    1 reply
    Latest 2 months ago
    by Feng Ji
  • Not Answered

    LM51551-Q1: Bias pin voltage 0 Locked

    53 views
    1 reply
    Latest 2 months ago
    by Alicia Hao
  • Not Answered

    BQ79656EVM-021: TX/RX Connection 0 Locked

    89 views
    2 replies
    Latest 2 months ago
    by Gabriel Shih
  • Not Answered

    UCC28750: TINA simulation 0 Locked

    52 views
    1 reply
    Latest 2 months ago
    by Ning Tan
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