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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

    TPS62821: I_FB, PG pull-up setting 0 Locked

    1011 views
    3 replies
    Latest over 6 years ago
    by Alfonso Furio
  • Answered

    TPS53667: unused pin termination 0 Locked

    240 views
    1 reply
    Latest over 6 years ago
    by Chasel Chen
  • Answered

    TPS65263-1Q1: Sync Operation using ROSC pin 0 Locked

    734 views
    8 replies
    Latest over 6 years ago
    by Zhao Ma
  • Suggested Answer

    TPS65263-1Q1: Operation Mode change from Resistor Mode to External Clock Sync Mode 0 Locked

    318 views
    3 replies
    Latest over 6 years ago
    by Zhao Ma
  • Suggested Answer

    UCC39002: Oscillation 0 Locked

    272 views
    2 replies
    Latest over 6 years ago
    by Colin Gillmor
  • Answered

    UCC28950: UCC28950 OUTD narrow pulse during start up 0 Locked

    467 views
    2 replies
    Latest over 6 years ago
    by Colin Gillmor
  • Suggested Answer

    CCS/UCD3138: I hopping to know ,does UCD3138 IO pin have Clamp diode? 0 Locked

    486 views
    6 replies
    Latest over 6 years ago
    by Cormac Harrington
  • Suggested Answer

    LM5045: About OVP Detection 0 Locked

    249 views
    1 reply
    Latest over 6 years ago
    by Teng Feng
  • Suggested Answer

    TPS2561: USB 2.0 plug 0 Locked

    463 views
    10 replies
    Latest over 6 years ago
    by Ziv Zhang
  • Answered

    LM27762: Output noise voltage vs. Output voltage ripple 0 Locked

    870 views
    2 replies
    Latest over 6 years ago
    by Gareth Goldswain
  • Suggested Answer

    TPS54302: how to calculate Tj ? 0 Locked

    126 views
    1 reply
    Latest over 6 years ago
    by Shawn Nie
  • Answered

    UCD90240: Boundary scan questions 0 Locked

    403 views
    2 replies
    Latest over 6 years ago
    by user6013811
  • Suggested Answer

    BQ24725: BQ24725 can not charge 0 Locked

    1896 views
    2 replies
    Latest over 6 years ago
    by Kevin Xiong
  • Suggested Answer

    UCC28251: A question about UCC28251's dead time 0 Locked

    273 views
    2 replies
    Latest over 6 years ago
    by Teng Feng
  • Answered

    TPS65185EVM: "VI is not exacutable. Full development version of LABVIEW is required to fix the problem" error 0 Locked

    640 views
    4 replies
    Latest over 6 years ago
    by M J1
  • Answered

    BQ25971: datasheet preparation 0 Locked

    303 views
    2 replies
    Latest over 6 years ago
    by Toshiro Imi
  • Answered

    BQ25890: Inductor Value selection 0 Locked

    343 views
    2 replies
    Latest over 6 years ago
    by Nir Alon
  • Suggested Answer

    BQ79606A-Q1: BQ79606A-Q1 , SOC/SOH calculations 0 Locked

    327 views
    2 replies
    Latest over 6 years ago
    by VT
  • Answered

    TPS2113A: TPS2113APW vs. TPS2113PW 0 Locked

    438 views
    2 replies
    Latest over 6 years ago
    by Brian Zoro
  • Answered

    TPS53622: The power on sequence for TPS532622 is OK or not 0 Locked

    291 views
    5 replies
    Latest over 6 years ago
    by Chasel Chen
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