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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

    LMZ21701 1 A SIMPLE SWITCHER Nano Module 0 Locked

    420 views
    1 reply
    Latest over 9 years ago
    by Denislav Petkov
  • Answered

    LM46002 Footprint / Land Pattern (HTSSOP-16 PWP, R-PDSO-G16) 0 Locked

    4915 views
    8 replies
    Latest over 9 years ago
    by Hiroyuki Ohde
  • Not Answered

    bq24650: Can charge current be controlled remotely? 0 Locked

    205 views
    1 reply
    Latest over 9 years ago
    by CHris Dundorf
  • Not Answered

    Using the BQ24650 on an OEM PCB for the first time. Does this layout look adequate? 0 Locked

    575 views
    3 replies
    Latest over 9 years ago
    by CHris Dundorf
  • Not Answered

    LM3464 Dimming issue 0 Locked

    696 views
    4 replies
    Latest over 9 years ago
    by Ignacio Linares
  • Answered

    LM25575 function block 0 Locked

    720 views
    2 replies
    Latest over 9 years ago
    by Akshay Mehta
  • Not Answered

    BQ78350 TCSETVCT 0 Locked

    343 views
    2 replies
    Latest over 9 years ago
    by user1754536
  • Answered

    BQ78412 vs BQ34Z100-G1 - Battery Yuasa NPL38-12IFR 0 Locked

    463 views
    1 reply
    Latest over 9 years ago
    by ThomasCosby
  • Answered

    (EN55022/CISPR 22 EMI) certification to class B for LMR14030 and TPS54340 0 Locked

    739 views
    1 reply
    Latest over 9 years ago
    by Akshay Mehta
  • Not Answered

    ADC cell voltage accuracy for BQ76940 0 Locked

    484 views
    1 reply
    Latest over 9 years ago
    by WM5295
  • Answered

    PWRM Pin on BQ78350 polarity? 0 Locked

    559 views
    2 replies
    Latest over 9 years ago
    by James Martz14
  • Not Answered

    LM5175 with external driver 0 Locked

    187 views
    0 replies
    Started over 9 years ago
    by Luis Kawahara
  • Not Answered

    bq27541 0 Locked

    272 views
    1 reply
    Latest over 9 years ago
    by Fernando Lopez
  • Answered

    TPS2551DBVT EOL till 2016 end 0 Locked

    502 views
    3 replies
    Latest over 9 years ago
    by Eric Wright
  • Not Answered

    BQ76940 0 Locked

    969 views
    5 replies
    Latest over 9 years ago
    by WM5295
  • Answered

    TPS3813: Watchdog immediately armed after power-up 0 Locked

    2295 views
    8 replies
    Latest over 9 years ago
    by Ryan Eslinger
  • Answered

    The risk of power leak of the TPS3813K33 0 Locked

    1710 views
    5 replies
    Latest over 9 years ago
    by Ryan Eslinger
  • Not Answered

    Reset conditions of TPS3813 0 Locked

    924 views
    2 replies
    Latest over 9 years ago
    by Ryan Eslinger
  • Answered

    TPS2546 for OTG function 0 Locked

    1015 views
    7 replies
    Latest over 9 years ago
    by Eric Wright
  • Not Answered

    Bq34z110 - I would like to know how to use the ' IAR Embedded Workbench ' to write 'bq34z110 I2c' 0 Locked

    320 views
    1 reply
    Latest over 9 years ago
    by ThomasCosby
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