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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

    TPS56838: Fast transient 0 Locked

    149 views
    4 replies
    Latest 7 months ago
    by Jeff YANG
  • Suggested Answer

    LM5155: EMC issue 0 Locked

    263 views
    5 replies
    Latest 7 months ago
    by Moritz
  • Answered

    TLV761: 33DCYR 0 Locked

    216 views
    4 replies
    Latest 7 months ago
    by sandeep kothapally
  • Answered

    LM74502: Reverse polarity and Overvoltage Protection for DC input power supply ranging from 10V to 50V 0 Locked

    675 views
    4 replies
    Latest 7 months ago
    by MOHAMAD JAAFAR
  • Answered

    UCC256404: Improving efficiency at light loads +1 Locked

    324 views
    10 replies
    Latest 7 months ago
    by user6455458
  • Answered

    TLVM14404: Switching Regulators DC/DC- Recommend the alternate for TLVM14404 with less pin count and Evaluation board 0 Locked

    145 views
    2 replies
    Latest 7 months ago
    by dattu sampath kumar patnam
  • Suggested Answer

    TPS27081A: TPS27081A 0 Locked

    89 views
    1 reply
    Latest 7 months ago
    by Arush Gupta
  • Suggested Answer

    TPS552892-Q1: Current limit function 0 Locked

    189 views
    4 replies
    Latest 7 months ago
    by Mulin Yuan
  • Suggested Answer

    TPS552882-Q1: Not working as designed 0 Locked

    323 views
    10 replies
    Latest 7 months ago
    by Mulin Yuan
  • Suggested Answer

    TPS2493: Calculation tool 0 Locked

    223 views
    3 replies
    Latest 7 months ago
    by Amrit Jit
  • Answered

    TPS7B4255-Q1: Maximum startup time and temperature dependency 0 Locked

    196 views
    7 replies
    Latest 7 months ago
    by franziskus
  • Suggested Answer

    TPS22991: Possible alternative with same pinout 0 Locked

    181 views
    7 replies
    Latest 7 months ago
    by Arush Gupta
  • Suggested Answer

    WEBENCH-CIRCUIT-DESIGNER: TIDA-010938 0 Locked

    215 views
    3 replies
    Latest 7 months ago
    by Sateesh Goudappanavar
  • Suggested Answer

    TPS25985: EFuse's input side capacitance question 0 Locked

    106 views
    1 reply
    Latest 7 months ago
    by Kunal Goel
  • Answered

    ULN2803C: Is this part number for Darlington Transistors Arrays valid and orderable? 0 Locked

    213 views
    3 replies
    Latest 7 months ago
    by Patrick Shalton
  • Suggested Answer

    TPS2HB50-Q1: package drawing with dimensions 0 Locked

    213 views
    1 reply
    Latest 7 months ago
    by Patrick Shalton
  • Suggested Answer

    TPS62933: Vdrop 0 Locked

    182 views
    2 replies
    Latest 7 months ago
    by Gui He
  • Suggested Answer

    ULQ2003A-Q1: application issue 0 Locked

    90 views
    1 reply
    Latest 7 months ago
    by Patrick Shalton
  • Suggested Answer

    LP5861T: VIO_EN input pin 0 Locked

    119 views
    1 reply
    Latest 7 months ago
    by Jared Zhou
  • Answered

    Integrated FET eFuse OVLO vs actual VIN 0 Locked

    126 views
    1 reply
    Latest 7 months ago
    by Sadheedh Jiffry
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