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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: What is the LED current that TPS923651 can support with Boost configuration?

    Lucia Gao
    Lucia Gao
    Part Number: TPS923651 Other Parts Discussed in Thread: TPS922051 , TPS923650 Tool/software: When TPS923651/0 is configured as Boost configuration, what is the LED current that it can support?
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [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
    • 3 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…
    • 4 months ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    LM5150-Q1: 7v BOOST design 0 Locked

    744 views
    3 replies
    Latest over 7 years ago
    by Youhao Xi
  • Answered

    TPS55340EVM-148: obtain negative output 0 Locked

    641 views
    1 reply
    Latest over 7 years ago
    by Youhao Xi
  • Suggested Answer

    LM25085: LM25085 0 Locked

    690 views
    5 replies
    Latest over 7 years ago
    by David Baba
  • Suggested Answer

    BQ24640: BQ24640 0 Locked

    464 views
    3 replies
    Latest over 7 years ago
    by Angelo Zhang87
  • Suggested Answer

    LMZ31520: Junction to case Thermal resistance of LMZ31520RLGR. 0 Locked

    651 views
    3 replies
    Latest over 7 years ago
    by J Arrigo
  • Suggested Answer

    TPS84A20: Junction to case Thermal resistance of TPS84A20RVQR. 0 Locked

    505 views
    3 replies
    Latest over 7 years ago
    by J Arrigo
  • Suggested Answer

    TLE4275-Q1: Pin compatible alternative to TLE4275QPWPRQ1 0 Locked

    388 views
    1 reply
    Latest over 7 years ago
    by Mark Sellers
  • Suggested Answer

    TPS92692-Q1: What is the maximum current through FLT pin? 0 Locked

    460 views
    3 replies
    Latest over 7 years ago
    by Irwin Nederbragt
  • Answered

    BQ2205LY: Internal circuit of the device 0 Locked

    413 views
    1 reply
    Latest over 7 years ago
    by Onyx Ahiakwo
  • Answered

    BQ25071: Recommendation for a Single Cell LiFePo4 Battery charger for Solar Input. 0 Locked

    2634 views
    5 replies
    Latest over 7 years ago
    by nack dack
  • Suggested Answer

    BQ40Z80: BQ40Z80 for High-Voltage 5S LiPo batteries 0 Locked

    668 views
    3 replies
    Latest over 7 years ago
    by David Hien
  • Suggested Answer

    LM5170EVM-BIDIR: Is 12V side able to modify 24V? 0 Locked

    364 views
    1 reply
    Latest over 7 years ago
    by Youhao Xi
  • Answered

    TPS3820: TPS3820-33QDBVRQ1 can be used to monitor 5V power supply??? if yes, are there any other hidden dangers??? 0 Locked

    463 views
    1 reply
    Latest over 7 years ago
    by Michael_DeSando
  • Suggested Answer

    EM1402EVM: < 16 cells 0 Locked

    221 views
    1 reply
    Latest over 7 years ago
    by David Wiest Jr
  • Suggested Answer

    EM1402EVM: Thermistor 0 Locked

    332 views
    1 reply
    Latest over 7 years ago
    by David Wiest Jr
  • Suggested Answer

    BQ76940: BQ76940 0 Locked

    1287 views
    12 replies
    Latest over 7 years ago
    by WM5295
  • Suggested Answer

    LM3150: About LM3150 Switching frequency is changing with COT Control? 0 Locked

    721 views
    6 replies
    Latest over 7 years ago
    by Katelyn Wiggenhorn
  • Suggested Answer

    LM5161-Q1: The variation of ton 0 Locked

    970 views
    8 replies
    Latest over 7 years ago
    by Katelyn Wiggenhorn
  • Suggested Answer

    LMZ23605: Thermal resistance 0 Locked

    345 views
    1 reply
    Latest over 7 years ago
    by Jimmy Hua
  • Suggested Answer

    EM1402EVM: Charging 0 Locked

    909 views
    9 replies
    Latest over 7 years ago
    by David Wiest Jr
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