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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
    • 3 months ago
    • Power management
    • Power management forum
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  • Answered

    TPS631011: miscellaneous questions 0 Locked

    70 views
    3 replies
    Latest 3 months ago
    by Tao Zhang
  • Not Answered

    TPS3828: TPS3828-33DBVT &TPS7B8401QWDBRQ1 Country of Origin 0 Locked

    39 views
    1 reply
    Latest 3 months ago
    by Andrew Yim
  • Answered

    LM5046: CS pin for secondary side current sense 0 Locked

    97 views
    3 replies
    Latest 3 months ago
    by Hong Huang
  • Not Answered

    TLV741P: Inquire about Flame Retardant Grade 0 Locked

    66 views
    1 reply
    Latest 3 months ago
    by Vahnroy Hosear
  • Answered

    TPS63030: Output voltage remains when Vin<2.50V (UVLO) 0 Locked

    72 views
    2 replies
    Latest 3 months ago
    by Taiki Toyota
  • Not Answered

    BQ76930: Charging and discharging problem 0 Locked

    112 views
    3 replies
    Latest 3 months ago
    by Arelis Guerrero
  • Not Answered

    TPS65218: AC_DET PIN causes PMIC to behave incorrectly 0 Locked

    105 views
    3 replies
    Latest 3 months ago
    by Sarah Lao
  • Not Answered

    BQ27Z558: Setting Inquiry for learning cycle 0 Locked

    70 views
    2 replies
    Latest 3 months ago
    by Alan Frias
  • Not Answered

    TPS6594-Q1: "EEPROM Unlock Failed" error occurs during programing device 0 Locked

    145 views
    3 replies
    Latest 3 months ago
    by Michael Gambrill
  • Suggested Answer

    TPS54A20: Impact of Series Capacitor in TPS54A20 and Its Related Timing Analysis 0 Locked

    149 views
    7 replies
    Latest 3 months ago
    by Eileen Hernandez Hernandez
  • Suggested Answer

    LM5026: Layout Verification 0 Locked

    112 views
    3 replies
    Latest 3 months ago
    by Hong Huang
  • Answered

    TPS23754: Reference design for 60V or 48V 0 Locked

    85 views
    1 reply
    Latest 3 months ago
    by Diang Xing
  • Answered

    TPS536C5: Output Impedance in COT Control 0 Locked

    138 views
    3 replies
    Latest 3 months ago
    by Ryan Blake
  • Suggested Answer

    TLV761: Monolithic or non-Monolithic for TLV76133DCYR 0 Locked

    48 views
    1 reply
    Latest 3 months ago
    by Daniel Esparza
  • Suggested Answer

    LP5907: The PIN#1 identification for LP5907 0 Locked

    82 views
    1 reply
    Latest 3 months ago
    by Ishaan Shetye
  • Suggested Answer

    TPSM33625: TPSM33625RDNR 0 Locked

    237 views
    6 replies
    Latest 3 months ago
    by Oscar Ambriz
  • Suggested Answer

    LM4132-Q1: LM4132BQ1MFT2.5 0 Locked

    57 views
    1 reply
    Latest 3 months ago
    by Joshua Garcia
  • Not Answered

    TPS23754-1: Regarding TPS23754-1(TPS23754PWPR-1) Vc voltage level and CBias(Cvc) capacitor at POE startup issue 0 Locked

    285 views
    8 replies
    Latest 3 months ago
    by Diang Xing
  • Not Answered

    BQ25756: Oscillation occurs during MPPT scanning with the bq25756 0 Locked

    254 views
    10 replies
    Latest 3 months ago
    by Ethan Galloway
  • Suggested Answer

    BQ25792: BQ25792 TS pin and ExtFET for Cutoff Battery 0 Locked

    82 views
    1 reply
    Latest 3 months ago
    by Jeff F
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