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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] TPS65916: Can I run the PMIC without OTP or modify the OTP?

    Nastasha
    Nastasha
    Part Number: TPS65916 Can I change the initial OTP settings?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65916: What is OTP?

    Nastasha
    Nastasha
    Part Number: TPS65916 What is OTP? Where can I find OTP settings?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: Do I need to use a crystal?

    Nastasha
    Nastasha
    Part Number: TPS659037 Is a crystal required with this PMIC?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: Which I2C bus should be used?

    Nastasha
    Nastasha
    Part Number: TPS659037 Should I use I2C1 or I2C2?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: How should VCC1 and VIO inputs be sequenced?

    Nastasha
    Nastasha
    Part Number: TPS659037 How should these input supplies be turned on?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: Should I use PWERHOLD or PWRON to turn on the PMIC?

    Nastasha
    Nastasha
    Part Number: TPS659037 How should I turn on the TPS659037?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: How can I tell which OTP I am using?

    Nastasha
    Nastasha
    Part Number: TPS659037 How do I know which OTP settings are programmed in the device I am using?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: Can I run the PMIC without OTP or modify the OTP?

    Nastasha
    Nastasha
    Part Number: TPS659037 Can I reprogram the OTP settings to match my design requirements?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: What is OTP?

    Nastasha
    Nastasha
    Part Number: TPS659037 What is OTP? Where can I find the OTP settings for a part number?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650830: Is a series resistor needed on the VBATTBKUP?

    Phil Yi
    Phil Yi
    Part Number: TPS650830 Is a series resistor needed on the VBATTBKUP?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
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  • Not Answered

    BQEVSW: BQWVSW 0

    16 views
    2 replies
    Latest 1 day ago
    by Dominik Hartl11
  • Answered

    TPS2660: similar to TPS2662, !shutdown floating 0

    14 views
    1 reply
    Latest 1 day ago
    by Lee Clore
  • Suggested Answer

    TPSM33620-Q1: Please provide step and footprint files 0

    17 views
    1 reply
    Latest 1 day ago
    by Oscar Ambriz
  • Not Answered

    BQ25185: Please recommend battery charger IC? 0

    26 views
    2 replies
    Latest 1 day ago
    by Alan Lee
  • Not Answered

    BQ27427: BQ27427 & BQ25306 Connection 0

    67 views
    8 replies
    Latest 1 day ago
    by Dominik Hartl11
  • Not Answered

    TPS7H4013-SEP: Slope Compensation and Inductor Sizing 0

    23 views
    1 reply
    Latest 1 day ago
    by Andy Fondaw
  • Not Answered

    TPS92633-Q1: TPS92633 0

    47 views
    3 replies
    Latest 1 day ago
    by Isaiah Atsedewoin
  • Not Answered

    LM5122: SW Input pin margin seems too tight if boosting to 100V 0

    56 views
    7 replies
    Latest 1 day ago
    by Niklas Schwarz
  • Suggested Answer

    TPS23755EVM-894: Design Files - Board File & Layout File 0

    18 views
    1 reply
    Latest 1 day ago
    by Zhining Zhang
  • Suggested Answer

    TPS541620: TPS541620RPBR : Design Inquiry 0

    36 views
    3 replies
    Latest 1 day ago
    by David_Daniels
  • Suggested Answer

    BQ25616: undesirable Output voltage at battery terminal and output pins 0

    85 views
    10 replies
    Latest 1 day ago
    by Michael Emanuel35
  • Not Answered

    TPS61094: Does not charge 0

    25 views
    3 replies
    Latest 1 day ago
    by Brigitte
  • Not Answered

    TPS63900: Supercap charging, reverse current blocking in shutdown 0

    51 views
    5 replies
    Latest 1 day ago
    by Brigitte
  • Suggested Answer

    CSD95420RCB: Current requirement clarification of CSD95420RCB 0

    53 views
    3 replies
    Latest 1 day ago
    by Maha Noor
  • Not Answered

    BQ27Z558: Unseal command and TS pin 0

    20 views
    1 reply
    Latest 1 day ago
    by Alan Frias
  • Not Answered

    BQ41Z50: Production Programming Process or Tool 0

    21 views
    1 reply
    Latest 1 day ago
    by Alan Frias
  • Not Answered

    UC1834-SP: Vin greater than 40V for <100ms 0

    19 views
    1 reply
    Latest 1 day ago
    by Daniel Hartung
  • Suggested Answer

    LM4040: Inquiry Regarding Part No.: LM4040AIM3-2.5/NOPB 0

    18 views
    1 reply
    Latest 1 day ago
    by Masoud Beheshti61
  • Not Answered

    BQ40Z50: Cell Balancing in Sleep Never Activating 0

    70 views
    5 replies
    Latest 1 day ago
    by Mackenzie Dougherty
  • Not Answered

    TPS55289: Problems with configuration created using webench Power Designer 0

    31 views
    1 reply
    Latest 1 day ago
    by Brigitte
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