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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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  • Answered

    LM5116: Phenomenon that the set frequency increases at startup 0 Locked

    250 views
    4 replies
    Latest over 5 years ago
    by Timothy Hegarty
  • Suggested Answer

    LM5116: LM5116 0 Locked

    357 views
    3 replies
    Latest over 5 years ago
    by Timothy Hegarty
  • Suggested Answer

    TPS54494: Inrush current seen during the power up 0 Locked

    735 views
    7 replies
    Latest over 5 years ago
    by Zhao Ma
  • Suggested Answer

    TPS54331: 5.1 Volt Output instead of 5 Volt 0 Locked

    482 views
    1 reply
    Latest over 5 years ago
    by Former Member
  • Suggested Answer

    TPS54140: TPS54140 Average Model parameter 0 Locked

    707 views
    5 replies
    Latest over 5 years ago
    by Daniel Li14
  • Answered

    TPS61089: Is a heatsink required 0 Locked

    260 views
    4 replies
    Latest over 5 years ago
    by Helen chen
  • Suggested Answer

    TPS61088: About relationship between PCB area and thermal 0 Locked

    214 views
    5 replies
    Latest over 5 years ago
    by Helen chen
  • Suggested Answer

    BQ34Z100-G1: After IT_ENABLE() I cannot write to data flash 0 Locked

    364 views
    3 replies
    Latest over 5 years ago
    by Matthew Findlow
  • Not Answered

    TPS40210: Negative buck simulation 0 Locked

    217 views
    2 replies
    Latest over 5 years ago
    by Jasper Li
  • Suggested Answer

    LM5575: Power dissipation calculation equations and other equations missing in datasheet 0 Locked

    294 views
    2 replies
    Latest over 5 years ago
    by Ankit Gupta95
  • Suggested Answer

    LM5575: Enable circuit not working 0 Locked

    260 views
    2 replies
    Latest over 5 years ago
    by Ankit Gupta95
  • Answered

    WEBENCH® Tools/TPS54260: webench seems to be choosing inductor value too high 0 Locked

    405 views
    3 replies
    Latest over 5 years ago
    by Ankit Gupta95
  • Not Answered

    LP8863-Q1: Minimum Current setting through each string 0 Locked

    226 views
    4 replies
    Latest over 5 years ago
    by Frank Qiu
  • Suggested Answer

    TLC59208F: Recommended operating conditions 0 Locked

    320 views
    6 replies
    Latest over 5 years ago
    by Charles-Chen
  • Not Answered

    LM73606: Technology used to create the part 0 Locked

    168 views
    1 reply
    Latest over 5 years ago
    by Iven Su
  • Suggested Answer

    LMR14020-Q1: Longevity of DC/DC converter 0 Locked

    235 views
    1 reply
    Latest over 5 years ago
    by Iven Su
  • Answered

    LM5116: Low and unstable output voltage 0 Locked

    960 views
    3 replies
    Latest over 5 years ago
    by Drazen Zbukvic
  • Suggested Answer

    LM53635-Q1: Air Velocity. 0 Locked

    307 views
    4 replies
    Latest over 5 years ago
    by Ankit Gupta95
  • Suggested Answer

    TPS54340B: Output Voltage vs. Output Current 0 Locked

    193 views
    1 reply
    Latest over 5 years ago
    by Ankit Gupta95
  • Answered

    LM2596: Output capacitor and Inductance determination. 0 Locked

    633 views
    3 replies
    Latest over 5 years ago
    by Ankit Gupta95
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