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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] LP87521-Q1, LP87522-Q1, LP87523-Q1, LP87524-Q1 and LP87525-Q1 device differences

    Samuli Piispanen
    Samuli Piispanen
    Other Parts Discussed in Thread: LP87522-Q1 , LP87524-Q1 , LP87525-Q1 , LP87524B-Q1 , LP87521-Q1 , LP87523-Q1 , LP87524J-Q1 , LP87524P-Q1 This thread applies to LP87521-Q1, LP87522-Q1, LP87523-Q1, LP87524-Q1 and LP87525-Q1 devices. LP87524B-Q1, LP87524J…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: TPS65903x, TPS659038, TPS659039 OTP Selection Guide

    Alex Saenz
    Alex Saenz
    Part Number: TPS659037 Attached is a summary of all available OTP spins of the TPS65903x devices. 2451.TPS65903x_otp_sel_guide.xlsx
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] What's kind of PMICs from TI for image sensor?

    Phil Yi
    Phil Yi
    Please refer to the Application Report: Camera PMIC Spin Selection Guide .
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] What's the difference between TI camera's PMICs?

    Phil Yi
    Phil Yi
    Please refer to the Application Report: Camera PMIC Spin Selection Guide .
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8758-E0: Is there a quick and easy way to evaluate LP8758 PMIC?

    Phil Yi
    Phil Yi
    Part Number: LP8758-E0 Other Parts Discussed in Thread: LP8758 , Yes; TI application engineer can provide a quick sample module based on LP8758-E0 as a quick and easy way to evaluate LP8758 PMIC. Linked here is the module User Guide.
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] REF102: REF102AU Alternative

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: REF102 Hello, Is there a newer alternative to REF102AU series voltage reference? I am looking for improved accuracy and performance. Thank you.
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] How do I configure the gauge to drive fewer than 6 LEDs?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ40Z80 , BQSTUDIO Sometimes not all 6 LEDs supported by the BQ40Z80 are needed in your application. If the data flash is not configured correctly for any configuration other than 6 LEDs, it can cause a dim blinking for…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] How do I configure the gauge to drive fewer than 5 LEDs?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO Sometimes not all 5 LEDs supported by the BQ40Z50 are needed in your application. If the data flash is not configured correctly for any configuration other than 5 LEDs, it can cause a dim blinking of…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] Cell Balancing FAQs

    Nancy Hidalgo
    Nancy Hidalgo
    Other Parts Discussed in Thread: BQ79616 What type of cell balancing does the BQ79616 perform? What does it mean when cell balancing is described as “autonomous”? What are the capacitors on the cell balancing inputs for? Is there a model to…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: How to connect unused IO.

    Chris Sterzik
    Chris Sterzik
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1 , TPS6593-Q1 For the TPS6594-Q1 how to connect unused IO. For the TPS6594-Q1 , TPS6593-Q1 , and LP8764-Q1 devices the connection of unused IO is described in right most column of the…
    • over 2 years ago
    • Power management
    • Power management forum
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  • Answered

    TLC5947: TLC5941 and TLC5947 protocol deviation 0 Locked

    464 views
    1 reply
    Latest over 7 years ago
    by Kenneth Du
  • Suggested Answer

    TPS65642: How to disable protection function for VGH 0 Locked

    710 views
    3 replies
    Latest over 7 years ago
    by Brigitte
  • Suggested Answer

    TPS65131: TPS65131 datasheet Problem 0 Locked

    954 views
    4 replies
    Latest over 7 years ago
    by Brigitte
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    TPS65150-Q1: what's the current limitation of VGL 0 Locked

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    by Brigitte
  • Not Answered

    UC2843: Failure to turn on and drive 0 Locked

    3723 views
    9 replies
    Latest over 7 years ago
    by Joe Leisten
  • Suggested Answer

    TLV61046A: Device not going to shutdown mode - Enable control 0 Locked

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    1 reply
    Latest over 7 years ago
    by Jasper Li
  • Answered

    TPS61178: Load Disconnect Gate Driver function 0 Locked

    481 views
    2 replies
    Latest over 7 years ago
    by Hugo Liu
  • Suggested Answer

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    Latest over 7 years ago
    by Yogesh Joshi
  • Answered

    TPS54294: output stop at high voltage output 0 Locked

    594 views
    5 replies
    Latest over 7 years ago
    by PAN-M
  • Answered

    BQ76930: BQ76930 general question and curious behavior for cell voltage 0 Locked

    1055 views
    7 replies
    Latest over 7 years ago
    by Cyril HAENEL
  • Suggested Answer

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    734 views
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    Latest over 7 years ago
    by Andy Chen
  • Not Answered

    BQ40Z50-R2: Capacitor tolerance 0 Locked

    401 views
    2 replies
    Latest over 7 years ago
    by Beginner
  • Suggested Answer

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    1655 views
    8 replies
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    by Summer SU
  • Suggested Answer

    UCC28070A: K(D) Equations in UCC28070A databook 0 Locked

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    Latest over 7 years ago
    by John Griffin1
  • Answered

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    330 views
    1 reply
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  • Answered

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    383 views
    1 reply
    Latest over 7 years ago
    by Rakesh
  • Suggested Answer

    LMG3410: LMG3410 EMI issue 0 Locked

    639 views
    1 reply
    Latest over 7 years ago
    by Lixing Fu
  • Answered

    TPS2421-1: Maximum Fault Time 0 Locked

    399 views
    1 reply
    Latest over 7 years ago
    by Rakesh
  • Not Answered

    LM317M: ask ESD-HBM/ESD-CDM 0 Locked

    873 views
    5 replies
    Latest over 7 years ago
    by Bryan Huang
  • Answered

    BQ78350-R1: sluubd3c.pdf 16.5 'SBS BCAST Time'? 0 Locked

    597 views
    3 replies
    Latest over 7 years ago
    by WM5295
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