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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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    TPS63051: What is the minimum current load supported by this device 0 Locked

    870 views
    2 replies
    Latest over 8 years ago
    by Shai Berman
  • Answered

    TPS65094: PMIC shutdown while low temperature testing 0 Locked

    1246 views
    2 replies
    Latest over 8 years ago
    by chentsu chung
  • Answered

    TPS61028: pawer save mode 0 Locked

    612 views
    1 reply
    Latest over 8 years ago
    by Jasper Li
  • Answered

    BQ78PL116: Newest chem file version for SDI ICR18650-22P 0 Locked

    955 views
    2 replies
    Latest over 8 years ago
    by Markus Buerstner55
  • Answered

    TPS23861: Is TPS23861EVM tested with UPoE compliant device. 0 Locked

    1272 views
    4 replies
    Latest over 8 years ago
    by Jagdish Karamchandani
  • Not Answered

    TPS51220A: OCP reaction time 0 Locked

    361 views
    1 reply
    Latest over 8 years ago
    by Edwin Zang
  • Suggested Answer

    EMB1428Q: how to solve the falut descriped in "Table 3 fault codes"? 0 Locked

    1389 views
    6 replies
    Latest over 8 years ago
    by user1922574
  • Suggested Answer

    PFM mode of LM25005 0 Locked

    767 views
    2 replies
    Latest over 8 years ago
    by Takahiro Nishizawa
  • Suggested Answer

    TPS7A7002: Off operation error 0 Locked

    914 views
    1 reply
    Latest over 8 years ago
    by Mark Sellers
  • Answered

    BQ25601: REGN voltage with Vin = 12V, Using 9V input voltage 0 Locked

    1676 views
    4 replies
    Latest over 8 years ago
    by Jason Petras
  • Suggested Answer

    LM5175: Drop in output voltage 0 Locked

    371 views
    1 reply
    Latest over 8 years ago
    by Vijay86929
  • Answered

    BQ24232: Handling LTE Radio Transients 0 Locked

    491 views
    1 reply
    Latest over 8 years ago
    by Raheem
  • Not Answered

    TPS2412: Pins C to A leakage current question 0 Locked

    572 views
    1 reply
    Latest over 8 years ago
    by Robbie Valentine86
  • Not Answered

    UCC2305: UCC2305----how to config the high voltage time when breakdown the HID 0 Locked

    1154 views
    3 replies
    Latest over 8 years ago
    by Peter Meaney
  • Suggested Answer

    TPS53355: Circuit design review 0 Locked

    585 views
    2 replies
    Latest over 8 years ago
    by Arief Hernadi
  • Answered

    Designing a 1v power supply that can sink current 0 Locked

    1441 views
    2 replies
    Latest over 8 years ago
    by Jon Bean1
  • Suggested Answer

    CSD25404Q3: an annotation (2) for test condition of Absolute Maximum Ratings 0 Locked

    721 views
    1 reply
    Latest over 8 years ago
    by Brett Barr1
  • Suggested Answer

    BQ25898: IINLIM setting over PSEL status 0 Locked

    1013 views
    3 replies
    Latest over 8 years ago
    by Jeff F
  • Not Answered

    BQ76PL455A-Q1: Sample source code in C language of battery management with passive cell balance function (BQ76PL455A-Q1) 0 Locked

    2966 views
    3 replies
    Latest over 8 years ago
    by David Wiest Jr
  • Not Answered

    REF5020: Generating 1.8V reference voltage 0 Locked

    1313 views
    1 reply
    Latest over 8 years ago
    by Marcoo Z
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