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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

    LAUNCHXL-CC1310: Where is Proprietary Mode in SmartRF Studio 7? 0

    35 views
    4 replies
    Latest 16 hours ago
    by johny radio
  • Not Answered

    BQ27426: Correction conditions for Filtered RM 0

    26 views
    1 reply
    Latest 16 hours ago
    by Alan Frias
  • Suggested Answer

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

    84 views
    10 replies
    Latest 16 hours ago
    by Michael Emanuel35
  • Not Answered

    TPS61094: Does not charge 0

    25 views
    3 replies
    Latest 16 hours ago
    by Brigitte
  • Not Answered

    TPS63900: Supercap charging, reverse current blocking in shutdown 0

    49 views
    5 replies
    Latest 16 hours ago
    by Brigitte
  • Suggested Answer

    CSD95420RCB: Current requirement clarification of CSD95420RCB 0

    35 views
    3 replies
    Latest 16 hours ago
    by Maha Noor
  • Not Answered

    BQ27Z558: Unseal command and TS pin 0

    18 views
    1 reply
    Latest 17 hours ago
    by Alan Frias
  • Not Answered

    BQ41Z50: Production Programming Process or Tool 0

    16 views
    1 reply
    Latest 17 hours ago
    by Alan Frias
  • Not Answered

    LM51571-Q1: BOOSTER LM51571 0

    7 views
    0 replies
    Started 17 hours ago
    by Simone Cadei
  • Not Answered

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

    18 views
    1 reply
    Latest 17 hours ago
    by Daniel Hartung
  • Suggested Answer

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

    18 views
    1 reply
    Latest 17 hours ago
    by Masoud Beheshti61
  • Not Answered

    BQ40Z50: Cell Balancing in Sleep Never Activating 0

    66 views
    5 replies
    Latest 17 hours ago
    by Mackenzie Dougherty
  • Not Answered

    TPS631000: material used for the bonding wire 0

    18 views
    1 reply
    Latest 17 hours ago
    by Brigitte
  • Not Answered

    TPS55289: Problems with configuration created using webench Power Designer 0

    26 views
    1 reply
    Latest 17 hours ago
    by Brigitte
  • Not Answered

    LM5176: Schematic and PCB Review 0

    52 views
    4 replies
    Latest 17 hours ago
    by Brigitte
  • Suggested Answer

    LM5109B-Q1: LM5109B 0

    11 views
    1 reply
    Latest 17 hours ago
    by Amy Wozniak
  • Answered

    BQ25798: Help in selecting the compatible fuel gauge according to the application. 0

    35 views
    3 replies
    Latest 17 hours ago
    by Jeff F
  • Not Answered

    TPS61288: Question about PFM 0

    25 views
    1 reply
    Latest 17 hours ago
    by Brigitte
  • Answered

    LM7310: Output voltage not Generated 0

    19 views
    1 reply
    Latest 18 hours ago
    by parth kalaria
  • Suggested Answer

    TPS61040: WEBENCH®︎ Designer TPS61040 0

    22 views
    1 reply
    Latest 18 hours ago
    by Brigitte
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