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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

    TPSM84624: The value of Package Body thickness for bake condition 0 Locked

    232 views
    3 replies
    Latest over 1 year ago
    by user6004480
  • Answered

    BQ76940: The drive circuit of Charge FET 0 Locked

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    2 replies
    Latest over 1 year ago
    by yuji.S
  • Answered

    LMR51420: EMI input filter for buck converter 0 Locked

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    Latest over 1 year ago
    by Lothar Kulzer
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    TPS7A45: Drive shutdown pin with battery/USB and pull down resistor 0 Locked

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    by AyubowanPro
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    TPS61170: Recommended inductors 0 Locked

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    Latest over 1 year ago
    by Lei Zhong
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    BQ79731Q1EVM-060: PBQ79731RGYRQ1 0 Locked

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    by Huajian Li
  • Suggested Answer

    TPS65270: Seeking Dual-Output Buck Converter Recommendation (12V/5V) for 16V-20V Battery 0 Locked

    386 views
    4 replies
    Latest over 1 year ago
    by Lucia Gao
  • Answered

    TPS56837: How to deal with the exposed pin of TPS56837 0 Locked

    223 views
    1 reply
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    by Gui He
  • Answered

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    246 views
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    Latest over 1 year ago
    by Nini Zhong
  • Answered

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    397 views
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    Latest over 1 year ago
    by Stina Starborg
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    BQ76952EVM: BQ76952 RAM register 0 Locked

    261 views
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    Latest over 1 year ago
    by mehmet özel
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    LM317MQ: Request for Operating temp and AEC status 0 Locked

    230 views
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    Latest over 1 year ago
    by Aaron Paxton
  • Answered

    BQ34Z100-G1: Learning cycle & Golden Image - post procedure clarification. 0 Locked

    352 views
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    Latest over 1 year ago
    by Steven Moses Dosapati Christopher
  • Answered

    TPSM82903: parallel connection 0 Locked

    210 views
    2 replies
    Latest over 1 year ago
    by user6004480
  • Not Answered

    TPS929240-Q1: difference between 929240AQ and 929240Q 0 Locked

    260 views
    2 replies
    Latest over 1 year ago
    by Daniel Wang (auto)
  • Suggested Answer

    TPS1211-Q1: I use TPS12111LQDGXRQ1 in my design, I want to know whether the IC support MOS soft start?If support,how much sort start time? 0 Locked

    347 views
    7 replies
    Latest over 1 year ago
    by Rakesh
  • Suggested Answer

    TPS61161: Request MTBF Datasheet 0 Locked

    200 views
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    Latest over 1 year ago
    by Patrick Yao
  • Not Answered

    TPS53679: Power sequencer 5V can power up after 12V or not ? 0 Locked

    237 views
    1 reply
    Latest over 1 year ago
    by Richard Yang1
  • Suggested Answer

    TPS929120-Q1: Current Reference Resistor selection 0 Locked

    194 views
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