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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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  • 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

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

    TPS61161: Request MTBF Datasheet 0 Locked

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

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

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

    TPS929120-Q1: Current Reference Resistor selection 0 Locked

    194 views
    1 reply
    Latest over 1 year ago
    by Hailee Xu
  • Suggested Answer

    TPS16630-32EVM: Evaluation Question 0 Locked

    202 views
    1 reply
    Latest over 1 year ago
    by Rakesh
  • Suggested Answer

    TMDSEVM6657: UCD9222 Question 0 Locked

    397 views
    6 replies
    Latest over 1 year ago
    by byungjoo goh
  • Not Answered

    TPS1663: TPS16630 stays off for longer than expected 0 Locked

    195 views
    1 reply
    Latest over 1 year ago
    by Rakesh
  • Not Answered

    TPS4811-Q1: TPS4811-Q1 0 Locked

    348 views
    1 reply
    Latest over 1 year ago
    by Rakesh
  • Not Answered

    BQ40Z50-R2: FAH of the battery pack jump to zero 0 Locked

    439 views
    3 replies
    Latest over 1 year ago
    by Adrian
  • Answered

    TPS1211-Q1: Short-circuit detection 0 Locked

    223 views
    1 reply
    Latest over 1 year ago
    by Rakesh
  • Answered

    TPS2660: Is there any part similar to the TPS26601 but that shut the device down at logic high? 0 Locked

    239 views
    1 reply
    Latest over 1 year ago
    by Rakesh
  • Suggested Answer

    LM3549: LM3549 exposed thermal pad 0 Locked

    298 views
    3 replies
    Latest over 1 year ago
    by Jared Zhou
  • Suggested Answer

    LP55231: Not able to read and write the program memory of SRAM of LP55231 0 Locked

    371 views
    3 replies
    Latest over 1 year ago
    by Jared Zhou
  • Suggested Answer

    TPS62933O: TPS62933ODRLR SOT583 Schematic and Component MPN Required 0 Locked

    490 views
    3 replies
    Latest over 1 year ago
    by Gui He
  • Suggested Answer

    TUSB546A-DCI: IBIS Model 0 Locked

    173 views
    1 reply
    Latest over 1 year ago
    by David (ASIC) Liu
  • Answered

    TPS650332-Q1: MCU I2C CYC Byte 0 Locked

    202 views
    1 reply
    Latest over 1 year ago
    by Phil Yi
  • Suggested Answer

    TPS564257: TPS564257 D-CAP 3 or D-CAP 1? 0 Locked

    265 views
    1 reply
    Latest over 1 year ago
    by Lucia Gao
  • Suggested Answer

    LM5185: If we have the product with more larger Vin 0 Locked

    326 views
    6 replies
    Latest over 1 year ago
    by Ethan Liu
  • Answered

    UCC27714: MOS driver 0 Locked

    427 views
    8 replies
    Latest over 1 year ago
    by xx Gu
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