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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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    TPS65313-Q1: TPS65313(PMIC) and LP87332(DCDC) 0 Locked

    985 views
    2 replies
    Latest over 7 years ago
    by mackey mouse
  • Suggested Answer

    TPS61291: Question of Iq in TPS61291 datasheet 0 Locked

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

    TPS737: TPS73701 loop test is fail 0 Locked

    1052 views
    6 replies
    Latest over 7 years ago
    by user5074120
  • Answered

    TPS65185: about Operating Temperature spec issue 0 Locked

    459 views
    2 replies
    Latest over 7 years ago
    by Yang Ken
  • Suggested Answer

    TPS61021A: can TPS61021A start up at 300mA CC load? 0 Locked

    473 views
    1 reply
    Latest over 7 years ago
    by Helen chen
  • Suggested Answer

    LP8860-Q1: fault pin 0 Locked

    194 views
    2 replies
    Latest over 7 years ago
    by Salome Ramirez Carrion
  • Suggested Answer

    TPS61194: If Sync input can be after EN signal 0 Locked

    263 views
    2 replies
    Latest over 7 years ago
    by Salome Ramirez Carrion
  • Answered

    TPS65150: TPS65150 Positive Charge Pump Issue 0 Locked

    1213 views
    2 replies
    Latest over 7 years ago
    by Liaqat Khan
  • Suggested Answer

    LP8863-Q1: Isel_max value question 0 Locked

    224 views
    2 replies
    Latest over 7 years ago
    by Salome Ramirez Carrion
  • Not Answered

    TPS7A33: Which negative to negative buck as pre-regulator 0 Locked

    470 views
    1 reply
    Latest over 7 years ago
    by Ambreesh Tripathi
  • Suggested Answer

    BQ25504: No Boost With Otherwise Normal Behavior 0 Locked

    433 views
    4 replies
    Latest over 7 years ago
    by Jing Zou
  • Suggested Answer

    LM5113: Switching problem 0 Locked

    1266 views
    5 replies
    Latest over 7 years ago
    by Jeffrey Mueller
  • Answered

    TPS7A16: No output voltage vs input voltage rapid dropped 0 Locked

    878 views
    1 reply
    Latest over 7 years ago
    by Ryan Eslinger
  • Suggested Answer

    BQ24195: how to check battery short protection happening 0 Locked

    437 views
    3 replies
    Latest over 7 years ago
    by Joel Hernandez II
  • Suggested Answer

    BQ34110: What determines EOS learn charge current when using DISCHARGE-BEFORE-CHARGE? 0 Locked

    275 views
    1 reply
    Latest over 7 years ago
    by -Terry
  • Suggested Answer

    TPS4H160-Q1: Error of open load detection report 0 Locked

    1785 views
    3 replies
    Latest over 7 years ago
    by Mahmoud Harmouch
  • Suggested Answer

    BQ34110: charger present 0 Locked

    223 views
    1 reply
    Latest over 7 years ago
    by -Terry
  • Suggested Answer

    BQ34110: Auto Learn Time cannot be set = 0 0 Locked

    322 views
    1 reply
    Latest over 7 years ago
    by -Terry
  • Suggested Answer

    Linux/TPS659037: GPADC code to amps 0 Locked

    1006 views
    6 replies
    Latest over 7 years ago
    by Nastasha
  • Suggested Answer

    TPS548A20: About correction of drawing mistake in data sheet 0 Locked

    371 views
    2 replies
    Latest over 7 years ago
    by David Baba
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