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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

    TPS56837HEVM: Altium Designer files 0

    13 views
    0 replies
    Started 6 hours ago
    by Alec Morris
  • Not Answered

    LM5050-1: Alternate suggestion for this part. 0

    8 views
    0 replies
    Started 6 hours ago
    by Sharon George
  • Not Answered

    TPS54335-1A: TPS54335-1A and TPS54360B: OVP threshold 0

    21 views
    1 reply
    Latest 7 hours ago
    by Shuhei Goto
  • Not Answered

    TPS65224-Q1: PMIC probe failed with error -22 0

    90 views
    6 replies
    Latest 7 hours ago
    by Mohamed Emara
  • Not Answered

    LMR50410-Q1: JEDEC High-K board design 0

    16 views
    0 replies
    Started 7 hours ago
    by Yuya Shoji
  • Not Answered

    TPS560200: My design is not working as expected 0

    92 views
    8 replies
    Latest 7 hours ago
    by Clément Dumas
  • Not Answered

    LP5814: firmware drivers 0

    10 views
    1 reply
    Latest 8 hours ago
    by Jane Ye
  • Not Answered

    TPS65150: Correct use of TPS65150PWPR? 0

    22 views
    1 reply
    Latest 8 hours ago
    by Jane Ye
  • Not Answered

    TPS7H2201-SP: Negative Input Voltages 0

    69 views
    9 replies
    Latest 8 hours ago
    by mohamed ElHammady
  • Answered

    TPS6594-Q1: TPS6594 and LP8764 power on issues. 0

    43 views
    2 replies
    Latest 8 hours ago
    by Carlos Barreiro
  • Not Answered

    LM5000: LM5000-6 0

    43 views
    4 replies
    Latest 8 hours ago
    by Niklas Schwarz
  • Not Answered

    LM5155: Webench Flyback Useless w/ Standard Transformers? 0

    30 views
    1 reply
    Latest 8 hours ago
    by Moritz
  • Not Answered

    TPS25750: Power bank design concept 0

    13 views
    0 replies
    Started 8 hours ago
    by William Kao
  • Suggested Answer

    TPS923655DMTREVM: TPS923655DMTREVM tests with 12V and 24V, 500mA LED Bar @ 39Vf: currents involved and how to protect the TPS923655 0

    591 views
    18 replies
    Latest 9 hours ago
    by PAOLO BOZZOLA
  • Not Answered

    TPS63070: Solder failures: Solder wicking into vias on pads 0

    19 views
    1 reply
    Latest 9 hours ago
    by Johannes Braun
  • Suggested Answer

    TPS631000: material used for the bonding wire 0

    24 views
    2 replies
    Latest 9 hours ago
    by Brigitte
  • Not Answered

    LM251772: Discrepancy Btw Datasheet, web listing and Webench 0

    39 views
    2 replies
    Latest 9 hours ago
    by Johannes Braun
  • Not Answered

    TPS2819-Q1: Output state during power-up and power-down. 0

    11 views
    0 replies
    Started 9 hours ago
    by John Williams
  • Answered

    LMG5200: schematic confirm 0

    75 views
    5 replies
    Latest 9 hours ago
    by James Chang
  • Suggested Answer

    LM74912-Q1: the mechanism why the voltage/current is occured 0

    149 views
    8 replies
    Latest 10 hours ago
    by Shiven Dhir
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