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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

    TPS2663: Current during thermal regulation loop 0 Locked

    163 views
    1 reply
    Latest over 1 year ago
    by Kunal Goel
  • Answered

    WEBENCH-POWER-DESIGNER: Input window for each product 0 Locked

    148 views
    3 replies
    Latest over 1 year ago
    by Shaheen Makandar
  • Suggested Answer

    Issue with Webench Design No devices accepted 0 Locked

    104 views
    1 reply
    Latest over 1 year ago
    by Shaheen Makandar
  • Not Answered

    BQ79600EVM: Fault generated on SPI interface 0 Locked

    429 views
    2 replies
    Latest over 1 year ago
    by vikas chaudhary
  • Suggested Answer

    TLV62569: Questions of TLV62569 0 Locked

    198 views
    1 reply
    Latest over 1 year ago
    by Varun John
  • Answered

    TPSM8D6C24: TPSM8D6C24 0 Locked

    379 views
    6 replies
    Latest over 1 year ago
    by harsha nikhita
  • Answered

    TPS552872-Q1: schemetic R and C recommendations 0 Locked

    1044 views
    11 replies
    Latest over 1 year ago
    by Bryce Xun
  • Answered

    TPS61020: Data of Load Regulation 0 Locked

    211 views
    1 reply
    Latest over 1 year ago
    by Nathan Ding
  • Answered

    TPS61033: Returning from pass-through mode 0 Locked

    217 views
    3 replies
    Latest over 1 year ago
    by Nathan Ding
  • Not Answered

    UCD90320: Interference on current sense amplifier connected to UCD90320 AMON input 0 Locked

    330 views
    7 replies
    Latest over 1 year ago
    by yihe
  • Answered

    LM3648: What are the differences between LM3648YFFR and LM3648TTYFFR? 0 Locked

    244 views
    1 reply
    Latest over 1 year ago
    by Ives Li
  • Answered

    LP8764-Q1: Fault event selection in configuration setting 0 Locked

    274 views
    3 replies
    Latest over 1 year ago
    by Alex Lee
  • Answered

    LP5860: scanning a keypad 0 Locked

    722 views
    7 replies
    Latest over 1 year ago
    by Jared Zhou
  • Answered

    TPS6594-Q1: PGOOD is always H, I2C nack 0 Locked

    203 views
    8 replies
    Latest over 1 year ago
    by Shinji Mada
  • Suggested Answer

    TPS65987D: Using PP_HV1 for 5V, 9V, 15V and PP_HV2 for 20V 0 Locked

    193 views
    1 reply
    Latest over 1 year ago
    by Alex Liu
  • Answered

    UCC28950-Q1: FMEA and FIT 0 Locked

    558 views
    13 replies
    Latest over 1 year ago
    by nara
  • Suggested Answer

    TPS6521905: [TPS6521907RHB]3V3 output issue 0 Locked

    349 views
    3 replies
    Latest over 1 year ago
    by Brenda Diaz
  • Answered

    BQ21061: Start-up charger current 0 Locked

    410 views
    8 replies
    Latest over 1 year ago
    by Anthony P Pham
  • Answered

    TPS65988EVM: Unable to restore board to default values 0 Locked

    720 views
    21 replies
    Latest over 1 year ago
    by Roy Wheaton
  • Not Answered

    BQ76952: CHG and DSG Resistor value 0 Locked

    191 views
    1 reply
    Latest over 1 year ago
    by Max Verboncoeur
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