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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

    TPS61196: spec check 0 Locked

    160 views
    1 reply
    Latest over 1 year ago
    by Patrick Yao
  • Answered

    BQ769142: NO DSG and CHG MOSFET configuration 0 Locked

    329 views
    4 replies
    Latest over 1 year ago
    by Thomas Rainey
  • Not Answered

    BQ51050B:Pre-charge current shortage 0 Locked

    276 views
    1 reply
    Latest over 1 year ago
    by Bill Johns
  • Suggested Answer

    TPSM82823AEVM-127: Could you help to check which function has issue in TPSM82823 with below abnormal phenomenon. 0 Locked

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    Latest over 1 year ago
    by Andreas Mueller
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    BQ51013B: Application issues of chips 0 Locked

    210 views
    4 replies
    Latest over 1 year ago
    by Bill Johns
  • Suggested Answer

    TPS548A29: TPS548A29RWWR Schematics Verifcation 0 Locked

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    by David_Daniels
  • Suggested Answer

    TPS548A29: The problem about latch off 0 Locked

    399 views
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    by David_Daniels
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    DRV8262EVM: How to decrease the temperature rise of the chip when driving TEC 0 Locked

    279 views
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    Latest over 1 year ago
    by Murugavel4637
  • Answered

    LMG2100R044: LMG2100R044 Thermal performance 0 Locked

    736 views
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    by Rohit Chauhan
  • Suggested Answer

    TPSM84624: Alternate 0 Locked

    368 views
    8 replies
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    by Chris Glaser
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    TPS2513A-Q1: Does iPhone 8 not support a charging current of 2.4A in TPS2513A-Q1 application? 0 Locked

    562 views
    10 replies
    Latest over 1 year ago
    by Seong Kim
  • Suggested Answer

    LM51561-Q1: symulation of sepic. 0 Locked

    194 views
    1 reply
    Latest over 1 year ago
    by Moritz
  • Answered

    BQ25758: What is the ramp rate (Slew Rate) of VOUT when we give change command through VOUT_REG 0 Locked

    283 views
    6 replies
    Latest over 1 year ago
    by Saunak Bhalsod2
  • Not Answered

    LP8866-Q1: OVPL alarm after power up 0 Locked

    281 views
    5 replies
    Latest over 1 year ago
    by Zhiqian Wu
  • Not Answered

    LMR61428: Booster for 3.3Volt to 13 Volt 0 Locked

    192 views
    1 reply
    Latest over 1 year ago
    by Lei Zhong
  • Not Answered

    TLV61046A: TLV61046A is P2P with LTC3400 & efficiency 0 Locked

    310 views
    5 replies
    Latest over 1 year ago
    by Lei Zhong
  • Suggested Answer

    TPS4811-Q1: PWM control on precharge path 0 Locked

    414 views
    3 replies
    Latest over 1 year ago
    by Rakesh
  • Suggested Answer

    TLV431B-Q1: Request regarding Operating Voltage Range 0 Locked

    191 views
    1 reply
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    by Clemens Ladisch
  • Answered

    BQ25176M: low temperature charge current limit 0 Locked

    302 views
    2 replies
    Latest over 1 year ago
    by Matt
  • Not Answered

    TPS2595: TPS259540DSGR Application Questions 0 Locked

    285 views
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    Latest over 1 year ago
    by Arush Gupta
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