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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

    BQ40Z50-R1: Read 0x53 and 0x54 0 Locked

    377 views
    3 replies
    Latest over 1 year ago
    by Anthony
  • Suggested Answer

    TPS3422: Looking for a push-button controller 0 Locked

    351 views
    1 reply
    Latest over 1 year ago
    by Jesse Villanueva
  • Answered

    UCC256404: UCC256404:UCC25640X LLC Loop Plot & Load Transient Validation & Tuning Tool 0 Locked

    326 views
    3 replies
    Latest over 1 year ago
    by Manikanta Pallantla
  • Answered

    BQ34Z100-R2: BQ34Z100EVM autodetect on BQStudio 0 Locked

    336 views
    3 replies
    Latest over 1 year ago
    by Siddharth Venkatesan
  • Answered

    UCC39002: Connection check 0 Locked

    384 views
    2 replies
    Latest over 1 year ago
    by Jonathan Wong
  • Suggested Answer

    TPS25751: TPS25751 - Interrupt Event for I2C1 Interrupt Event for I2C1 register 14h 0 Locked

    305 views
    2 replies
    Latest over 1 year ago
    by Aya Khedr
  • Suggested Answer

    BQ27542EVM: BQ27542EVM: BQ27542 RSOC drop from 27% to 0% at low temperature 0 Locked

    207 views
    1 reply
    Latest over 1 year ago
    by Diego
  • Suggested Answer

    BQ35100: Fuel gauge stuck in ROM mode 0 Locked

    415 views
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    BQ27741-G1: Gauge is not tracking battery capacity correctly 0 Locked

    617 views
    17 replies
    Latest over 1 year ago
    by Diego
  • Answered

    TPS23758: Using secondary diode rectification in low power application. 0 Locked

    403 views
    7 replies
    Latest over 1 year ago
    by Mark Latham
  • Suggested Answer

    TPS2375-1: Unused PG pin 0 Locked

    206 views
    1 reply
    Latest over 1 year ago
    by Diang Xing
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    UCC27517A-Q1: ucc27517A-Q1 0 Locked

    470 views
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    by Rubas Khalid
  • Suggested Answer

    UCC27444: Replacement for UC3706: Push-pull operation/parallel operation 0 Locked

    365 views
    1 reply
    Latest over 1 year ago
    by Rubas Khalid
  • Suggested Answer

    BQ27Z746: Program Chemistry Issue 0 Locked

    270 views
    6 replies
    Latest over 1 year ago
    by Jonny
  • Suggested Answer

    BQ27621-G1: How to configure register in RAM memory 0 Locked

    355 views
    7 replies
    Latest over 1 year ago
    by Jonny
  • Suggested Answer

    TPS25751: Recommended selection of PD controller 0 Locked

    371 views
    2 replies
    Latest over 1 year ago
    by Matthew Schafer
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    BQ28Z620: Unseal command invalid sometimes 0 Locked

    271 views
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    by Jonny
  • Answered

    BQ25750: Pin 17 (Mode) definition vs EVAL module 0 Locked

    252 views
    4 replies
    Latest over 1 year ago
    by Ethan Galloway
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    328 views
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    TLV760: Voltage regulator part number suggestions 0 Locked

    242 views
    4 replies
    Latest over 1 year ago
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