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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] TPS25730: Replacing Proprietary Barrel Connector with USB-C Port

    Kevin Koestler
    Kevin Koestler
    Part Number: TPS25730 Customers are interested in replacing their custom barrel connector with a standardized USB-C port. What are the benefits of implementing a USB-C connector? Are others making a similar transition to USB-C? Does TI have a…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS53685: [FAQ] PMBus Address setting for TPS53685 and TPS536C5

    Zack Tai
    Zack Tai
    Part Number: TPS53685 Other Parts Discussed in Thread: TPS536C5 , TPS53685 and TPS536C5 supports two methods to set PMBus address. PD (Pin Detect) When using PD method, first we have to know the "PD_PMBUS_ADDRESS". PD PMBUS_ADDRESS is the initial…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] UCC5880-Q1: Getting Started with UCC5880-Q1 Without SPI

    Akshat Murali
    Akshat Murali
    Part Number: UCC5880-Q1 How and Why to use UCC5880-Q1 without SPI
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How to design the OVP resistor divider for TPS923655 / TPS923654 / TPS923653 / TPS923652?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 How to choose the value for the OVP resistor divider for TPS923655 / TPS923654 / TPS923653 / TPS923652?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPSM8D6C24: TPSM8D6C24/TPSM8D6B24/TPSM8S6C24 Using design tool

    Nancy Zhang
    Nancy Zhang
    Part Number: TPSM8D6C24 Other Parts Discussed in Thread: TPSM8S6C24 , TPSM8D6B24 , , TPS546D24A Hi, TI built powerful excel design tool for TPS546x24A devices. The design tool is in the link as below. SLURB01 Calculation tool | TI.com This design…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS568230: TPS568230 D-CAP3 converter inductor selection

    Nancy Zhang
    Nancy Zhang
    Part Number: TPS568230 Hi, The inductor selection is an important part of buck converter design. The inductor selection affects efficiency, output ripple, load transient response and control loop stability. Typically for most buck converters, the inductor…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How will TPS923655 / TPS923654 / TPS923653 / TPS923652 transform from shutdown into hybrid dimming mode?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 Is there any graphical illustration about the transition of TPS923655 / TPS923654 / TPS923653 / TPS923652 from shutdown into hybrid dimming mode?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How will TPS922055 / TPS922054 / TPS922053 / TPS922052 transform from shutdown into hybrid dimming mode?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 Is there any graphical illustration about the transition of TPS922055 / TPS922054 / TPS922053 / TPS922052 from shutdown into hybrid dimming mode?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS929240-Q1: What is the difference between TPS929240A-Q1 & TPS929240-Q1

    TJ Leighton
    TJ Leighton
    Part Number: TPS929240-Q1 What are the differences between TPS929240A-Q1 & TPS929240-Q1?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25600: How does the charge safety timer work for BQ25600, BQ25600C, BQ25600D, BQ25601, BQ25601D, and the BQ25606?

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25600 Other Parts Discussed in Thread: BQ25601 , , , BQ25606 , BQ25601D The safety timer for the BQ25600, BQ25600C, BQ25600D, BQ25601, BQ25601D, and BQ25606 functions as a protection against prolonged charging caused by abnormal battery…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
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  • Answered

    BQ35100: BQ35100 SOH value drops to 0% within a few hours when using SOH mode but the batteries are still full 0 Locked

    981 views
    2 replies
    Latest over 8 years ago
    by Andrew McBain
  • Suggested Answer

    TPS40170-Q1: External FET protection 0 Locked

    431 views
    3 replies
    Latest over 8 years ago
    by Ambreesh Tripathi
  • Answered

    TINA/Spice/LM5069: LM5059 0 Locked

    2035 views
    4 replies
    Latest over 8 years ago
    by akshay kumar23
  • Answered

    TPS65218 Errata 0 Locked

    2292 views
    8 replies
    Latest over 8 years ago
    by Kuramochi Tadahiko
  • Not Answered

    TPS54200EVM-818: Troubleshooting the EVM 0 Locked

    824 views
    6 replies
    Latest over 8 years ago
    by Summer SU
  • Not Answered

    TPS54339: TPS54339 Output voltage -5V function issue 0 Locked

    911 views
    1 reply
    Latest over 8 years ago
    by Anthony Lang
  • Not Answered

    TPS563219A: TPS563219A PG waveform question 0 Locked

    480 views
    1 reply
    Latest over 8 years ago
    by Anthony Lang
  • Answered

    BQ24253: BQ24253 - default state of Ilim during D+/D- detection 0 Locked

    1353 views
    10 replies
    Latest over 8 years ago
    by David McRell
  • Answered

    BQ24151A: Charge Single cell Li-ion battery until 4.35V 0 Locked

    948 views
    4 replies
    Latest over 8 years ago
    by user5013697
  • Suggested Answer

    BQ76940: Booting problem 0 Locked

    1181 views
    4 replies
    Latest over 8 years ago
    by manish singh18
  • Answered

    TPS65381A-Q1: SPI after reset 0 Locked

    912 views
    4 replies
    Latest over 8 years ago
    by Shinichi Inoue
  • Not Answered

    TPS7A91: Enable Pin 0 Locked

    425 views
    1 reply
    Latest over 8 years ago
    by Michael Hartshorne
  • Answered

    BQ40Z60: Can the REGN serve a 5V power supply output? 0 Locked

    403 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Not Answered

    BQ24195: Vsys voltage 0 Locked

    1415 views
    7 replies
    Latest over 8 years ago
    by Fernando Lopez
  • Answered

    BQ78350: BQ78350 and BQ76930 host isolation 0 Locked

    1546 views
    4 replies
    Latest over 8 years ago
    by Julio Noel Hermandez
  • Not Answered

    BQ40Z60: Are there .bqz files available for download from Chemistry IDs that are listed. 0 Locked

    961 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    CSD13380F3: Request for a graph of IDSS Drain-to-source leakage current Vs VDS and Temperature range for CSD13380F3. 0 Locked

    1593 views
    5 replies
    Latest over 8 years ago
    by Brett Barr1
  • Suggested Answer

    TPS40200: TPS40200 stops working at higher voltages 0 Locked

    1175 views
    4 replies
    Latest over 8 years ago
    by Ambreesh Tripathi
  • Suggested Answer

    Active Cell balancing 0 Locked

    945 views
    1 reply
    Latest over 8 years ago
    by David Wiest Jr
  • Suggested Answer

    BQ24232: Can a Li Ion battery connected to this part power the system in the absence of 5V input from USB/ AC adapter? 0 Locked

    451 views
    1 reply
    Latest over 8 years ago
    by Raheem
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