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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

    BQ40Z50: BQ40Z50 RSOC not update when charge a long time 0 Locked

    321 views
    1 reply
    Latest over 1 year ago
    by Jose Couso
  • Suggested Answer

    BQ27Z561: Magnet interferes with the IC 0 Locked

    140 views
    1 reply
    Latest over 1 year ago
    by Wyatt Keller
  • Suggested Answer

    TPS38-Q1: PSPICE Model into Library 0 Locked

    314 views
    2 replies
    Latest over 1 year ago
    by Joshua Garcia
  • Suggested Answer

    BQ34Z100-R2: Abrupt drop in RC,FCC and SOC from after full charge even after successful learning cycle 0 Locked

    370 views
    3 replies
    Latest over 1 year ago
    by Wyatt Keller
  • Answered

    TPS25750: I2C Connection (Slave or Master) - Datasheet (and EVM schematics) are not 100% clear 0 Locked

    314 views
    3 replies
    Latest over 1 year ago
    by Christian Moyer
  • Not Answered

    TPS65987D: Source Capability 0 Locked

    120 views
    1 reply
    Latest over 1 year ago
    by Tommy Lin
  • Answered

    TPS25750: Host (DFP) with DRP function (Source when Host active, 100W Sink when Host offline [Dead Battery]) 0 Locked

    446 views
    3 replies
    Latest over 1 year ago
    by Tommy Lin
  • Answered

    LMR43620-Q1: VIN UVLO 0 Locked

    264 views
    5 replies
    Latest over 1 year ago
    by Marshall_Beck
  • Suggested Answer

    LMG3422R030: Total Gate Charge (g) 0 Locked

    186 views
    1 reply
    Latest over 1 year ago
    by Kyle Wolf
  • Suggested Answer

    BQ25611D: Schematic check request 0 Locked

    151 views
    1 reply
    Latest over 1 year ago
    by Ning T
  • Suggested Answer

    UCD3138064AEVM149: Power management forum 0 Locked

    158 views
    2 replies
    Latest over 1 year ago
    by Sean Xu
  • Answered

    [FAQ] LM4120: LM4120 Next Generation Alternatives 0 Locked

    1556 views
    1 reply
    Latest over 1 year ago
    by Masoud Beheshti61
  • Suggested Answer

    Alternative part for LM4120IM5-3.3/NOPB EOL component 0 Locked

    126 views
    1 reply
    Latest over 1 year ago
    by Masoud Beheshti61
  • Suggested Answer

    TPS92520-Q1: limp home 0 Locked

    202 views
    1 reply
    Latest over 1 year ago
    by fhoude
  • Answered

    UCD3138ALLCEVM150: Questions about UCD3138ALLCEVM150 0 Locked

    245 views
    3 replies
    Latest over 1 year ago
    by Sean Xu
  • Answered

    UCD3138PFCEVM-026: Questions about UCD3138PFCEVM-026 0 Locked

    253 views
    3 replies
    Latest over 1 year ago
    by Sean Xu
  • Suggested Answer

    TPS552882: Peak inductor current 0 Locked

    252 views
    7 replies
    Latest over 1 year ago
    by Bryce Xun
  • Answered

    TUSB1046A-DCI: schematic review 0 Locked

    263 views
    6 replies
    Latest over 1 year ago
    by David (ASIC) Liu
  • Suggested Answer

    TUSB1064: Output of TUSB1064 0 Locked

    397 views
    9 replies
    Latest over 1 year ago
    by David (ASIC) Liu
  • Suggested Answer

    TPS4H000-Q1: Current sense range and limit setting 0 Locked

    246 views
    1 reply
    Latest over 1 year ago
    by Shreyas Dmello
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