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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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  • Not Answered

    LP5009: Driving RGB LEDs in Parallel 0 Locked

    97 views
    2 replies
    Latest 1 month ago
    by Leon He
  • Answered

    TPS922053: Unused Dimming 0 Locked

    58 views
    2 replies
    Latest 1 month ago
    by Lucia Gao
  • Not Answered

    LM7481-Q1: Design issue 0 Locked

    27 views
    1 reply
    Latest 1 month ago
    by Shiven Dhir
  • Not Answered

    LM5155: The design outputs a 150V voltage with the lm5155 boost circuit, but the output voltage is only 100V when the load is 500R 0 Locked

    106 views
    1 reply
    Latest 1 month ago
    by Mounika Girish
  • Answered

    LM51231-Q1: LM5123 Application Hints 0 Locked

    166 views
    9 replies
    Latest 1 month ago
    by Feng Ji
  • Not Answered

    UCC28950: Output voltage variation 0 Locked

    38 views
    1 reply
    Latest 1 month ago
    by Dushyanth R
  • Suggested Answer

    TPS54338: TPS54338 Buck Output Ripple 0 Locked

    209 views
    12 replies
    Latest 1 month ago
    by Leeson Li
  • Suggested Answer

    LM5163-LM5164DESIGN-CALC: LM5164-Q1 PSPICE Transient Model Inquiry 0 Locked

    63 views
    2 replies
    Latest 1 month ago
    by ARPITA NATH
  • Answered

    LM3481: R30 and R36 connection in the Reference Design of TIDA-01592 0 Locked

    54 views
    1 reply
    Latest 1 month ago
    by Niklas Schwarz
  • Answered

    TPS55289: What do i do with ISP, ISN and CDC if i am not using the current limit function 0 Locked

    110 views
    2 replies
    Latest 1 month ago
    by Erwin Noordhuis
  • Answered

    TLV62568A: Soft Start 0 Locked

    50 views
    1 reply
    Latest 1 month ago
    by Varun John
  • Answered

    BQ76972: Pin states during "soft shutdown" 0 Locked

    82 views
    4 replies
    Latest 1 month ago
    by Johan Nylund
  • Answered

    TPS40055: need errata of TPS2490DGS* and TPS40055* 0 Locked

    57 views
    3 replies
    Latest 1 month ago
    by Taru Kapoor
  • Suggested Answer

    LM65625-Q1: 24V output 0 Locked

    116 views
    9 replies
    Latest 1 month ago
    by Pramanik Patel
  • Answered

    TPS4812-Q1: Wrong equation 29? 0 Locked

    52 views
    2 replies
    Latest 1 month ago
    by Ludwig Fichtl
  • Suggested Answer

    TPS746-Q1: COO not showed on label, should we refer to CCO as COO information? 0 Locked

    93 views
    1 reply
    Latest 1 month ago
    by Daniel Esparza
  • Suggested Answer

    LM5143A-Q1: The 4-phase synchronous buck IC exhibits high operating temperature 0 Locked

    160 views
    11 replies
    Latest 1 month ago
    by Timothy Hegarty
  • Not Answered

    BQ25628E: slow charging current 0 Locked

    43 views
    1 reply
    Latest 1 month ago
    by Garrett Kreger
  • Not Answered

    TPS746-Q1: TPS74601PQWDRBRQ1 0 Locked

    63 views
    1 reply
    Latest 1 month ago
    by Eunize Tobias
  • Suggested Answer

    TPS3703-Q1: Ultra Librarian model footprint 0 Locked

    79 views
    3 replies
    Latest 1 month ago
    by Jesse Villanueva
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