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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] UCC27524A: PCB Layout Considerations for Driving Power MOSFETs, IBGTs, SiC MOSFETs

    Mamadou Diallo
    Mamadou Diallo
    Part Number: UCC27524A The link below discusses guidelines and layout considerations from a gate driver perspective to minimize switching losses and increase the overall system efficiency and robustness in HEV-EV applications specifically the DC-DC…
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS23758: Difference between TPS23758 and TPS23755

    Scott Yuan
    Scott Yuan
    Part Number: TPS23758 Other Parts Discussed in Thread: TPS23755 , What are the differences between TPS23758 and TPS23755? TI's compare tool show them to be the same. For starting new project, which part is recommended?
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] LM3697: How to configure it to light up my LEDs? Any user guide and FAQs I could take as a reference?

    Caryss Li
    Caryss Li
    Part Number: LM3697 If you are new to LM3697, what should you do to light up the LED load? where should you find the reference code? And what do these registers mean? How to configure them?
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS63020: Phase margin improvement method

    user5236590
    user5236590
    Part Number: TPS63020 Hi, I am troubled that the phase margin of TPS63020 can only be about 30 deg. Please tell me how to improve the phase margin. Also, please tell me how much phase margin is required. Best Regards, Hasegawa
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24610 & BQ24650: BQ24610 & BQ24650 Schematic Review Design Tips

    Kedar Manishankar
    Kedar Manishankar
    Part Number: BQ24610 Other Parts Discussed in Thread: BQ24650 , BQ24617 What are some key considerations when designing a schematic using BQ24610 or BQ24650, and what can I do if I want to simplify external component count by disabling some features…
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS63001: Current Consumption issue without connecting load

    yusufs siddik
    yusufs siddik
    Part Number: TPS63001 Other Parts Discussed in Thread: TPS63802 , TPS63000 Hi all, Currently we are using TPS63001 fixed 3.3V output DC-DC Converter. As per the TPS63001 DC-DC converter datasheet, module taking Quiescent current (Iq) is less than…
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] Maximum Operating Frequency

    Shinji Kato
    Shinji Kato
    Part Number: LM5114 Other Parts Discussed in Thread: LMG1020 What is the maximum operating frequency of this gate driver (LM5114BMF/NOPB)? I would like 24 MHz. Maximum operating/switching frequency of a gate driver depends on many factors including…
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24040: BQ2404X Family Devices Schematic and Layout Review

    Bill Johns
    Bill Johns
    Part Number: BQ24040 Other Parts Discussed in Thread: BQ24090 , BQ21040 , BQ24050 Hello Team I have completed my design and layout can someone review it for me?
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] Is the TPS23880 pin-to-pin compatible with the TPS2388?

    Hsu cheng
    Hsu cheng
    Part Number: TPS23880 Other Parts Discussed in Thread: TPS2388 My client is asking if TPS23880 can directly replace TPS2388?
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2546: EL_9 certification test J D- voltage.

    WIN Maung
    WIN Maung
    Part Number: TPS2546 If a standalone battery charging device (TPS2546) is used on a downstream hub/host port with CDP mode enabled, then the USB 2.0 Hub/Host Downstream Port Test J portion of the compliance testing will fail. This occurs because the…
    • over 6 years ago
    • Power management
    • Power management forum
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  • Not Answered

    Please help TL 5001 PWM controller connection question 0 Locked

    314 views
    0 replies
    Started over 15 years ago
    by Marco Sai-Kit Wu
  • Answered

    TPS54620: Cannot set Vout under 6 volts 0 Locked

    990 views
    2 replies
    Latest over 15 years ago
    by JohnTucker
  • Not Answered

    LED Driver Reference Book 0 Locked

    1037 views
    1 reply
    Latest over 15 years ago
    by Jeff F
  • Answered

    TPS61166 availability? 0 Locked

    314 views
    1 reply
    Latest over 15 years ago
    by Jeff F
  • Not Answered

    Which chg/dischg rates are better to use when creating bq78PL114S12 AUX file? 0 Locked

    358 views
    0 replies
    Started over 15 years ago
    by John M
  • Not Answered

    How can I prevent large RSOC jump down to zero with bq78PL114S12 and high discharge current levels??? 0 Locked

    458 views
    2 replies
    Latest over 15 years ago
    by John M
  • Not Answered

    bq20z90 Calibration CC Gain and CC Delta floating point format?? 0 Locked

    651 views
    0 replies
    Started over 15 years ago
    by Don Carlson
  • Not Answered

    Using the BQ2031 as both an SLA charger and a DC power source 0 Locked

    378 views
    1 reply
    Latest over 15 years ago
    by Bin Chen36084
  • Answered

    24V Lithium battery design 7s19P 0 Locked

    356 views
    1 reply
    Latest over 15 years ago
    by Chase7071949597
  • Discussion

    EVSW logging error Locked

    306 views
    0 replies
    Started over 15 years ago
    by dMax
  • Answered

    TPS61085 won't go to zero volts 0 Locked

    444 views
    2 replies
    Latest over 15 years ago
    by Brigitte
  • Answered

    TPS6302x | External Syncronization 0 Locked

    434 views
    1 reply
    Latest over 15 years ago
    by Chris Glaser
  • Not Answered

    TPS23753 buck topology reference? 0 Locked

    404 views
    1 reply
    Latest over 15 years ago
    by Martin Patoka
  • Not Answered

    Re : Options for fuel Gauging Lead Acid Batteries 0 Locked

    316 views
    0 replies
    Started over 15 years ago
    by Chakras
  • Discussion

    TPS65920 - tests pins Locked

    263 views
    1 reply
    Latest over 15 years ago
    by Gandhar Dighe
  • Not Answered

    BQ20Z95 and SBS Mode 0x03 command 0 Locked

    491 views
    1 reply
    Latest over 15 years ago
    by Chase7071949597
  • Answered

    bq78PL114S12 Capacity Algorithm User Rate value...should be negative for a discharge? 0 Locked

    276 views
    2 replies
    Latest over 15 years ago
    by John M
  • Not Answered

    How to read out RSOC 0 Locked

    269 views
    0 replies
    Started over 15 years ago
    by M2
  • Not Answered

    BQ20Z90 LED Driver Operation 0 Locked

    255 views
    1 reply
    Latest over 15 years ago
    by Chase7071949597
  • Not Answered

    TPS76950 vs REF5050 and dual output regulator (in 9V bat out %v usb and 3.3V MCU) 0 Locked

    358 views
    1 reply
    Latest over 15 years ago
    by Bill Stokes
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