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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] 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
  • [FAQ] BQ25720: Communicate with smart battery

    Darren Chang
    Darren Chang
    Part Number: BQ25720 Hi Team, My client is looking for the battery charger can communicate with smart battery. According to the data sheet of BQ25720, it is indeed possible to connect SMBUS to the smart battery. But there is very little relevant…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: ASIL Compliance certificate for LEO PMIC ICs

    Jahnavi Rajagopal
    Jahnavi Rajagopal
    Part Number: TPS6594-Q1 HI, Could you please provide us the ASIL Compliance certifcate for LEO PMIC ICs. We are using this IC for FISKER program PMIC Master TPS65941213RWERQ1 PMIC slave Leo- TPS65941111RWERQ1
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How will TPS923655 / TPS923654 / TPS923653 / TPS923652 transform from shutdown into PWM dimming mode?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 I want to strobe the LED current and output nearly square-wave-shape current output. I do not want the soft start to influence my output current, so I need to know when the…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How will TPS922055 / TPS922054 / TPS922053 / TPS922052 transform from shutdown into PWM dimming mode?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 I want to strobe the LED current and output nearly square-wave-shape current output. I do not want the soft start to influence my output current, so I need to know when the…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] Is there a way to disable the thermal foldback function of TPS923655 / TPS923654 / TPS923653 / TPS923652?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 Is there a way to disable the thermal foldback function of TPS923655 / TPS923654 / TPS923653 / TPS923652 if I do not need this function?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How to deal with the unused FAULT pin of TPS923655 / TPS923654 / TPS923653 / TPS923652?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 What should I do if I do not need the FAULT pin of TPS923655 / TPS923654 / TPS923653 / TPS923652?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How can I separate the GND when doing layout for TPS923655 / TPS923654 / TPS923653 / TPS923652 in VSON or SOT-23-THN package?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 How can I separate the AGND and PGND when doing layout for TPS923655 / TPS923654 / TPS923653 / TPS923652 in VSON or SOT-23-THN package?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How to get a quick transition of TPS923655 / TPS923654 / TPS923653 / TPS923652 from shutdown into flexible dimming mode?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 I want to strobe the LED current and output nearly square-wave-shape current output. I do not want the soft start to influence my output current. How can I get a quick transition…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] List of FAQs for TPS923655 / TPS923654 / TPS923653 / TPS923652 LED driver

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 KEEP UPDATING... This thread provides a list of frequently asked questions for TPS923655 / TPS923654 / TPS923653 / TPS923652 LED driver. You can click on the below link to…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Not Answered

    TPS61220: Requesting help with debugging unexpected behaviour 0

    97 views
    9 replies
    Latest 2 days ago
    by Johannes Braun
  • Suggested Answer

    TPS25981: TPS259814LRPWR schematic review 0

    26 views
    1 reply
    Latest 2 days ago
    by Arush Gupta
  • Suggested Answer

    LMR36520: PIN Description 0

    15 views
    1 reply
    Latest 2 days ago
    by Niranjan Nair
  • Suggested Answer

    TPS552882-Q1: Buck-Boost Design VIN 8-36 16A 0

    63 views
    5 replies
    Latest 2 days ago
    by Bryce Xun
  • Answered

    LP87524J-Q1: PMIC is not powering ON 0

    45 views
    3 replies
    Latest 2 days ago
    by Ishtiaque Panhwar
  • Answered

    LP87745-Q1: Output voltage exhibits periodic oscillations and then drop 0

    148 views
    9 replies
    Latest 2 days ago
    by Ishtiaque Panhwar
  • Not Answered

    TPS2491: VCL (Current sense threshold V with power limiting trip) temperature chractics 0

    30 views
    0 replies
    Started 2 days ago
    by Takahiro Watanabe
  • Answered

    TPS2662: Overload De-Glitch Time 0

    350 views
    9 replies
    Latest 2 days ago
    by Rakesh
  • Answered

    CSD19536KTT: Pspice model to Ltspice model conversion fails. 0

    40 views
    4 replies
    Latest 2 days ago
    by Anand Kumar
  • Suggested Answer

    TPS25961: Current limit accuracy 0

    55 views
    4 replies
    Latest 2 days ago
    by Jeffrey Chung1
  • Answered

    LMR36506-Q1: What does the blue line in figure 5 mean? 0

    93 views
    3 replies
    Latest 2 days ago
    by Niranjan Nair
  • Not Answered

    TPS22810: VIN Dependence of the Thermal‑Shutdown Threshold 0

    56 views
    5 replies
    Latest 2 days ago
    by Kazuki Itoh
  • Suggested Answer

    TPS26630-33EVM:   TPS26630-33EVM:TPS26630 Question Regarding NC Pins (Pin 19–24) Connections in EVM 0

    89 views
    7 replies
    Latest 2 days ago
    by Rakesh
  • Answered

    TPS25983: Driving EN/UVLO higher than VIN 0

    31 views
    1 reply
    Latest 2 days ago
    by Arush Gupta
  • Answered

    LM5050-1: Gate pin trace is longer to connect with MOSFET 0

    41 views
    3 replies
    Latest 2 days ago
    by Shiven Dhir
  • Not Answered

    TPS25948: Absolute Maximum Rating of Vout 0

    17 views
    1 reply
    Latest 2 days ago
    by Arush Gupta
  • Not Answered

    TPSM83100: SPEC check 0

    24 views
    2 replies
    Latest 2 days ago
    by Lei Zhong
  • Not Answered

    TPS923653: TPS923653DYYR Excessive output current when the supply voltage drops 0

    32 views
    3 replies
    Latest 2 days ago
    by Lucia Gao
  • Not Answered

    TPS63802: Part fails after few months of normal operation 0

    121 views
    11 replies
    Latest 2 days ago
    by Lei Zhong
  • Suggested Answer

    LM7481: Why industrial version can support -55C but automotive version can only support -40C 0

    38 views
    2 replies
    Latest 2 days ago
    by Venkatesh Donepudi
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