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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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  • Answered

    BQ25703A: PGND or GND for VDDA 0 Locked

    198 views
    1 reply
    Latest over 6 years ago
    by Steve Preissig
  • Answered

    BQ2000: Not switching from trickle to fast charge when BAT rises above ~ 1V 0 Locked

    379 views
    1 reply
    Latest over 6 years ago
    by Randy Richardson
  • Suggested Answer

    BQ24753A: Battery Charging Voltage Issue 0 Locked

    716 views
    1 reply
    Latest over 6 years ago
    by Jeff F
  • Answered

    [FAQ] TPS2373: What is the functionality of the TPH, TPL, and /BT pins for TIs IEEE802.3bt-ready PoE PDs? 0 Locked

    2636 views
    1 reply
    Latest over 6 years ago
    by Brett Colteaux
  • Suggested Answer

    BQ24753A: Battery Charger Operation 0 Locked

    724 views
    1 reply
    Latest over 6 years ago
    by Jeff F
  • Suggested Answer

    BQ24753A: Some doubts regarding device operation modes 0 Locked

    963 views
    1 reply
    Latest over 6 years ago
    by Jeff F
  • Answered

    Alternatives for TDK Lambda and Traco TEL 3 0 Locked

    717 views
    7 replies
    Latest over 6 years ago
    by Katelyn Wiggenhorn
  • Answered

    EMB1428Q: Reason for Schottky diode D24 0 Locked

    465 views
    1 reply
    Latest over 6 years ago
    by Leslie Marquez
  • Suggested Answer

    TPS659037: clamp circuits on Industrial EVM 0 Locked

    488 views
    2 replies
    Latest over 6 years ago
    by Nastasha
  • Suggested Answer

    BQ27742-G1: Battery operation at low temperatures 0 Locked

    335 views
    1 reply
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Answered

    BQ2970: Removable Lipo cell - reverse polarity protection/behaviour 0 Locked

    634 views
    1 reply
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Answered

    TINA/Spice/UCC27524: Question about UCC27524 SIMPLIS Model. 0 Locked

    532 views
    4 replies
    Latest over 6 years ago
    by Mamadou Diallo
  • Suggested Answer

    TINA/Spice/TPS63710: Unencrypted PSpice model 0 Locked

    518 views
    1 reply
    Latest over 6 years ago
    by Herman Theodorus
  • Answered

    LM4121: About output supply capability 0 Locked

    283 views
    1 reply
    Latest over 6 years ago
    by Marcoo Z
  • Answered

    TINA/Spice/UCC284: SPICE model 0 Locked

    469 views
    1 reply
    Latest over 6 years ago
    by Ryan Eslinger
  • Suggested Answer

    BQ25504: Inconsistent VSTOR voltage 0 Locked

    601 views
    3 replies
    Latest over 6 years ago
    by Jeff F
  • Not Answered

    Battery Power Conservation 0 Locked

    152 views
    1 reply
    Latest over 6 years ago
    by Ryan Eslinger
  • Not Answered

    LED171596A: SPI auto-increment mode 0 Locked

    319 views
    0 replies
    Started over 6 years ago
    by Nick Skinner
  • Suggested Answer

    TPS5410: How to measure TPS5410 output ripple 0 Locked

    394 views
    3 replies
    Latest over 6 years ago
    by Robert Blattner
  • Suggested Answer

    BQ25606: Interesting Charging Behavior depending on Voltage 0 Locked

    1377 views
    12 replies
    Latest over 6 years ago
    by Hong Mao
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