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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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  • Not Answered

    TPS61088: Large Overshot and strong ringing issue 0 Locked

    188 views
    2 replies
    Latest over 5 years ago
    by Helen chen
  • Suggested Answer

    BQ25895: battery monitor current 0 Locked

    207 views
    1 reply
    Latest over 5 years ago
    by Ning T
  • Discussion

    BQ27426 Locked

    162 views
    0 replies
    Started over 5 years ago
    by Ziyu Song
  • Suggested Answer

    LM61460: Thermal issue causing device to burn up 0 Locked

    206 views
    1 reply
    Latest over 5 years ago
    by Samuel Jaffe
  • Answered

    TLV61046A: Startup Issue 0 Locked

    274 views
    4 replies
    Latest over 5 years ago
    by Jasper Li
  • Suggested Answer

    TPS61236P: Converter circuit produces audible noise and big ripple 0 Locked

    960 views
    14 replies
    Latest over 5 years ago
    by Jasper Li
  • Not Answered

    TPS65217: PMIC and processor communication issue 0 Locked

    350 views
    1 reply
    Latest over 5 years ago
    by Brian Berner
  • Answered

    BQ4050: BQ4050 thermistor sharing 0 Locked

    305 views
    1 reply
    Latest over 5 years ago
    by Wyatt Keller
  • Answered

    BQ2002C: BQ2002CSN cc output can not match LED mode 0 Locked

    313 views
    3 replies
    Latest over 5 years ago
    by Nick Brylski
  • Suggested Answer

    BQ24171: Charging Temperature Range 0 Locked

    231 views
    3 replies
    Latest over 5 years ago
    by Ricardo
  • Answered

    BQ24172: NiMH chargining termination? 0 Locked

    795 views
    6 replies
    Latest over 5 years ago
    by Jeff F
  • Answered

    CSD19538Q2: Die availability for automotive NMOS 0 Locked

    235 views
    1 reply
    Latest over 5 years ago
    by John Wallace1
  • Answered

    BQ25883: Register 25 Reset Value 0 Locked

    170 views
    2 replies
    Latest over 5 years ago
    by Michael Balourdas
  • Suggested Answer

    BQ25601: BQ25601 STAT is no change from low level to hign level for correct indicate when charge cycle is done above 45℃ 0 Locked

    332 views
    9 replies
    Latest over 5 years ago
    by Ricardo
  • Suggested Answer

    BQ24172: 2-layered board reference design 0 Locked

    109 views
    1 reply
    Latest over 5 years ago
    by ezhao
  • Suggested Answer

    REF5025: Start up issue (in conjonction with ADS1246) 0 Locked

    1132 views
    9 replies
    Latest over 5 years ago
    by Marcoo Z
  • Answered

    BQ24620: Battery charging under load 0 Locked

    415 views
    6 replies
    Latest over 5 years ago
    by Kedar Manishankar
  • Suggested Answer

    TPS61021A: TPS61021A 0 Locked

    246 views
    1 reply
    Latest over 5 years ago
    by Youhao Xi
  • Answered

    UCC27611: Low pulldown impedance against Miller turnon 0 Locked

    484 views
    3 replies
    Latest over 5 years ago
    by Jeffrey Mueller
  • Answered

    BQ24253: Behavior of V_sys and I_sys (BQ24253RGER) 0 Locked

    409 views
    5 replies
    Latest over 5 years ago
    by Jeff F
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