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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] TPS65916: Can I run the PMIC without OTP or modify the OTP?

    Nastasha
    Nastasha
    Part Number: TPS65916 Can I change the initial OTP settings?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65916: What is OTP?

    Nastasha
    Nastasha
    Part Number: TPS65916 What is OTP? Where can I find OTP settings?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: Do I need to use a crystal?

    Nastasha
    Nastasha
    Part Number: TPS659037 Is a crystal required with this PMIC?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: Which I2C bus should be used?

    Nastasha
    Nastasha
    Part Number: TPS659037 Should I use I2C1 or I2C2?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: How should VCC1 and VIO inputs be sequenced?

    Nastasha
    Nastasha
    Part Number: TPS659037 How should these input supplies be turned on?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: Should I use PWERHOLD or PWRON to turn on the PMIC?

    Nastasha
    Nastasha
    Part Number: TPS659037 How should I turn on the TPS659037?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: How can I tell which OTP I am using?

    Nastasha
    Nastasha
    Part Number: TPS659037 How do I know which OTP settings are programmed in the device I am using?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: Can I run the PMIC without OTP or modify the OTP?

    Nastasha
    Nastasha
    Part Number: TPS659037 Can I reprogram the OTP settings to match my design requirements?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: What is OTP?

    Nastasha
    Nastasha
    Part Number: TPS659037 What is OTP? Where can I find the OTP settings for a part number?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS650830: Is a series resistor needed on the VBATTBKUP?

    Phil Yi
    Phil Yi
    Part Number: TPS650830 Is a series resistor needed on the VBATTBKUP?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
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  • Answered

    TPS61178: Spike on SW node 0 Locked

    167 views
    2 replies
    Latest over 5 years ago
    by M.A.M
  • Answered

    BQ76940: BQ76940 to design the 15S BMS. I have one problem.cell 10,11,12,13 and 14 cell reading zero value 0 Locked

    287 views
    6 replies
    Latest over 5 years ago
    by Devayani Bodar
  • Suggested Answer

    TPS563201: is there any requirement for startup 0 Locked

    511 views
    3 replies
    Latest over 5 years ago
    by Ryan Hu (BSR-MV)
  • Suggested Answer

    TPS54531: Unencrypted TPS54531 model 0 Locked

    337 views
    1 reply
    Latest over 5 years ago
    by Ryan Hu (BSR-MV)
  • Suggested Answer

    TPS55330: TPS55330 work abnormal, does not match the formula 0 Locked

    544 views
    3 replies
    Latest over 5 years ago
    by Zack Liu
  • Answered

    LM2596: feedforward capacitor selection 0 Locked

    919 views
    3 replies
    Latest over 5 years ago
    by Kazuki Kitajima
  • Answered

    BQ25898D: About AUTO_DPDM function 0 Locked

    205 views
    1 reply
    Latest over 5 years ago
    by Ning T
  • Suggested Answer

    BQ25890H: BQ25890H USE? 0 Locked

    296 views
    3 replies
    Latest over 5 years ago
    by Ning T
  • Answered

    TPS1H100-Q1: DIAG_EN pin connect 0 Locked

    485 views
    5 replies
    Latest over 5 years ago
    by Anthony P Pham
  • Answered

    LM2576HV: High spark with high voltage IC-LM2576HV 0 Locked

    588 views
    9 replies
    Latest over 5 years ago
    by Andy Chen
  • Answered

    LM5119: Odd behavoiur in interleaved mode 0 Locked

    388 views
    2 replies
    Latest over 5 years ago
    by Andrew Dunlop
  • Suggested Answer

    LM5116: Forward Crossing Phenomenon in Bolt Plot 0 Locked

    226 views
    1 reply
    Latest over 5 years ago
    by Andy Chen
  • Answered

    BQ21061: Safety timer function 0 Locked

    232 views
    2 replies
    Latest over 5 years ago
    by Penn Zhang
  • Answered

    TPS61041: TPS61041DBVR: About Material content of this device. 0 Locked

    440 views
    8 replies
    Latest over 5 years ago
    by cyan zhou
  • Suggested Answer

    TPS61096A: netlist 0 Locked

    264 views
    3 replies
    Latest over 5 years ago
    by Minqiu Xie
  • Suggested Answer

    TPS61022: Higher Vin_min at higher loads? 0 Locked

    332 views
    1 reply
    Latest over 5 years ago
    by Zack Liu
  • Answered

    TPS61023: Calculating Feedforward Cap 0 Locked

    515 views
    1 reply
    Latest over 5 years ago
    by Zack Liu
  • Not Answered

    BQ25883: bq25883 always enter windpm regulation 0 Locked

    298 views
    7 replies
    Latest over 5 years ago
    by user6108590
  • Answered

    TPS54308: Switching current to flow under the device 0 Locked

    258 views
    1 reply
    Latest over 5 years ago
    by Ryan Hu (BSR-MV)
  • Not Answered

    TPS65400-Q1: TPS65400 output current boosting 0 Locked

    317 views
    2 replies
    Latest over 5 years ago
    by Zhao Ma
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