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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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  • Not Answered

    BQ24070: Not switching to battery power when supply is removed 0 Locked

    337 views
    7 replies
    Latest over 4 years ago
    by Anthony P Pham
  • Not Answered

    TPS2115A: What resistor to use for R1? 0 Locked

    243 views
    1 reply
    Latest over 4 years ago
    by dimitri james
  • Answered

    TPS2120: Status Pin Pulldown Strength 0 Locked

    163 views
    1 reply
    Latest over 4 years ago
    by Shreyas Dmello
  • Not Answered

    TPS7B7701-Q1: TPS7B7701-Q1 EN toggle with short to battery/GND conditions 0 Locked

    369 views
    3 replies
    Latest over 4 years ago
    by Nick Butts
  • Suggested Answer

    TPS92518HV: schematics and value in LED1_TOFF_DAC register when VINPUT and VLED change 0 Locked

    1064 views
    25 replies
    Latest over 4 years ago
    by Irwin Nederbragt
  • Suggested Answer

    BQ24230: converting battery voltage to percentage 0 Locked

    720 views
    3 replies
    Latest over 4 years ago
    by Anthony P Pham
  • Suggested Answer

    BQ40Z50-R1: BQ40Z50-R1 Sleep Mode 0 Locked

    780 views
    14 replies
    Latest over 4 years ago
    by Wyatt Keller
  • Answered

    LM5117: CC+CV mode: No load, CV mode draws high input current 0 Locked

    737 views
    3 replies
    Latest over 4 years ago
    by Timothy Hegarty
  • Answered

    BQ76920: What's the current CC offset Accuracy? 0 Locked

    381 views
    4 replies
    Latest over 4 years ago
    by joy zhou
  • Not Answered

    LM5122EVM-1PH: Modify the evaluation board to meet my specifications 0 Locked

    313 views
    3 replies
    Latest over 4 years ago
    by Yinsong Cai1
  • Answered

    BQ34Z100-G1: Calibration 0 Locked

    1100 views
    14 replies
    Latest over 4 years ago
    by Jeffrey Wright
  • Suggested Answer

    BQ40Z50-R1: BQ40Z50-R1 SUV 0 Locked

    363 views
    5 replies
    Latest over 4 years ago
    by Nick Brylski
  • Answered

    TPS22976: application issues 0 Locked

    541 views
    17 replies
    Latest over 4 years ago
    by dimitri james
  • Answered

    BQ2970: Sensing voltage on V- pin / measuring charge current 0 Locked

    240 views
    1 reply
    Latest over 4 years ago
    by Matt Sunna
  • Answered

    TPS74801: TPS74801 SS pin Leakage current 0 Locked

    271 views
    1 reply
    Latest over 4 years ago
    by Stephen Ziel
  • Answered

    BQ35100: Lithium Thionyl Chloride (Li-SOCl2) chemistry characterization 0 Locked

    2046 views
    21 replies
    Latest over 4 years ago
    by Wyatt Keller
  • Suggested Answer

    TPS53641: Ignoring the resistor straps 0 Locked

    176 views
    1 reply
    Latest over 4 years ago
    by Chasel Chen
  • Suggested Answer

    LMR36503-Q1: WE-MAIA SMT power inductor 0 Locked

    271 views
    2 replies
    Latest over 4 years ago
    by Arief Hernadi
  • Answered

    TPS7A02: Application suitability of TPS7A02 0 Locked

    703 views
    6 replies
    Latest over 4 years ago
    by Mayank Sharma1
  • Answered

    UCC28780: ucc28780-CONFLICTING RESULTS FROM sluc666REV c 0 Locked

    521 views
    8 replies
    Latest over 4 years ago
    by robin gangopadhya18
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