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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

    TPS53688: TPS53688 0

    33 views
    2 replies
    Latest 6 days ago
    by jesus membrila
  • Suggested Answer

    BQ25750: Self destruct on battery hot plug 0

    214 views
    19 replies
    Latest 6 days ago
    by Ethan Galloway
  • Suggested Answer

    TLV803E: TLV803EA29DPWR 0

    20 views
    1 reply
    Latest 6 days ago
    by Henry Naguski
  • Suggested Answer

    BQ25750EVM: Dynamic Power Management: Input Current Regulation 0

    52 views
    3 replies
    Latest 6 days ago
    by Ethan Galloway
  • Not Answered

    TPS7B4255: Output below 2V 0

    35 views
    1 reply
    Latest 6 days ago
    by Gregory Thompson
  • Suggested Answer

    LM5160: LM5160 0

    50 views
    4 replies
    Latest 6 days ago
    by Youhao Xi
  • Suggested Answer

    BQ24090: LED doesnt switch off when battery is charged 0

    28 views
    2 replies
    Latest 6 days ago
    by Faheem Shaikh
  • Not Answered

    TPS7H1121-SEP: Expected RTM schedule 0

    26 views
    1 reply
    Latest 6 days ago
    by Andy Fondaw
  • Not Answered

    TPS7H4012-SEP: Expected RTM schedule 0

    27 views
    1 reply
    Latest 6 days ago
    by Andy Fondaw
  • Suggested Answer

    TPS38700S-Q1: Invalid I2C address 0

    67 views
    4 replies
    Latest 6 days ago
    by Andrew Li
  • Suggested Answer

    TPS2553-Q1: TPS2553 Vout 0

    26 views
    1 reply
    Latest 6 days ago
    by Eric Hartigan
  • Answered

    BQ25792: BQ25792 was charging a dead battery then shut off and now is dead 0

    118 views
    11 replies
    Latest 6 days ago
    by Jeff F
  • Answered

    BQ24040: When charging supply is plugged, BQ24040 supplies the circuit even there is no battery 0

    72 views
    5 replies
    Latest 6 days ago
    by Michael Emanuel35
  • Suggested Answer

    UCC28C56EVM-066: How to calculate Leading edge blanking and slope compensation circuit values? 0

    34 views
    1 reply
    Latest 6 days ago
    by Hong Huang
  • Suggested Answer

    TPS7H3024-SP: Using IC without WatchDog. 0

    38 views
    1 reply
    Latest 6 days ago
    by Sarah Koch
  • Suggested Answer

    TPS56C215: I2C control Vout solution 0

    49 views
    3 replies
    Latest 6 days ago
    by Amod Vaze
  • Suggested Answer

    TPS7A4501-SP: Vadj query 0

    24 views
    1 reply
    Latest 6 days ago
    by Sarah Koch
  • Answered

    UCC28C40: Selection of PWM Controller and Reference Design 0

    36 views
    1 reply
    Latest 6 days ago
    by Hong Huang
  • Not Answered

    LP2989: marking faded issue for PN#LP2989AILD-3.3/NOPB (SO#422376) 0

    50 views
    4 replies
    Latest 6 days ago
    by Su Zhang
  • Suggested Answer

    LM7480-Q1: LM7480 Output voltage is lower than expected. 0

    138 views
    10 replies
    Latest 6 days ago
    by Shiven Dhir
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