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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] REF35: What is the best precision series voltage reference for low-power medical applications?

    Masoud Beheshti61
    Masoud Beheshti61
    Other Parts Discussed in Thread: REF35 Can you please recommend the best solution for low-power medical application?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] What partner processors/SoC will work with TPS65903x?

    Nicholas McNamara
    Nicholas McNamara
    Part Number: TPS659037 Other Parts Discussed in Thread: AM5728 , AM5729 , AM5726 For instance, I have a TPS659037 and I would like to know what processors are available from TI. Also, when I find a processor that works with my solution, how would…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] What partner processors/SoC will work with TPS6591x?

    Nicholas McNamara
    Nicholas McNamara
    Other Parts Discussed in Thread: TPS65916 , AM5728 , AM5729 , AM5726 For instance, I have a TPS65916 and I would like to know what processors are available from TI. Also, when I find a processor that works with my solution, how would I place the interconnects…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: LP8764-Q1: How to use EVM for GUI communication with off-board IC.

    Juan Ospina
    Juan Ospina
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1 This topic is relevant to TPS6594-Q1 and LP8764-Q1 devices: Our EVM’s can be used for I2C or SPI communication with PMIC’s that are connected to the board via specific headers. This…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: LP8764-Q1: Debugging PMIC Behavior with Interrupt Interpretation.

    Juan Ospina
    Juan Ospina
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1 This FAQ is relevant to TPS6594-Q1 and LP8764-Q1 Devices. If your PMIC is failing to communicate via I2C or SPI, the issue is likely to lie in supply or component selection. It will…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TL431: Shunt regulator characteristics for different grades

    Trailokya Rai
    Trailokya Rai
    Part Number: TL431 What are the key parameters which changes across different grades? Which parameters don't change across different grades of shunt regulators ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] What are the differences between the hardware and firmware protections?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ40Z50 Firmware Protections The BQ40Z50 offers multiple protection functionalities which can be configured for the end application. The first level protection is firmware based, for example; the Cell Under Voltage …
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS631000: advantages of TPS631000

    Tao Zhang
    Tao Zhang
    Part Number: TPS631000 as the newest buck-boost converter of TI, what are the advantages of this device?
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TL431: Total Power Dissipation

    Trailokya Rai
    Trailokya Rai
    Other Parts Discussed in Thread: TL431 How to calculate total power dissipation for shunt regulators?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQSTUDIO: I created a GMFS(gm.fs) file using bqStudio. How do I use it?

    Shirish
    Shirish
    Part Number: BQSTUDIO I read a GMFS( gm.fs) file using Battery Management Studio. What is the purpose of this file and how do i use it?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
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  • Not Answered

    TPS7A57: noise source, seems like some resonance? 0 Locked

    69 views
    3 replies
    Latest 1 month ago
    by Gregory Thompson
  • Suggested Answer

    UCC21520-Q1: Schematic verification 0 Locked

    63 views
    1 reply
    Latest 1 month ago
    by Will Appelt
  • Suggested Answer

    BQ25302: BQ25302 VSYS via Q4 0 Locked

    59 views
    3 replies
    Latest 1 month ago
    by Ning T
  • Suggested Answer

    TPS25751: NegotiateHighVoltage mode EEPROM check 0 Locked

    77 views
    4 replies
    Latest 1 month ago
    by Raymond Lin
  • Suggested Answer

    TPS25751: battery level < 20%, Stop discharging external devices 0 Locked

    158 views
    10 replies
    Latest 1 month ago
    by Raymond Lin
  • Answered

    LM25037: UVLO circuit design 0 Locked

    78 views
    1 reply
    Latest 1 month ago
    by Hong Huang
  • Suggested Answer

    TPS4800-Q1: Input capacitance in EVM 0 Locked

    44 views
    1 reply
    Latest 1 month ago
    by Rishika Patel
  • Suggested Answer

    BQ25730EVM: SCL and SDA has Irregular high-level signal after powering up 0 Locked

    46 views
    1 reply
    Latest 1 month ago
    by Tiger Zhou
  • Not Answered

    TPS1H100-Q1: Damage Issue 0 Locked

    109 views
    5 replies
    Latest 1 month ago
    by Rishika Patel
  • Suggested Answer

    LP8758-E3: LP8758-E3 Start-up and part number for order 0 Locked

    84 views
    3 replies
    Latest 1 month ago
    by Sarah Lao
  • Answered

    LM2940C: pattern Layout 0 Locked

    89 views
    5 replies
    Latest 1 month ago
    by Gregory Thompson
  • Not Answered

    TPS74901: current limit range 0 Locked

    47 views
    3 replies
    Latest 1 month ago
    by Gregory Thompson
  • Answered

    LM27761: Not powering up reliably 0 Locked

    275 views
    17 replies
    Latest 1 month ago
    by Martin Koster
  • Not Answered

    BQ4050: Wrong data length was specified in bq4050 RM on RSOC (0x0D, Relative state of charge) 0 Locked

    126 views
    2 replies
    Latest 1 month ago
    by Tiger Wang
  • Answered

    LMR33620:LMR33620 and IN39 0 Locked

    96 views
    2 replies
    Latest 1 month ago
    by Naresh Adepu
  • Answered

    LMR14030-Q1: WEBENCH of LMR14030SSQDDARQ1 0 Locked

    135 views
    6 replies
    Latest 1 month ago
    by ARPITA NATH
  • Suggested Answer

    TPS54160: In DCM mode, the inductor current shows a negative value 0 Locked

    31 views
    1 reply
    Latest 1 month ago
    by EricLee
  • Suggested Answer

    TPS3851: TPS3851G33EDRBR 0 Locked

    71 views
    3 replies
    Latest 1 month ago
    by Henry Naguski
  • Suggested Answer

    LM5012-Q1: LM5012QDDARQ1 0 Locked

    109 views
    3 replies
    Latest 1 month ago
    by Tony Koulong
  • Answered

    LM74912-Q1: CISCP's RC filter 0 Locked

    51 views
    1 reply
    Latest 1 month ago
    by Shiven Dhir
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