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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] How to get a quick transition of TPS922055 / TPS922054 / TPS922053 / TPS922052 from shutdown into flexible 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. How can I get a quick transition…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] Is there a way to disable the thermal foldback function of TPS922055 / TPS922054 / TPS922053 / TPS922052?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 Is there a way to disable the thermal foldback function of TPS922055 / TPS922054 / TPS922053 / TPS922052 if I do not need this function?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How can I separate the GND when doing layout for TPS922055 / TPS922054 / TPS922053 / TPS922052 in VSON or SOT-23-THN package?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 How can I separate the AGND and PGND when doing layout for TPS922055 / TPS922054 / TPS922053 / TPS922052 in VSON or SOT-23-THN package?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How to deal with the unused FAULT pin of TPS922055 / TPS922054 / TPS922053 / TPS922052?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 What should I do if I do not need the FAULT pin of TPS922055 / TPS922054 / TPS922053 / TPS922052?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] How to design the UVP resistor divider for TPS922055 / TPS922054 / TPS922053 / TPS922052?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 How to choose the value for the UVP resistor divider for TPS922055 / TPS922054 / TPS922053 / TPS922052?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS6503xx-Q1: How to make CRC for TPS6503xx-Q1 I2C communication?

    Phil Yi
    Phil Yi
    Part Number: TPS6503xx-Q1 All production devices with function safety have the I2C_CRC feature enabled. Please read through the description below: The TPS6503xx-Q1 device uses this polynomial to calculate the checksum value on every bit except the…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] List of FAQs for TPS922055 / TPS922054 / TPS922053 / TPS922052 LED driver

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 KEEP UPDATING... This thread provides a list of frequently asked questions for TPS922055 / TPS922054 / TPS922053 / TPS922052 LED driver. You can click on the below link to…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS65931211-Q1 used with AM62A for eFuse programming: If there are any limitations with respect to the key writer software implementation of "LDO1_CTRL/LDO2_CTRL" registers

    zenanding
    zenanding
    Part Number: TPS6593-Q1 Does LDO1&LDO2 power on by default? As we leave the GPIO9&GPIO11 float and PCB has been gerber out, we can't control the LDO on through GPIO9&GPIO11 now. If we use software implementation of "LDO1_CTRL/LDO2_CTRL" registers, does…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS650350-Q1: How can I get design documents for TPS65035xx-Q1 devices?

    Phil Yi
    Phil Yi
    Part Number: TPS650350-Q1 The design documents (datasheets and TRM) are on TI MySecure folder. Users with TI NDA signed can request access from the link below: www.ti.com/.../swlicexportcontrol.tsp Once approved, design documents can be accessed…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] What is Creepage and Clearance in Isolated Switches and Switch Drivers?

    Samuel Skranak
    Samuel Skranak
    Other Parts Discussed in Thread: TPSI2140-Q1 Creepage and Clearance in Isolated Switches and Switch Drivers Creepage and clearance distances are industry standard requirements that dictate the minimum spacing between the any two exposed metal contacts…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    TPS3704-Q1: tSTRT min max 0 Locked

    251 views
    4 replies
    Latest over 1 year ago
    by Oscar Ambriz
  • Suggested Answer

    BQ25970: BQ25970 Failed to enable charging 0 Locked

    359 views
    2 replies
    Latest over 1 year ago
    by Michael Emanuel35
  • Suggested Answer

    UC2825A-EP: Discrepancy of datasheet vs TI webpage 0 Locked

    184 views
    1 reply
    Latest over 1 year ago
    by Hong Huang
  • Suggested Answer

    BQ25890H: ILIM PIN 0 Locked

    233 views
    4 replies
    Latest over 1 year ago
    by Ning T
  • Suggested Answer

    UCC14141-Q1: Equation Inquiry 0 Locked

    160 views
    1 reply
    Latest over 1 year ago
    by Steven Mappus1
  • Suggested Answer

    BQ24050: does not charge 0 Locked

    298 views
    7 replies
    Latest over 1 year ago
    by Michael Emanuel35
  • Suggested Answer

    LMG1020: Laser power drive? 0 Locked

    177 views
    1 reply
    Latest over 1 year ago
    by Walter Zollinger
  • Suggested Answer

    TPS92664-Q1: Detailed Data sheet 0 Locked

    338 views
    1 reply
    Latest over 1 year ago
    by fhoude
  • Answered

    TPS92530-Q1: Complete datasheet 0 Locked

    232 views
    1 reply
    Latest over 1 year ago
    by fhoude
  • Suggested Answer

    TPS7H1101A-SP: SET simulation with a parallel configuration 0 Locked

    179 views
    1 reply
    Latest over 1 year ago
    by Sarah Koch
  • Answered

    UCC28070: Does TI have a CCM Totem pole PFC analog control chip? 0 Locked

    230 views
    1 reply
    Latest over 1 year ago
    by Ulrich Goerke
  • Answered

    BQ40Z50: the back up time while PBI connect with different capacitor 0 Locked

    295 views
    6 replies
    Latest over 1 year ago
    by Jose Couso
  • Suggested Answer

    TPS51285B: Query on TPS51285B PGOOD 0 Locked

    176 views
    2 replies
    Latest over 1 year ago
    by Aurora Tie
  • Not Answered

    Power management forum 0 Locked

    243 views
    6 replies
    Latest over 1 year ago
    by Ashutosh Shinde
  • Not Answered

    TPS562231: TPS562231 related issues 0 Locked

    204 views
    4 replies
    Latest over 1 year ago
    by Shipeng Cheng
  • Suggested Answer

    TPS65224-Q1: PMIC TPS65224-Q1 Registers configuration Tool (IPGUI) 0 Locked

    215 views
    1 reply
    Latest over 1 year ago
    by Jari Niemela13
  • Suggested Answer

    LP5866: Customer installation NVC245-LP586x family Graphical User Interface Matrix LED driver installation failed 0 Locked

    353 views
    6 replies
    Latest over 1 year ago
    by Jared Zhou
  • Not Answered

    TPS2597: Power management forum 0 Locked

    331 views
    4 replies
    Latest over 1 year ago
    by Arush Gupta
  • Answered

    LM74912-Q1: Adding additional ideal diode stage 0 Locked

    543 views
    10 replies
    Latest over 1 year ago
    by Joe Miller1
  • Not Answered

    TPS55288: Improving Short Circuit Protection for TPS55288-Based USB-C Charger Design 0 Locked

    569 views
    17 replies
    Latest over 1 year ago
    by Mulin Yuan
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