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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] 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
  • [FAQ] How Can I Simulate TPSI305x-Q1 Using PSpice for TI?

    Tilden Chen
    Tilden Chen
    Other Parts Discussed in Thread: TPSI3050-Q1 Sometimes it can be challenging to simulate devices models in PSpice For TI given all the different buttons and knobs. The intent behind this post is to guide the reader on how to simulate the TPSI305x-Q1 models…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
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  • Suggested Answer

    TLV62569: TLV62569 0 Locked

    173 views
    1 reply
    Latest over 1 year ago
    by Febin
  • Suggested Answer

    TPSM82816EVM-089: Up to how much Ta, can TPSM82816EVM-089 be used? 0 Locked

    136 views
    1 reply
    Latest over 1 year ago
    by Chris Glaser
  • Answered

    BQ24170: Large capacitance on charger output 0 Locked

    280 views
    1 reply
    Latest over 1 year ago
    by Jeff F
  • Suggested Answer

    TPS60401: Doubling Inverter - Cascading more than two devices 0 Locked

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    Latest over 1 year ago
    by Febin
  • Suggested Answer

    TPS62088: IBB design existing efficiency issue 0 Locked

    333 views
    5 replies
    Latest over 1 year ago
    by Febin
  • Answered

    BQ25120A: VIN for TS divider when on USB? 0 Locked

    141 views
    1 reply
    Latest over 1 year ago
    by Igor Orlovich
  • Answered

    TPS653852A-Q1: TPS653852A Vs TPS653854A 0 Locked

    279 views
    2 replies
    Latest over 1 year ago
    by Florian Gabelle
  • Not Answered

    LMR62014: Regulator getting hot and buzzing at lower PWM dutycycles. 0 Locked

    403 views
    1 reply
    Latest over 1 year ago
    by Brigitte
  • Suggested Answer

    BQ34Z100: CC Gain value has been overwritten during system run time. 0 Locked

    194 views
    2 replies
    Latest over 1 year ago
    by venkatesh kattimani
  • Answered

    LM3488: FA/SYNC/SD pin voltage 0 Locked

    197 views
    1 reply
    Latest over 1 year ago
    by Moritz
  • Suggested Answer

    LM5155: BOOST CONVERTER SWITCHING NOISE 0 Locked

    418 views
    1 reply
    Latest over 1 year ago
    by Moritz
  • Suggested Answer

    TPSM82822AEVM-127: Up to how much Ta, can TPSM82822AEVM-127 be used? 0 Locked

    154 views
    1 reply
    Latest over 1 year ago
    by Varun John
  • Answered

    TPS54521: Pspice model for TPS54521 0 Locked

    226 views
    2 replies
    Latest over 1 year ago
    by Jitendra Tople
  • Answered

    LM63460-Q1: Difference between Shelby and Cruzcap 0 Locked

    258 views
    3 replies
    Latest over 1 year ago
    by Yuya Shoji
  • Not Answered

    BQ24040: Charging Li-Polymer battery that has 100K NTC temperature protection resistor question 0 Locked

    426 views
    2 replies
    Latest over 1 year ago
    by Andy Yang
  • Not Answered

    TPS62745: Working with a pure resistive load and a small current (30uA), it will be unstable. 0 Locked

    205 views
    1 reply
    Latest over 1 year ago
    by Athos Zhao
  • Answered

    TPS3824-Q1: function temperature 0 Locked

    460 views
    5 replies
    Latest over 1 year ago
    by Jimmy Gong
  • Suggested Answer

    TPS54302: Overvoltage protection Drive 0 Locked

    216 views
    1 reply
    Latest over 1 year ago
    by Athos Zhao
  • Answered

    TIDA-010236: Could I get an explenation about "ACTIVE_EMI_SchDoc"? 0 Locked

    255 views
    2 replies
    Latest over 1 year ago
    by Tomokazu Ikarashi
  • Answered

    LP8863-Q1: Power Dissipation 0 Locked

    214 views
    5 replies
    Latest over 1 year ago
    by Akihiro Hirata
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