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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] TPS548A28: VCC power up with a very slow EN

    Kadeem Samuel
    Kadeem Samuel
    Part Number: TPS548A28 At what EN voltage does the TPS548A28 start up? At what EN voltage does the TPS548A28A power down?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS3899: Sensing 0.6V threshold

    Ajay Padgaonkar
    Ajay Padgaonkar
    Part Number: TPS3899 I need to monitor 0.6V power rail. Is there a voltage monitor, supervisor, reset IC that can do this?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] TL431: TL431 vs TL432

    Ajay Padgaonkar
    Ajay Padgaonkar
    Part Number: TL431 Other Parts Discussed in Thread: TL432 , , , ATL432 , TL432LI , , , ATL432LI What is the difference between TL431 and ATL431? What is the difference between TL431 and TL432?
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: TPS6594-Q1 differences of orderables?

    Furkan Fehmi Sefiloglu
    Furkan Fehmi Sefiloglu
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: TDA4VM , , DRA829 Hi Team, Can you please check and advise with following request? " We have a design that uses TI's TDA4VM processor. In TI's reference design, both PTPS659413F0RWERQ1…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25611D: BQ2561x FAQs

    Ning T
    Ning T
    Part Number: BQ25611D Please refer to the file for BQ2561x top frequently asked questions. Thank you very much! BQ2561x_ FAQ.pdf
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25790/792/798/672: Schematic and layout design tips

    Jeff F
    Jeff F
    Part Number: BQ25792 Other Parts Discussed in Thread: BQ25790 , , BQ25672 BQ25790_BQ25792_BQ25672_V1p0_Schematic Checklist.pdf
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS548A28: VCC power up with a very slow EN

    Kadeem Samuel
    Kadeem Samuel
    Part Number: TPS548A28 At what EN voltage does the TPS548A28 start up? Once the EN pin has a voltage of about 0.7V, the VCC LDO turns on. Once EN reaches 1.1V, the TPS548A28 begins switching. By slowly increasing the voltage of the EN pin, these voltage…
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC21750: How can we adjust the DESAT detection threshold in UCC217xx & ISO5x5x?

    dimitri james
    dimitri james
    Part Number: UCC21750 Other Parts Discussed in Thread: UCC21759-Q1 , ISO5451-Q1 , ISO5851 , ISO5452 , ISO5851-Q1 , UCC21710 , ISO5852S-Q1 , ISO5451 , ISO5452-Q1 , ISO5852S , UCC21710-Q1 , ISO5852S-EP , UCC21750/59/10 and ISO5x5x variants offer integrated…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC21710: What are the differences between UCC217xx and ISO5x5x?

    dimitri james
    dimitri james
    Other Parts Discussed in Thread: UCC21750-Q1 , UCC21710 , UCC21750 , UCC21710-Q1 , UCC21736-Q1 , UCC21732-Q1 , UCC21732 , UCC21739-Q1 , ISO5852S , ISO5852S-Q1 , ISO5452-Q1 , ISO5852S-EP , ISO5452 , ISO5451 , ISO5451-Q1 , ISO5851-Q1 , ISO5851 UCC217xx…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] What are the normal lead-times for TI space-grade power parts?

    Wade Vonbergen
    Wade Vonbergen
    Lead-times and available finished good inventory vary by device and change over time, but we are dedicated to providing quick and easy access to all our devices via TI.com. To help provide more transparency into TI’s available inventory, in late 2020…
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    BQ79600-Q1: BQ79600 SPI Communication 0 Locked

    1526 views
    34 replies
    Latest over 1 year ago
    by Arelis Guerrero
  • Suggested Answer

    TPS65982: Suitable replacement with D-/D+ data multiplexer 0 Locked

    662 views
    6 replies
    Latest over 1 year ago
    by Adam Mc Gaffin
  • Suggested Answer

    TPS2553: Project schematic review 0 Locked

    275 views
    1 reply
    Latest over 1 year ago
    by Seong Kim
  • Answered

    TLV1117LV: TLV1117LV LDO Layout Review/Comments 0 Locked

    889 views
    17 replies
    Latest over 1 year ago
    by Hannah Grace
  • Suggested Answer

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    482 views
    13 replies
    Latest over 1 year ago
    by Diang Xing
  • Suggested Answer

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  • Suggested Answer

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    1 reply
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    264 views
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    390 views
    16 replies
    Latest over 1 year ago
    by Zhiqian Wu
  • Suggested Answer

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    118 views
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    201 views
    4 replies
    Latest over 1 year ago
    by Michael Gambrill
  • Suggested Answer

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    216 views
    1 reply
    Latest over 1 year ago
    by Max Verboncoeur
  • Answered

    TPS53319: Bootstrap resistor value range 0 Locked

    331 views
    1 reply
    Latest over 1 year ago
    by Savith Kumar Rayakanti
  • Suggested Answer

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    264 views
    1 reply
    Latest over 1 year ago
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  • Answered

    TPS61299: current limiting and leakage 0 Locked

    421 views
    4 replies
    Latest over 1 year ago
    by Jeff Andle
  • Not Answered

    BQ76942: Writing values to CC gain and capacity gain register via I2C 0 Locked

    192 views
    1 reply
    Latest over 1 year ago
    by Luis H. S.
  • Answered

    LM5164-Q1: buck boost inverting 0 Locked

    358 views
    1 reply
    Latest over 1 year ago
    by David Baba
  • Answered

    LM5148: Can RFB2 be chosen to lower than 10Kohm? for example, RFB2=4Kohm,any possible risks? 0 Locked

    151 views
    1 reply
    Latest over 1 year ago
    by David Baba
  • Suggested Answer

    CSD87350Q5D: PRODUCT LIFE CYCLE 0 Locked

    135 views
    1 reply
    Latest over 1 year ago
    by Chris Bull
  • Not Answered

    UCC256404: Disabling Burst mode resulting in loss of regulation at Output +1 Locked

    597 views
    7 replies
    Latest over 1 year ago
    by Mike O'
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