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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

    TPS65132: TPS65132LYFFR UBM Measurement 0 Locked

    233 views
    3 replies
    Latest over 1 year ago
    by Patrick Yao
  • Suggested Answer

    UCC28730-Q1: DC-DC PSU design +1 Locked

    517 views
    5 replies
    Latest over 1 year ago
    by Harish Ramakrishnan5
  • Answered

    LM63610-Q1: LM63610DQDRRRQ1 0 Locked

    559 views
    6 replies
    Latest over 1 year ago
    by Daisuke Hara
  • Answered

    TPS2663: Minimum Capacitance of Cin 0 Locked

    189 views
    2 replies
    Latest over 1 year ago
    by Shinichi Inoue
  • Suggested Answer

    TPS22811: Load switch: die technology 0 Locked

    243 views
    1 reply
    Latest over 1 year ago
    by Rakesh
  • Suggested Answer

    TPS92610-Q1: Spice model operation not supportable at -30°C & 85°C 0 Locked

    722 views
    28 replies
    Latest over 1 year ago
    by Hailee Xu
  • Suggested Answer

    TPS563300: soft starter time and load transient response 0 Locked

    491 views
    7 replies
    Latest over 1 year ago
    by Gui He
  • Suggested Answer

    TPS562242: TPS562242DRLR Simulation Error 0 Locked

    534 views
    24 replies
    Latest over 1 year ago
    by Lucia Gao
  • Not Answered

    LM5118: LM5118MH 12-30V @ 24V 3A 0 Locked

    174 views
    1 reply
    Latest over 1 year ago
    by Feng Ji
  • Suggested Answer

    TPS562242: Inverting design with TPS562242 0 Locked

    222 views
    1 reply
    Latest over 1 year ago
    by Lucia Gao
  • Answered

    TPS62933: SW signal has oscillations when no load 0 Locked

    205 views
    3 replies
    Latest over 1 year ago
    by Gui He
  • Answered

    TPS25762-Q1: TPS25762-Q1: Question regarding BC1.2 and D+, D-, FW update through USB endpoint 0 Locked

    528 views
    14 replies
    Latest over 1 year ago
    by jeffery li
  • Suggested Answer

    LMR38015-Q1: LMR38015-Q1 temperature 0 Locked

    183 views
    1 reply
    Latest over 1 year ago
    by Richard Fu22
  • Suggested Answer

    LM5156: Creating dubble +/-35V from single 12V 0 Locked

    341 views
    6 replies
    Latest over 1 year ago
    by Filipe Satake
  • Answered

    BQ25629: USB BC1.2 compliant 0 Locked

    158 views
    2 replies
    Latest over 1 year ago
    by Masashi Mineda
  • Suggested Answer

    TPS563207: Request SCH&PCB review. 0 Locked

    143 views
    1 reply
    Latest over 1 year ago
    by Daniel Li14
  • Answered

    UCC28C54-Q1: Doesn't this device have OVP and OCP? 0 Locked

    296 views
    3 replies
    Latest over 1 year ago
    by Hong Huang
  • Not Answered

    TPS748A-Q1: high temperature tolerance ldo 0 Locked

    176 views
    1 reply
    Latest over 1 year ago
    by Andres Sagredo
  • Suggested Answer

    TPS7H1111-SP: Output Impedance 0 Locked

    396 views
    4 replies
    Latest over 1 year ago
    by Sarah Koch
  • Answered

    TPS53676EVM-084: Problem with write protect settings 0 Locked

    183 views
    2 replies
    Latest over 1 year ago
    by yihe
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