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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

    TPS65311-Q1: SPI code example 0 Locked

    420 views
    3 replies
    Latest over 4 years ago
    by Krishnamurthy Hegde
  • Suggested Answer

    BQ35100: EOS impedance measurements with wrong results 0 Locked

    1157 views
    5 replies
    Latest over 4 years ago
    by Fr4n
  • Answered

    TPS54200: remove flickering in pwm < 20% 0 Locked

    337 views
    5 replies
    Latest over 4 years ago
    by Mederic Melard
  • Not Answered

    TPS56637: Marking naming formula of TPS56637 0 Locked

    135 views
    1 reply
    Latest over 4 years ago
    by Lishuang Zhao
  • Suggested Answer

    TPS62420: Schematic Review 0 Locked

    252 views
    3 replies
    Latest over 4 years ago
    by Stefano Panaro
  • Suggested Answer

    TPS65266: Design Implementation 0 Locked

    316 views
    13 replies
    Latest over 4 years ago
    by Ruby Li
  • Suggested Answer

    TPS65992 data sheet 0 Locked

    4993 views
    1 reply
    Latest over 4 years ago
    by Kedar_Sirdeshpande
  • Answered

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    265 views
    1 reply
    Latest over 4 years ago
    by Tomi Koskela
  • Suggested Answer

    LM2611: schematic review for -12V from 12V 0 Locked

    913 views
    3 replies
    Latest over 4 years ago
    by Brigitte
  • Answered

    TPS25980: Could it parallel operation? 0 Locked

    363 views
    3 replies
    Latest over 4 years ago
    by user5230673
  • Answered

    TPS25200: Does Thermal Sense send signal to FAULT as the same time? 0 Locked

    323 views
    12 replies
    Latest over 4 years ago
    by Koki Tsushima
  • Suggested Answer

    TPS25940: max. power dissipation 0 Locked

    300 views
    4 replies
    Latest over 4 years ago
    by Kunal Goel
  • Answered

    LM5576: recommended operating frequency limitation 0 Locked

    256 views
    2 replies
    Latest over 4 years ago
    by Ella KIM
  • Suggested Answer

    LP5562: i2c data hold time measurement 0 Locked

    545 views
    10 replies
    Latest over 4 years ago
    by Monet Xu
  • Answered

    LM60430: load efficiency figure for 1MHz(LM60430D) 0 Locked

    217 views
    1 reply
    Latest over 4 years ago
    by Andy Chen
  • Answered

    LM5117: Compensation filter design for LM5117 in CC/CV 0 Locked

    1108 views
    6 replies
    Latest over 4 years ago
    by Keshav Raj
  • Suggested Answer

    TPS61391: What is the output current rating? 0 Locked

    341 views
    1 reply
    Latest over 4 years ago
    by Eric Yue
  • Answered

    TPS23756: Does TPS23756 support LLDP? 0 Locked

    309 views
    2 replies
    Latest over 4 years ago
    by Darren Chiu
  • Answered

    LP5569: Maximum value of pull-up resistor in CLK pin when set as CLK master 0 Locked

    908 views
    5 replies
    Latest over 4 years ago
    by Monet Xu
  • Not Answered

    TPS61391: SPICE model 0 Locked

    457 views
    1 reply
    Latest over 4 years ago
    by Eric Yue
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