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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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  • Not Answered

    TPS6594-Q1: TPS6594-Q1 EEPROM locked problem 0 Locked

    149 views
    4 replies
    Latest 5 months ago
    by Katie Pier
  • Answered

    TLV767-Q1: Request for PCB layout review of TLV76701QWDRBRQ1 0 Locked

    117 views
    1 reply
    Latest 5 months ago
    by Gregory Thompson
  • Answered

    TPS25730: (+TLVM13610,TPS25948): Schematic review 0 Locked

    131 views
    4 replies
    Latest 5 months ago
    by Mikael Y
  • Suggested Answer

    LM5146: Two LM5146 in parallel - SIMetrix simulation 0 Locked

    126 views
    3 replies
    Latest 5 months ago
    by Timothy Hegarty
  • Answered

    BQ76952: CRC-8 Calculation Mismatch with TRM Example 0 Locked

    149 views
    3 replies
    Latest 5 months ago
    by Alexis_H
  • Suggested Answer

    TPS5430: 关于TPS5430DDA的丝印说明咨询 0 Locked

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    4 replies
    Latest 5 months ago
    by Rahil Ajani
  • Answered

    TPS7B84-Q1: Regulated output accuracy 0 Locked

    68 views
    1 reply
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    94 views
    3 replies
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    by Frank De Stasi
  • Answered

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    164 views
    4 replies
    Latest 5 months ago
    by Frank De Stasi
  • Suggested Answer

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    89 views
    1 reply
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    by Ning Tan
  • Suggested Answer

    UCC28600: Consultation on the Use of UCC28600 0 Locked

    202 views
    7 replies
    Latest 5 months ago
    by Ning Tan
  • Not Answered

    TLV1117: Parallel 2 TLV1117 for the same output 0 Locked

    71 views
    1 reply
    Latest 5 months ago
    by Stephen Ziel
  • Suggested Answer

    TPS25814EVM: Trouble with Data 0 Locked

    202 views
    7 replies
    Latest 5 months ago
    by Christopher Lim1
  • Suggested Answer

    CSD95490Q5MC: DC Tolerance over Temperature 0 Locked

    76 views
    1 reply
    Latest 5 months ago
    by Abhishek Vishwa1
  • Suggested Answer

    BQ24090: BQ24090 0 Locked

    96 views
    1 reply
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    by Michael Emanuel35
  • Answered

    BQ25820: Function of HIZ MODE 0 Locked

    97 views
    1 reply
    Latest 5 months ago
    by Christian Moyer
  • Suggested Answer

    TPS3813K33-EP: Looking for voltage supervisor IC reliability data 0 Locked

    82 views
    1 reply
    Latest 5 months ago
    by Lorena Dudman
  • Suggested Answer

    BQ25629: About temp range in discharge (battery-only) state 0 Locked

    191 views
    5 replies
    Latest 5 months ago
    by Juan Ospina
  • Answered

    BQ25820: question about the mode of operation 0 Locked

    118 views
    3 replies
    Latest 5 months ago
    by Christian Moyer
  • Suggested Answer

    BQ25751: Battery charging voltage and charging current 0 Locked

    122 views
    1 reply
    Latest 5 months ago
    by Christian Moyer
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