TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Power management

Power management

Power management forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
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
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Suggested Answer

    BQ27426: Fuel gauge suddenly drops state of charge from 100% to 81% 0 Locked

    428 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    BQ27220: Regarding Quick start guidelines 0 Locked

    4600 views
    11 replies
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Not Answered

    BQ24075: Current Consumption of the IC 0 Locked

    929 views
    4 replies
    Latest over 8 years ago
    by Raheem
  • Answered

    BQ24125: Need recommended and max absolute rating for FB pin 0 Locked

    446 views
    1 reply
    Latest over 8 years ago
    by Steven Bangdiwala
  • Suggested Answer

    TPS53819A: The TPS53819 SW waveform question? 0 Locked

    757 views
    3 replies
    Latest over 8 years ago
    by Mathew Jacob1
  • Not Answered

    BQSTUDIO: Finding the correct chemistry for the LiPo battery in bqStudio 0 Locked

    968 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Not Answered

    BQ27441-G1: Does this part support Li-Polymer batteries? 0 Locked

    363 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Answered

    BQ40Z60: EVM Charged once - won't charge again 0 Locked

    777 views
    2 replies
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    BQ50002A: Charging drops in / out with BQ50002A/BQ500511A 0 Locked

    4044 views
    3 replies
    Latest over 8 years ago
    by Bill Johns
  • Not Answered

    BQ27520EVM: Fuel gauge development steps 0 Locked

    430 views
    1 reply
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Not Answered

    How to synchronize a large number of fast, high power IR LEDs? 0 Locked

    588 views
    1 reply
    Latest over 8 years ago
    by Mateo Begue
  • Suggested Answer

    TPS65950/30/20 Detailed Warm Reset Programming Example 0 Locked

    913 views
    3 replies
    Latest over 8 years ago
    by Richard Solarski
  • Not Answered

    BQ24780SEVM-583: BQ24780S: hybrid boost mode turn-on time 0 Locked

    472 views
    1 reply
    Latest over 8 years ago
    by Wang5577
  • Not Answered

    TPS65950: Tones with frequencies above 4kHz getting filtered by TPS65950 0 Locked

    584 views
    1 reply
    Latest over 8 years ago
    by Richard Solarski
  • Not Answered

    UCC28180: Gate is ringing 0 Locked

    2100 views
    6 replies
    Latest over 8 years ago
    by Jeffrey Cho
  • Answered

    UCD3138A: Does pmbus address detection current source "Ibias" need temperature compensation 0 Locked

    959 views
    3 replies
    Latest over 8 years ago
    by Ian Bower
  • Answered

    LMZ31707: Output voltage error 0 Locked

    712 views
    2 replies
    Latest over 8 years ago
    by Gil Hershman71
  • Answered

    LMZ31707: Output voltage error 0 Locked

    2344 views
    3 replies
    Latest over 8 years ago
    by Gil Hershman71
  • Suggested Answer

    UCC28180: Switching Frequency Issue 0 Locked

    1344 views
    4 replies
    Latest over 8 years ago
    by SW
  • Suggested Answer

    TPS40304: May TPS40304 can support output up to 30A? 0 Locked

    378 views
    1 reply
    Latest over 8 years ago
    by Mathew Jacob1
<>