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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] TL431: Operating condition of Refernce pin in Shunt Refernces

    Trailokya Rai
    Trailokya Rai
    Part Number: TL431 Other Parts Discussed in Thread: , TLV431 , , What is the recommended operating condition for refernce pin of shunt regulators { TL431/ATL431/TL431LI/ATL431LI/TLV431/ATL431LI}?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2372: What happens when TPS2372-3 is configured as Class 7?

    Shawn Morrison
    Shawn Morrison
    Part Number: TPS2372 Other Parts Discussed in Thread: TPS23730 A family of our products use the TPS2372-4 configured as Class 7. T he TPS2372-4 is currently not available. It turns out that many of the product models do not exceed Class 6 power levels…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ796XX Automotive Grade Battery Monitors Family

    Nancy Hidalgo
    Nancy Hidalgo
    Other Parts Discussed in Thread: BQ79616-Q1 , BQ79656-Q1 , BQ79600-Q1 , BQ79631-Q1 , BQ75614-Q1 What are the differences between the devices in the BQ796xx family?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] Where is mySecureSW link to get access to GUI/example code/applications reports?

    Nancy Hidalgo
    Nancy Hidalgo
    Other Parts Discussed in Thread: BQ79600-Q1 Where is the mySecureSW link to request access for different resources like the GUIs/example code/application reports?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS25750EVM: Error flashing TPS25750EVM using online GUI

    Raymond Lin
    Raymond Lin
    Part Number: TPS25750EVM Problem Description: After loading several configurations from the online GUI to the TPS25750EVM, an error message will show up and prevent the user from loading in any new configurations even after power cycling and reconnecting…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] How to master LP589x / TLC698x devices with LED display applications within five minutes?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: LP5891 , LP5890 , TLC6983 , TLC6984 , LP5891-Q1 , LP5899 , LP5899-Q1 , TLC6989 , TLC6983EVM KEEP UPDATING... [Q1]: What are the main differences between LP5891-Q1 / LP5891 / LP5890 / TLC6984 / TLC6983? [Q2]: How to…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] Comparison between single channel isolated smart drivers

    Sasikala Thangam
    Sasikala Thangam
    UCC217xx Family pinout comparison: Pins in black have same pin locations - Pin in Blue are new pin definitions. ISO5x5x Family pinout comparison: Single Channel Isolated Smart Drivers Comparison Table
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] How to calculate the discharge of the bootstrap capacitor in half-bridge driver applications

    Leslie Marquez
    Leslie Marquez
    FAQ: How to calculate the discharge of the bootstrap capacitor in half-bridge driver applications There are a few elements in the half-bridge circuit that have an impact in the discharge of the bootstrap capacitor and understanding these helps ensure…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] Can I connect an external bootstrap diode in parallel with the internal diode?

    Leslie Marquez
    Leslie Marquez
    Other Parts Discussed in Thread: LMG1205 , LM5113-Q1 , LM5108 FAQ: Can I connect an external bootstrap diode in parallel with the internal diode? Several of TI’s half-bridge gate drivers incorporate the bootstrap diode necessary to generate the high…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] How to use a dual input half-bridge driver with a single PWM signal

    Leslie Marquez
    Leslie Marquez
    Other Parts Discussed in Thread: LMG1210 , LM5106 , LM5105 , LM5104 , UCC27710 , UCC27712 , TPS28225-Q1 , UCC27712-Q1 FAQ: How to use a dual input half-bridge driver with a single PWM signal An easy way to convert a half-bridge driver with dual inputs…
    • over 3 years ago
    • Power management
    • Power management forum
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  • Answered

    LM25066EVK: Can't Install PI Commander GUI 0 Locked

    1548 views
    4 replies
    Latest over 8 years ago
    by Christopher Arntzen
  • Not Answered

    bqStudio xp installation, run time errors 0 Locked

    1352 views
    3 replies
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    TPS61196: Duty variation of PWM dimming 0 Locked

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    by Sheng Jin
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    TPS65912: Discrepancy in Datasheet 0 Locked

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    CSD19536KTT: CSD19536KTT / Oscillation used with LM5060 0 Locked

    2305 views
    8 replies
    Latest over 8 years ago
    by Brett Barr1
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    BQ25890H: BQ25890H 0 Locked

    424 views
    1 reply
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    by Jeff F
  • Answered

    dcr010505: I need simple scheme for getting isolated power from single DCR010505 0 Locked

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    4 replies
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    by Tom Guerin
  • Suggested Answer

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    Latest over 8 years ago
    by Surinder Singh
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    UCD3138: UCD3138 questions 0 Locked

    776 views
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    Latest over 8 years ago
    by Sean Xu
  • Answered

    TPS2363: function(07h),ILIM_MAINA/MAINB 0 Locked

    1722 views
    5 replies
    Latest over 8 years ago
    by Aramis P. Alvarez
  • Not Answered

    TPS2420: IMON output when no current is flowing through the power switch 0 Locked

    2183 views
    7 replies
    Latest over 8 years ago
    by Rakesh
  • Suggested Answer

    TL7702B: TL7702B Timing Problem 0 Locked

    983 views
    2 replies
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    by Michael_DeSando
  • Not Answered

    TPS22915: Body diode between VOUT and VIN; ON pin leakage to VIN 0 Locked

    1535 views
    3 replies
    Latest over 8 years ago
    by Aleksandras_Kaknevicius
  • Not Answered

    LM3450 PWM only 0 Locked

    5855 views
    20 replies
    Latest over 8 years ago
    by Irwin Nederbragt
  • Suggested Answer

    TPS3813: Used as clock monitor 0 Locked

    733 views
    2 replies
    Latest over 8 years ago
    by Michael_DeSando
  • Not Answered

    BQ24610: About boostrap diode issue 0 Locked

    2793 views
    10 replies
    Latest over 8 years ago
    by Ann_Lien
  • Suggested Answer

    TPS23861: if falling time of SDA and SCL is low than 20ns, which is the min value in datasheet, is there any risk? 0 Locked

    690 views
    1 reply
    Latest over 8 years ago
    by Penny Xu
  • Answered

    UCD9244: Fusion GUI cannot configure UCD9244 0 Locked

    1346 views
    4 replies
    Latest over 8 years ago
    by Zhiyuan Hu
  • Suggested Answer

    24 to 12 480W DCDC converter 0 Locked

    476 views
    3 replies
    Latest over 8 years ago
    by David Baba
  • Not Answered

    BQ24616: Did BQ24616 charger IC protects reverse polarity of battery 0 Locked

    455 views
    1 reply
    Latest over 8 years ago
    by Ann_Lien
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