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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 3 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 3 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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View FAQ threads
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  • Answered

    BQ27520-G4: The Ra-Table has no update after learning cycle 0 Locked

    600 views
    5 replies
    Latest over 7 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    BQ76925: Cin Value 0 Locked

    2337 views
    8 replies
    Latest over 7 years ago
    by Matt Sunna
  • Not Answered

    BQ76930: BQ76930 current sampling 0 Locked

    320 views
    2 replies
    Latest over 7 years ago
    by Matt Sunna
  • Answered

    TPS53319: TPS53319 can't start up. 0 Locked

    940 views
    8 replies
    Latest over 7 years ago
    by Henry Nguyen
  • Suggested Answer

    BQ27520EVM: Questions about the inaccuracy of bq27520 EVM temperature test 0 Locked

    337 views
    1 reply
    Latest over 7 years ago
    by Onyx Ahiakwo
  • Answered

    TPS2662: How can make Analog current monitor output function with TPS26625? 0 Locked

    514 views
    4 replies
    Latest over 7 years ago
    by Karikalan Selvaraj
  • Answered

    TPS544C20: Request circuit verification 0 Locked

    543 views
    3 replies
    Latest over 7 years ago
    by Mathew Jacob1
  • Suggested Answer

    BQ78350-R1: When I use ManufacturerBlockAccess to read 0X0055 ( ChargingStatus ), the data return is wrong. 0 Locked

    454 views
    3 replies
    Latest over 7 years ago
    by WM5295
  • Suggested Answer

    TPS544B25: The termination of unused SMBus pins 0 Locked

    629 views
    4 replies
    Latest over 7 years ago
    by Mathew Jacob1
  • Suggested Answer

    BQ27510-G3: Issue with checksum 0 Locked

    791 views
    5 replies
    Latest over 7 years ago
    by Dominik Hartl11
  • Suggested Answer

    TPS54286: Thermal spec. request 0 Locked

    448 views
    3 replies
    Latest over 7 years ago
    by JohnTucker
  • Suggested Answer

    BQ27542-G1: HDQ Communication between BQ27542 and msm8953(Qualcomm processor) 0 Locked

    415 views
    1 reply
    Latest over 7 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    BQ76PL455A: How bq76PL455 calibrate internal temperature sensor? 0 Locked

    1298 views
    11 replies
    Latest over 7 years ago
    by Vish Nadarajah
  • Answered

    BQ24079: What is Vin(low) value or Vin(low) loop? 0 Locked

    462 views
    3 replies
    Latest over 7 years ago
    by Raheem
  • Suggested Answer

    CSD87330Q3D: About SOA data 0 Locked

    779 views
    2 replies
    Latest over 7 years ago
    by Chris Bull
  • Answered

    TPS92511: Calculation for power dissipation 0 Locked

    494 views
    2 replies
    Latest over 7 years ago
    by Irwin Nederbragt
  • Suggested Answer

    LM3434: The status of LM3434SQ/NOPB is Lifebuy 0 Locked

    670 views
    4 replies
    Latest over 7 years ago
    by Irwin Nederbragt
  • Suggested Answer

    TPS92515HV: Flicker and Inductor Ringing problem 0 Locked

    1818 views
    7 replies
    Latest over 7 years ago
    by Irwin Nederbragt
  • Suggested Answer

    BQ76930: Application problems of BQ76930 0 Locked

    231 views
    1 reply
    Latest over 7 years ago
    by WM5295
  • Suggested Answer

    TLV62568A: Frequency Accuracy 0 Locked

    367 views
    3 replies
    Latest over 7 years ago
    by Juergen
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