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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] 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 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS53211: Are there limitations to the MOSFETs that I should use with the TPS53211 Controller?

    Peter James Miller
    Peter James Miller
    Part Number: TPS53211 The TPS53211 is a Single Phase Voltage Mode Control PWM controller for Synchronous BUCK (Step-down) applications. At load currents below critical conduction (InVgductor peak-peak ripple current / 2) the TPS53211 switches to operate…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
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  • Answered

    LM5020: External VCC 0 Locked

    283 views
    2 replies
    Latest over 6 years ago
    by Garrett Roecker
  • Suggested Answer

    WEBENCH® Tools/LM3478: How to change the RFA to 40khz to get Fnom 0 Locked

    276 views
    1 reply
    Latest over 6 years ago
    by Youhao Xi
  • Suggested Answer

    TINA/Spice/TPS543C20: Step Model 0 Locked

    250 views
    1 reply
    Latest over 6 years ago
    by JohnTucker
  • Answered

    TPS61291EVM-569: Output caps on TPS61291 0 Locked

    407 views
    1 reply
    Latest over 6 years ago
    by Jasper Li
  • Answered

    BQ25120A: PFM to PWM transition issues 0 Locked

    751 views
    7 replies
    Latest over 6 years ago
    by Damien Genouille
  • Answered

    TPS23751: Capacitor connecting GND references on the isolated design example in the data sheet 0 Locked

    219 views
    1 reply
    Latest over 6 years ago
    by Thomas Amlee
  • Answered

    [FAQ] PoE PD Controllers: What is the purpose of the isolation capacitor (Cio) between RTN and isolated output ground? 0 Locked

    1196 views
    1 reply
    Latest over 6 years ago
    by Thomas Amlee
  • Suggested Answer

    UCC28063: UCC28063 OCP Behavior 0 Locked

    294 views
    1 reply
    Latest over 6 years ago
    by Mike O'
  • Suggested Answer

    BQ20Z90: I have a problem, please your hend !! 0 Locked

    272 views
    4 replies
    Latest over 6 years ago
    by Batt
  • Suggested Answer

    BQ20Z90: Soc doesn't correct 0 Locked

    228 views
    3 replies
    Latest over 6 years ago
    by Batt
  • Answered

    TPS23751: If there want to change from class 3 to class4, we just need change Rls from 63.4Ω to 90.9Ω. am i right? 0 Locked

    262 views
    3 replies
    Latest over 6 years ago
    by Thomas Amlee
  • Suggested Answer

    NA 0 Locked

    136 views
    1 reply
    Latest over 6 years ago
    by Jeff F
  • Answered

    BQ78350-R1: How to set Fixed EDV0/1/2 ? 0 Locked

    2714 views
    2 replies
    Latest over 6 years ago
    by Bruce li
  • Suggested Answer

    BQ40Z50: Chemical Fuse suppliers as used in the EVM 0 Locked

    458 views
    1 reply
    Latest over 6 years ago
    by Batt
  • Answered

    TPS23753: no Gate drive output for the dc/dc converter switching MOSFET 0 Locked

    2561 views
    18 replies
    Latest over 6 years ago
    by Bart
  • Answered

    TPS563208: Enable threshold 0 Locked

    479 views
    3 replies
    Latest over 6 years ago
    by Martin Vit
  • Answered

    TPS53319: TPS53319DQPR 0 Locked

    256 views
    2 replies
    Latest over 6 years ago
    by Lionel Grada50
  • Answered

    BQ24650: Converter Operation 12kHz-17kHz or 17-25kHz? 0 Locked

    332 views
    2 replies
    Latest over 6 years ago
    by Beau Rogers
  • Answered

    TPS23751: the customer use TPS23751 in AT-type2, is it also can be backward compatible AT-type1 ? 0 Locked

    224 views
    2 replies
    Latest over 6 years ago
    by Thomas Lewis
  • Answered

    TPS2373: About PoE specification IEEE 802.3bt. 0 Locked

    491 views
    2 replies
    Latest over 6 years ago
    by Thomas Lewis
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