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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 2 years ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    BQ25505: review schematics and ask the application questions 0 Locked

    408 views
    10 replies
    Latest over 1 year ago
    by Michael Emanuel35
  • Suggested Answer

    TPS281C30: Clarification on NC Pin (Pin 8) Connection for TPS281C30 0 Locked

    175 views
    1 reply
    Latest over 1 year ago
    by Patrick Shalton
  • Answered

    UCC28180EVM-573: [EMI]Performance check 0 Locked

    150 views
    1 reply
    Latest over 1 year ago
    by Ulrich Goerke
  • Not Answered

    TPS552882: Component Failure Over Time 0 Locked

    198 views
    1 reply
    Latest over 1 year ago
    by Mulin Yuan
  • Suggested Answer

    LM5109B: Wettable Flank for LM5109B 0 Locked

    226 views
    3 replies
    Latest over 1 year ago
    by William Moore
  • Suggested Answer

    TPS6594-Q1: TPS6594133ARWERQ1 0 Locked

    514 views
    10 replies
    Latest over 1 year ago
    by Jude Stehling
  • Suggested Answer

    LP8764-Q1: the PMIC either goes blank or does not power up after a "re-programming + power cycle" 0 Locked

    315 views
    5 replies
    Latest over 1 year ago
    by Ishtiaque Panhwar
  • Not Answered

    TPS55289: Review the TPS55289 drawings sent to us by WEBENCH. 0 Locked

    210 views
    1 reply
    Latest over 1 year ago
    by Mulin Yuan
  • Not Answered

    TPS26600-02EVM: what are the mechanical sizes off the board? no design files are available on the web... 0 Locked

    129 views
    1 reply
    Latest over 1 year ago
    by Amrit Jit
  • Answered

    LM74502H-Q1: The minimum value of VCAP-VS when VS = 6V 0 Locked

    197 views
    2 replies
    Latest over 1 year ago
    by Grey Guo
  • Not Answered

    TPS22948: TPS22948 0 Locked

    316 views
    6 replies
    Latest over 1 year ago
    by Arush Gupta
  • Not Answered

    TPS25980: TPS25980: Efuse is powering off even Load lesser than Current Limit. 0 Locked

    269 views
    1 reply
    Latest over 1 year ago
    by Arush Gupta
  • Not Answered

    TPS92513: tps92513pwm调光有问题 0 Locked

    791 views
    18 replies
    Latest over 1 year ago
    by Steven Li
  • Not Answered

    TPS923654: Weird behavior in CC/CV operation mode. 0 Locked

    455 views
    11 replies
    Latest over 1 year ago
    by Steven Li
  • Not Answered

    TPS61021A: Efficient energy harvester 0 Locked

    195 views
    1 reply
    Latest over 1 year ago
    by Travis Wang
  • Not Answered

    TPS25981: After overcurrent >2x ILIM / short circuit (=Fast trip) the device tries to switch on after 30µs even if we have the latch function 0 Locked

    304 views
    4 replies
    Latest over 1 year ago
    by Arush Gupta
  • Suggested Answer

    TPS62933O: In inverter configuration, sags and drops input voltage even at modest loads 0 Locked

    458 views
    7 replies
    Latest over 1 year ago
    by Gui He
  • Not Answered

    TPS25948: TPS259480AYWPR+TPS65992SBF has voltage drop during the Negative Voltage Transitions 0 Locked

    331 views
    5 replies
    Latest over 1 year ago
    by kevin hsu
  • Answered

    TPS561201: EN pin threshold 0 Locked

    152 views
    1 reply
    Latest over 1 year ago
    by Shipeng Cheng
  • Answered

    TLC5940: Regarding the issue of LED not lighting up properly 0 Locked

    303 views
    7 replies
    Latest over 1 year ago
    by Jared Zhou
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