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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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View FAQ threads
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  • Answered

    BQ76940: Can I use bq76940 to manage a 9-core or less than 9-core battery ? 0 Locked

    1007 views
    3 replies
    Latest over 8 years ago
    by Jason Zhao58
  • Answered

    BQ40Z50-R1: Bq40z50-r1 was used for mass production using bqProduction Smart Battery Builder ? 0 Locked

    1198 views
    4 replies
    Latest over 8 years ago
    by Jason Zhao58
  • Suggested Answer

    BQ24308: tDGL (PGood) timing specification 0 Locked

    936 views
    3 replies
    Latest over 8 years ago
    by Miguel Angel Rios
  • Not Answered

    LM3919CQTLEVM: LM3916N-1 / NOBP equivalent 0 Locked

    731 views
    1 reply
    Latest over 8 years ago
    by Summer SU
  • Not Answered

    Part selection for driving 4 LEDs using Arduino 0 Locked

    996 views
    2 replies
    Latest over 8 years ago
    by Summer SU
  • Answered

    BQ25898D: BHOT, BCOLD bit references and Boost Mode Temperature Window 0 Locked

    1117 views
    3 replies
    Latest over 8 years ago
    by Ning T
  • Not Answered

    TPS61043: single led operation from coin cell battery 0 Locked

    2870 views
    7 replies
    Latest over 8 years ago
    by Hak-Leong Ng
  • Suggested Answer

    LP2980-N: LP2980 PSRR and load/line transient response (power ripple) measurement 0 Locked

    617 views
    1 reply
    Latest over 8 years ago
    by Haidar Hamoo
  • Not Answered

    BQ20Z95: bqEval software Chem ID table not being updated 0 Locked

    2546 views
    9 replies
    Latest over 8 years ago
    by TEC
  • Suggested Answer

    LM74670-Q1: LM74670-Q1 VS LM74610-Q1 0 Locked

    947 views
    1 reply
    Latest over 8 years ago
    by Brian Daugherty
  • Answered

    TPS548A20: Auto-Skip vs FCCM 0 Locked

    2375 views
    5 replies
    Latest over 8 years ago
    by JohnTucker
  • Suggested Answer

    BQ77904: Over Charge Current Protection 0 Locked

    1590 views
    5 replies
    Latest over 8 years ago
    by Miguel Angel Rios
  • Answered

    BQ76920: Companion Controller Need 0 Locked

    1172 views
    3 replies
    Latest over 8 years ago
    by Miguel Angel Rios
  • Answered

    LEDs 0 Locked

    1590 views
    6 replies
    Latest over 8 years ago
    by Miguel Angel Rios
  • Answered

    TPS51116: How to increase VTTREF while leaving VDDQ at 1.8V 0 Locked

    744 views
    2 replies
    Latest over 8 years ago
    by Mitchell
  • Not Answered

    WEBENCH® Tools/TPS40210: MOSFET Damage at no load startup 0 Locked

    1766 views
    3 replies
    Latest over 8 years ago
    by Youhao Xi
  • Answered

    LM2700: symmetric power supply 0 Locked

    813 views
    1 reply
    Latest over 8 years ago
    by Youhao Xi
  • Not Answered

    LM5045: LM5045 issue 0 Locked

    1867 views
    5 replies
    Latest over 8 years ago
    by Wangxin Huang
  • Not Answered

    TPS92692-Q1: CISPR-25 class 5 0 Locked

    1382 views
    3 replies
    Latest over 8 years ago
    by Irwin Nederbragt
  • Suggested Answer

    TPS61196: wanna make multi channel serial white flash light driver circuit of 24V demanding for μs class turnning on delay and 1μs-1s light on time, precisely controled flash current is up to 3A 0 Locked

    616 views
    1 reply
    Latest over 8 years ago
    by Angelos Tsiros
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