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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 3 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

    TPS563210A: TPS563210A: PCN on LBC7 change total PO thickness from 24kA to 39kA 0 Locked

    573 views
    3 replies
    Latest over 6 years ago
    by Anthony Lang
  • Answered

    UCC1804: UCC1804 0 Locked

    526 views
    6 replies
    Latest over 6 years ago
    by Olesya Shilina
  • Suggested Answer

    TPS63802: Is feedback divider lower resistance 100kohm no issue? 0 Locked

    432 views
    1 reply
    Latest over 6 years ago
    by Brigitte
  • Suggested Answer

    TPS610981: The current problem 0 Locked

    613 views
    3 replies
    Latest over 6 years ago
    by Minqiu Xie
  • Answered

    TPS2421-2: UL 2367 recognized materials 0 Locked

    355 views
    2 replies
    Latest over 6 years ago
    by Jun Ishida
  • Answered

    BQ25703A: How to increase the charging current in BQ25703A? 0 Locked

    547 views
    3 replies
    Latest over 6 years ago
    by Kelly Li72
  • Suggested Answer

    LP8556TM-EVM: Latest EVM schematic / layout and device option (NVM) 0 Locked

    730 views
    4 replies
    Latest over 6 years ago
    by Hiroaki Kohriyama
  • Answered

    TLC5958: GCLK Source 0 Locked

    657 views
    5 replies
    Latest over 6 years ago
    by Shawn Ding
  • Suggested Answer

    LP5024EVM: LP5024 and USB2ANY problem 0 Locked

    1656 views
    9 replies
    Latest over 6 years ago
    by Kenneth Du
  • Suggested Answer

    BQ27542-G1: Questions about FullChargeCapacity register and Lifetime registers 0 Locked

    351 views
    3 replies
    Latest over 6 years ago
    by Kang Kang
  • Suggested Answer

    TPS55165-Q1: Load current 0 Locked

    247 views
    3 replies
    Latest over 6 years ago
    by Helen chen
  • Suggested Answer

    TPS562201: TPS562201 Inrush current Issue 0 Locked

    422 views
    3 replies
    Latest over 6 years ago
    by Jason Wang (BSR-MV)
  • Suggested Answer

    TPS54425: TPS54425 0 Locked

    521 views
    8 replies
    Latest over 6 years ago
    by Gavin Wang (Zejing)
  • Answered

    LM5146-Q1: Why 2 caps on SS_TRK Pin? 0 Locked

    472 views
    1 reply
    Latest over 6 years ago
    by Timothy Hegarty
  • Suggested Answer

    LMR23630: Audiable noise heard on inductor when using LMR23630 as inverting buck! 0 Locked

    1343 views
    12 replies
    Latest over 6 years ago
    by Katelyn Wiggenhorn
  • Answered

    BQ27742-G1: Problem to get accurate result of SOC while battery discharging 0 Locked

    399 views
    3 replies
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Answered

    BQ27742-G1: Urgent, please verify my chem id for battery 3.7V for learning cycle in fuel gauge evm module 0 Locked

    411 views
    1 reply
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Answered

    Single cell gauge solution 0 Locked

    272 views
    3 replies
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Answered

    BQ78350-R1: Some questions about CEDV algorithm and configuration of the CEDV coefficients on BQ78350-R1 0 Locked

    1022 views
    6 replies
    Latest over 6 years ago
    by Alexey Trubachev
  • Answered

    TPS7A52-Q1: VIN and EN port setting 0 Locked

    700 views
    7 replies
    Latest over 6 years ago
    by user5013697
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