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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 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
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View FAQ threads
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  • Answered

    BQ24610: BQ24610 overcurrent behavior for charge current 0 Locked

    248 views
    2 replies
    Latest over 5 years ago
    by Akihisa Tamazaki
  • Answered

    TPS62827: Output voltage discharge 0 Locked

    715 views
    5 replies
    Latest over 5 years ago
    by Roy Chou1
  • Answered

    TPS54618: PLL upper threshold 0 Locked

    448 views
    5 replies
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    by Dorian Brillet de Cande
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    BQ27750: Question regarding AverageTimeToEmpty() function in BQ27750 fuelgauge chip 0 Locked

    294 views
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    Latest over 5 years ago
    by Marcel Fischer
  • Suggested Answer

    TPS54620: En input pull-up to 12V 0 Locked

    454 views
    1 reply
    Latest over 5 years ago
    by Lishuang Zhao
  • Answered

    LM5116: Relationship between FET and VCC 0 Locked

    276 views
    1 reply
    Latest over 5 years ago
    by Daniel Li14
  • Answered

    LM2672: Abnormal output voltage of LM2672MX-3.3/NOPB 0 Locked

    670 views
    4 replies
    Latest over 5 years ago
    by user1567465
  • Suggested Answer

    LM5088: support 30V -> 60V/30mA, -60V/30mA application 0 Locked

    282 views
    1 reply
    Latest over 5 years ago
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  • Not Answered

    TPS61099: Low load for the TPS61099 0 Locked

    1089 views
    14 replies
    Latest over 5 years ago
    by Minqiu Xie
  • Suggested Answer

    LP8862-Q1: FB Resistor for LP8862-Q1 0 Locked

    347 views
    2 replies
    Latest over 5 years ago
    by Charles-Chen
  • Suggested Answer

    LP5569: Dual LP5569 Configuration to run with Other MCU Models.... 0 Locked

    725 views
    5 replies
    Latest over 5 years ago
    by Hardy Wu
  • Suggested Answer

    BQ40Z50: Behavior when awakened from sleep/shutdown to normal (FETs, current, charging, etc.) 0 Locked

    345 views
    1 reply
    Latest over 5 years ago
    by Steven Yao
  • Suggested Answer

    BQ34Z100-G1: we have facing the issue when we upload the fuel gauge 0 Locked

    178 views
    1 reply
    Latest over 5 years ago
    by Steven Yao
  • Answered

    LM25066: current limit and circuit breaker difference 0 Locked

    334 views
    2 replies
    Latest over 5 years ago
    by Praveen GD
  • Suggested Answer

    TPS54260: Switching frequency 0 Locked

    268 views
    3 replies
    Latest over 5 years ago
    by Daniel Li14
  • Answered

    TPS61322: Implementation Confirmation 0 Locked

    314 views
    2 replies
    Latest over 5 years ago
    by Kazuki Kitajima
  • Not Answered

    TPS61390: Could I obtain a variable Vout? 0 Locked

    182 views
    1 reply
    Latest over 5 years ago
    by Helen chen
  • Not Answered

    LM5165: LM5165 0 Locked

    413 views
    3 replies
    Latest over 5 years ago
    by Daniel Li14
  • Answered

    TPS61022: TPS61022 0 Locked

    852 views
    3 replies
    Latest over 5 years ago
    by Zack Liu
  • Suggested Answer

    TPS61500: TPS61500 Backlight jitter at 200Hz, 6% duty cycle 0 Locked

    1076 views
    13 replies
    Latest over 5 years ago
    by Sean Zhou
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