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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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  • Not Answered

    TPS22810: VIN Dependence of the Thermal‑Shutdown Threshold 0

    56 views
    5 replies
    Latest 2 days ago
    by Kazuki Itoh
  • Suggested Answer

    TPS26630-33EVM:   TPS26630-33EVM:TPS26630 Question Regarding NC Pins (Pin 19–24) Connections in EVM 0

    89 views
    7 replies
    Latest 2 days ago
    by Rakesh
  • Answered

    TPS25983: Driving EN/UVLO higher than VIN 0

    31 views
    1 reply
    Latest 2 days ago
    by Arush Gupta
  • Answered

    LM5050-1: Gate pin trace is longer to connect with MOSFET 0

    41 views
    3 replies
    Latest 2 days ago
    by Shiven Dhir
  • Not Answered

    TPS25948: Absolute Maximum Rating of Vout 0

    17 views
    1 reply
    Latest 2 days ago
    by Arush Gupta
  • Not Answered

    TPSM83100: SPEC check 0

    23 views
    2 replies
    Latest 2 days ago
    by Lei Zhong
  • Not Answered

    TPS923653: TPS923653DYYR Excessive output current when the supply voltage drops 0

    32 views
    3 replies
    Latest 2 days ago
    by Lucia Gao
  • Not Answered

    TPS63802: Part fails after few months of normal operation 0

    121 views
    11 replies
    Latest 2 days ago
    by Lei Zhong
  • Suggested Answer

    LM7481: Why industrial version can support -55C but automotive version can only support -40C 0

    38 views
    2 replies
    Latest 2 days ago
    by Venkatesh Donepudi
  • Not Answered

    BQ76942: I'm using the BQ7694202 of the BQ769x2 family 0

    41 views
    2 replies
    Latest 2 days ago
    by Christopher Mabborang
  • Answered

    TPS92629-Q1:请问一下关于TPS92629芯片故障检测的问题 0

    69 views
    1 reply
    Latest 2 days ago
    by Hailee Xu
  • Suggested Answer

    TPS65224-Q1: ADC acquisition issue 0

    53 views
    5 replies
    Latest 2 days ago
    by Niko Alatalo
  • Answered

    LM74930-Q1: IMON saturation during short circuit event 0

    33 views
    1 reply
    Latest 2 days ago
    by Shiven Dhir
  • Suggested Answer

    LM7480-Q1: Unencrypted SPICE model for LM7480-Q1 0

    34 views
    3 replies
    Latest 2 days ago
    by Shiven Dhir
  • Not Answered

    LMZ31710: How to use SENSE+ pin to boost output voltage to compensate IR drop 0

    50 views
    1 reply
    Latest 2 days ago
    by Mangaraju Palepu
  • Answered

    TPS5410: TPS5430 datasheet revision change after PCN 0

    75 views
    6 replies
    Latest 2 days ago
    by Onkar Bhakare
  • Suggested Answer

    LM74680: Use LM74680 to replace the full bridge of wireless power receiver 0

    20 views
    1 reply
    Latest 2 days ago
    by Shiven Dhir
  • Suggested Answer

    LM25143: Design wanna to achieve Vout = 0.88V and Iout = 70A 0

    236 views
    17 replies
    Latest 2 days ago
    by Onkar Bhakare
  • Suggested Answer

    LMR51610: LED Brief Drop During Stop Input 0

    53 views
    3 replies
    Latest 2 days ago
    by Sourish Nandy
  • Suggested Answer

    TPS65265: Sudden failure of BUCK2 output 0

    436 views
    32 replies
    Latest 2 days ago
    by Haseen Reddy Siripi Reddy
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