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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 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

    BQ25886: Low Power During Charging 0 Locked

    791 views
    7 replies
    Latest over 4 years ago
    by Angelo Zhang87
  • Answered

    [FAQ] How should the /BATPRES pin be connected on the following chargers: BQ24770, BQ24773, BQ24780S? 0 Locked

    798 views
    1 reply
    Latest over 4 years ago
    by Angelo Zhang87
  • Answered

    [FAQ] Do the following chargers have a termination current setting: BQ24715, BQ24725A, BQ24735, BQ24770, BQ24773, BQ24780S? 0 Locked

    742 views
    1 reply
    Latest over 4 years ago
    by Angelo Zhang87
  • Answered

    [FAQ] Can the following chargers be used to charge smart batteries: BQ24715, BQ24725A, BQ24735, BQ24770, BQ24773, BQ24780S? 0 Locked

    818 views
    1 reply
    Latest over 4 years ago
    by Angelo Zhang87
  • Suggested Answer

    TPS57140-Q1: TPS57140QDGQRQ1 0 Locked

    484 views
    1 reply
    Latest over 4 years ago
    by Daniel Li14
  • Suggested Answer

    BQ27010: If the PKCFG[0]=1, does the IMIN decrease by 25% per degree below Toff of 12 degrees? 0 Locked

    317 views
    2 replies
    Latest over 4 years ago
    by Statham Su
  • Not Answered

    TPS54331: Output is abnormal 0 Locked

    313 views
    2 replies
    Latest over 4 years ago
    by Zhao Ma
  • Not Answered

    LM5008A: Bad voltage regulation and high switching noise 0 Locked

    605 views
    5 replies
    Latest over 4 years ago
    by Andy Chen
  • Answered

    LM5164: Inductor Selection / Is the small inductor acceptable? 0 Locked

    575 views
    10 replies
    Latest over 4 years ago
    by Andy Chen
  • Suggested Answer

    TPS2663: The dVdT slew rate cannot be adjusted. +1 Locked

    675 views
    15 replies
    Latest over 4 years ago
    by Rakesh
  • Not Answered

    TPS65296: Thermal Shut Down 0 Locked

    381 views
    4 replies
    Latest over 4 years ago
    by Yuchang Zhang
  • Answered

    LM25149-Q1: MOSFET Vth selection 0 Locked

    310 views
    1 reply
    Latest over 4 years ago
    by Orlando Murray
  • Answered

    TPS784-Q1: Searching TI solution 0 Locked

    408 views
    1 reply
    Latest over 4 years ago
    by Jimmy Loud
  • Suggested Answer

    LM317M: Recommended ESR range to prevent oscillation 0 Locked

    944 views
    3 replies
    Latest over 4 years ago
    by Josh Nachassi
  • Answered

    Solar MPPT Li-Poly 4.2V Battery Charger 0 Locked

    549 views
    2 replies
    Latest over 4 years ago
    by Dharmesh Joshi
  • Suggested Answer

    TL594: Is there a valration data of Input sink current of FEEDBACK pin? 0 Locked

    331 views
    1 reply
    Latest over 4 years ago
    by Steven Mappus1
  • Suggested Answer

    TL5001A: TL5001A compensation network 0 Locked

    1103 views
    26 replies
    Latest over 4 years ago
    by Youhao Xi
  • Answered

    UCC27538: Period when voltage of VDD + 0.3V or more is generated at OUTx pin 0 Locked

    275 views
    1 reply
    Latest over 4 years ago
    by Aaron Grgurich
  • Suggested Answer

    LP8764-Q1: Memory of LP8764 0 Locked

    277 views
    1 reply
    Latest over 4 years ago
    by Chris Sterzik
  • Suggested Answer

    LM5116: WEBENCH Circuit Model Output Voltage Issue 0 Locked

    1386 views
    18 replies
    Latest over 4 years ago
    by Timothy Hegarty
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