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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 3 years ago
    • Power management
    • Power management forum
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  • Not Answered

    LM5170-Q1: LM5170-Q1 0 Locked

    1094 views
    1 reply
    Latest over 8 years ago
    by Youhao Xi
  • Suggested Answer

    LM2940-N: I need a similar part like LM2940IMP-15 LDO with same matching footprint but current output 2 Amps 0 Locked

    763 views
    1 reply
    Latest over 8 years ago
    by Jason Song
  • Answered

    LM3481: boost converter with tripler 0 Locked

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    1 reply
    Latest over 8 years ago
    by Garrett Roecker
  • Answered

    TPS40210-Q1: convert 2V to 7V with using external bias 0 Locked

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    LM3940: verify layout of LM3940IMPX-3.3/NOPB 0 Locked

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    Latest over 8 years ago
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    BQ40Z60EVM-578: unable to discharge after one month isolation 0 Locked

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    5 replies
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Suggested Answer

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    4314 views
    11 replies
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    by David Baba
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    1327 views
    1 reply
    Latest over 8 years ago
    by Steven Bangdiwala
  • Not Answered

    UCC28950: programming output voltage 0 Locked

    483 views
    1 reply
    Latest over 8 years ago
    by Peter Meaney
  • Answered

    UCD9090A: How can I simulate or test my UCD9090A Configuration developed in Fusion Digital Power Designer? 0 Locked

    1705 views
    6 replies
    Latest over 8 years ago
    by viniamin tokarchuk
  • Answered

    TPS3851: Programmable watchdog timeout input(CWD pin) 0 Locked

    747 views
    1 reply
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    by Michael_DeSando
  • Suggested Answer

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    698 views
    1 reply
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    by Carmen Parisi
  • Answered

    LMZ31506: Output Ripple 0 Locked

    1636 views
    8 replies
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  • Answered

    TPS659037: I am not getting out put from PMIC rails. I have verified 3.3 and 5V at all rails and it is coming correctly. The same design working in older version. 0 Locked

    5118 views
    12 replies
    Latest over 8 years ago
    by Amrendra Kumar
  • Answered

    LM1117: verify the layout of LM1117MP-3.3/NOPB 0 Locked

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    Latest over 8 years ago
    by Ryan Eslinger
  • Suggested Answer

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    LP8863-Q1: LP8863-Q1 softstart sequence 0 Locked

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