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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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View FAQ threads
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  • Answered

    UCC5390ECDWVEVM: SN6505B Bias Supply not Outputting Expected 0 Locked

    415 views
    4 replies
    Latest over 5 years ago
    by Manuel Chavez
  • Suggested Answer

    BQ20Z655-R1: Charge (CHG) mode trips upon waking from SLEEP CURRENT TIME (DSG bit flips) 0 Locked

    405 views
    3 replies
    Latest over 5 years ago
    by Wyatt Keller
  • Not Answered

    BQ25886: BQ25886 add a switch on charge line 0 Locked

    248 views
    1 reply
    Latest over 5 years ago
    by Jeff F
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    BQ40Z50-R1: bq40z50-r1 Shutdown time & ship delay & SUV delay Parameter configuration questions. 0 Locked

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    Latest over 5 years ago
    by Wyatt Keller
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    UCD3138: UCD3138 Transfer function 0 Locked

    270 views
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    Latest over 5 years ago
    by Sean Xu
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    UCD3138PSFBEVM-027: UCD3138-PSFB-EVM27 source code difference 0 Locked

    279 views
    3 replies
    Latest over 5 years ago
    by Sean Xu
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    262 views
    1 reply
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  • Suggested Answer

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    338 views
    1 reply
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    by Wyatt Keller
  • Suggested Answer

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    348 views
    1 reply
    Latest over 5 years ago
    by Ning T
  • Answered

    TL431LI: TL431 Unexpected voltage thershold 0 Locked

    1137 views
    7 replies
    Latest over 5 years ago
    by Marcoo Z
  • Suggested Answer

    BQ76925: Not Using the SENSEP and SENSEN for Current Sense 0 Locked

    239 views
    1 reply
    Latest over 5 years ago
    by Shawn Hinkle
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    BQ77915: queries on device operation during OCD and OCC faults 0 Locked

    657 views
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    by Shawn Hinkle
  • Suggested Answer

    UCC27211: drop on HB-HS 0 Locked

    455 views
    3 replies
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    by Richard Herring
  • Suggested Answer

    TPSM53604: TPSM53604 0 Locked

    511 views
    5 replies
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    by Jimmy Hua
  • Not Answered

    TPS92518HV: Unexpected part failure during high voltage operation 0 Locked

    236 views
    3 replies
    Latest over 5 years ago
    by Irwin Nederbragt
  • Not Answered

    TPS54623: What provides the 2.3 uA current to the SS pin and what controls it, internal to the device? 0 Locked

    203 views
    3 replies
    Latest over 5 years ago
    by Gerold Dhanabalan - Online Design Tools
  • Answered

    UA78M-Q1: ESD information 0 Locked

    370 views
    5 replies
    Latest over 5 years ago
    by Stephen Ziel
  • Answered

    TPS650861: Questions of "User's Guide for NXP LS1043A" 0 Locked

    472 views
    8 replies
    Latest over 5 years ago
    by Layne J
  • Suggested Answer

    LM5050-1: Gate drive noise immunity issue 0 Locked

    820 views
    10 replies
    Latest over 5 years ago
    by Karikalan Selvaraj
  • Answered

    LM5145: LM5145 used with TI mos 0 Locked

    255 views
    1 reply
    Latest over 5 years ago
    by Frank De Stasi
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