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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

    LM5170EVM-BIDIR: LM5170EVM-BIDIR 0 Locked

    255 views
    1 reply
    Latest over 4 years ago
    by Youhao Xi
  • Suggested Answer

    LM5123-Q1: LM5123 does not work with LISN 0 Locked

    329 views
    3 replies
    Latest over 4 years ago
    by Richard Fu22
  • Suggested Answer

    TPS55340: Heating Issue 0 Locked

    245 views
    3 replies
    Latest over 4 years ago
    by Richard Fu22
  • Answered

    TPS731: Product Idea: Better than a PTC Fuse or eFuse – a very low short-circuit current TPS731xx LDO part 0 Locked

    1411 views
    2 replies
    Latest over 4 years ago
    by Stephen Ziel
  • Suggested Answer

    BQ27220: test subcommand through FW_VERSION 0 Locked

    238 views
    1 reply
    Latest over 4 years ago
    by Jessica H.
  • Answered

    LM27762: I'm not sure how to use the PGOOD terminal of LM27762. 0 Locked

    313 views
    2 replies
    Latest over 4 years ago
    by Febin
  • Suggested Answer

    BQ76952: how to change CC gain value 0 Locked

    1113 views
    6 replies
    Latest over 4 years ago
    by Andrew Han
  • Suggested Answer

    BQ25895: Boost output 0 Locked

    298 views
    3 replies
    Latest over 4 years ago
    by Wyatt Keller
  • Answered

    UCC27538: About built-in FET 0 Locked

    226 views
    3 replies
    Latest over 4 years ago
    by Aaron Grgurich
  • Answered

    BQ25895: REG0C multi-read behavior 0 Locked

    254 views
    4 replies
    Latest over 4 years ago
    by Wyatt Keller
  • Answered

    BQ2970: Protection IC does not seem to be cutting off current drain at under-voltage protection 0 Locked

    868 views
    16 replies
    Latest over 4 years ago
    by Joshua Altabet
  • Suggested Answer

    BQ40Z60: Battery self-discharge issue when charger is connected 0 Locked

    330 views
    1 reply
    Latest over 4 years ago
    by Albert Anwar
  • Answered

    BQ24070EVM: Charging Deeply Discharged Battery 0 Locked

    438 views
    1 reply
    Latest over 4 years ago
    by Anthony P Pham
  • Answered

    BQ29700EVM-610: 0 Locked

    383 views
    5 replies
    Latest over 4 years ago
    by Yogendra Bobra
  • Suggested Answer

    BQ76PL455A-Q1: Power management forum 0 Locked

    185 views
    3 replies
    Latest over 4 years ago
    by Taylor Vogt
  • Answered

    LM25141-Q1: input specification of EN-pin 0 Locked

    203 views
    3 replies
    Latest over 4 years ago
    by Timothy Hegarty
  • Suggested Answer

    BQ76952: OCC Recovery in parallel configuration 0 Locked

    436 views
    1 reply
    Latest over 4 years ago
    by Matt Sunna
  • Answered

    BQ76940EVM Cell Balancing 0 Locked

    325 views
    1 reply
    Latest over 4 years ago
    by WM5295
  • Suggested Answer

    TPS65910: Need comparative table between TPS65910a1rsl and TPS65910Aa1rsl 0 Locked

    229 views
    1 reply
    Latest over 4 years ago
    by Emily Kong1
  • Answered

    BQ79616-Q1: multiple adjacent cell balancing with external mosfets 0 Locked

    1011 views
    1 reply
    Latest over 4 years ago
    by Taylor Vogt
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