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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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  • Answered

    LM5041: dead time adjust 0 Locked

    490 views
    1 reply
    Latest over 8 years ago
    by Peter Meaney
  • Not Answered

    Linux/BQ27741-G1: BQ27741-G1 : After long run i2c slave is not detecting. 0 Locked

    795 views
    3 replies
    Latest over 8 years ago
    by Phil Yi
  • Answered

    TPS65381-Q1: SPI_ERR injection 0 Locked

    1324 views
    4 replies
    Latest over 8 years ago
    by Scott Monroe
  • Not Answered

    BQ40Z50-R1: OC Flag & Internal Charge Counter 0 Locked

    594 views
    0 replies
    Started over 8 years ago
    by David Thompson2
  • Suggested Answer

    BQ40Z60: To know whether bq40z60 can be used for a Li ion polymer battery pack system with 2 serial cells 0 Locked

    632 views
    2 replies
    Latest over 8 years ago
    by John Charlesworth
  • Suggested Answer

    UCC28C44: UCC28C44 burst switching at light load 0 Locked

    1043 views
    2 replies
    Latest over 8 years ago
    by John Stevens
  • Not Answered

    BQ24773: Design confirmation 0 Locked

    2110 views
    10 replies
    Latest over 8 years ago
    by Srinivas Beera
  • Answered

    TPS5420: Replacement of TPS5420 (OCP Hiccup -> Latch-up) 0 Locked

    1671 views
    6 replies
    Latest over 8 years ago
    by KIM Andy
  • Not Answered

    SPARTAN-6-LX150T-REF: Configure Ethernet PHY to use MII interface 0 Locked

    473 views
    0 replies
    Started over 8 years ago
    by Vyacheslav Gulyaev
  • Answered

    TPS54821: Dead Time ; Efficiency calculation including Bottom FET switching and 0 Locked

    1566 views
    5 replies
    Latest over 8 years ago
    by Neal Zhang
  • Suggested Answer

    Starterware/TPS65400EVM-678: May we know how to get TPS65400EVM-678 GUI sofeware? 0 Locked

    1157 views
    4 replies
    Latest over 8 years ago
    by Zhao Ma
  • Answered

    TPS65263-Q1: Input isolation of TPS65263-Q1 0 Locked

    599 views
    1 reply
    Latest over 8 years ago
    by Zhao Ma
  • Answered

    LM3150: LM3150 - very low output current limit 0 Locked

    8726 views
    15 replies
    Latest over 8 years ago
    by Mihai Vintila
  • Answered

    LM5022: LM5022 design questions 0 Locked

    1314 views
    4 replies
    Latest over 8 years ago
    by Chun Youngsu
  • Answered

    BQ24298: STAT led blinking due to TS input 0 Locked

    2390 views
    10 replies
    Latest over 8 years ago
    by Ning T
  • Answered

    TPS7B4250-Q1: Consult to experts form TI,the operating principle of tracking LDO,such as TPS7B4250-Q1,thanks for you. 0 Locked

    2018 views
    6 replies
    Latest over 8 years ago
    by Hello Kitty
  • Answered

    Gain and Phase Response of Example Design in Application Report SLVA301 0 Locked

    2460 views
    4 replies
    Latest over 8 years ago
    by Jose Henrique de Melo Luna
  • Answered

    TPS40170: actual data of pin open and short test 0 Locked

    970 views
    4 replies
    Latest over 8 years ago
    by Shinichi Inoue
  • Answered

    TPS65580: output voltage vs input voltage 0 Locked

    1203 views
    3 replies
    Latest over 8 years ago
    by Zhao Ma
  • Not Answered

    LM3508: LM3508 vs LM3509 question about calculation formula 0 Locked

    846 views
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    Latest over 8 years ago
    by Bob Lee62837
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