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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

    UCC28180EVM-573: ucc28180 RC Snubber 0 Locked

    538 views
    12 replies
    Latest over 1 year ago
    by Bright Robert
  • Answered

    BQ25618E: Inductance value 0 Locked

    174 views
    1 reply
    Latest over 1 year ago
    by Michael Emanuel35
  • Suggested Answer

    LM4030: Is it possible to apply conformal coating? Will this affect accuracy? 0 Locked

    207 views
    3 replies
    Latest over 1 year ago
    by Jackson Wightman
  • Answered

    BQ34Z100-G1: Can I manually change the Update Status in the Data Memory Gas Gauging section? 0 Locked

    212 views
    1 reply
    Latest over 1 year ago
    by Adrian
  • Suggested Answer

    UCC2897A: Based on PMP7499 12v 5a ,how to modified output is 24v2.5a 0 Locked

    247 views
    3 replies
    Latest over 1 year ago
    by Steven Mappus1
  • Answered

    TPS40345: why there is no (1-D) in equation 11 Cin(min) of TPS40345? 0 Locked

    543 views
    6 replies
    Latest over 1 year ago
    by kingson zhang
  • Not Answered

    Current Regulation Phase 0 Locked

    281 views
    1 reply
    Latest over 1 year ago
    by Bill Johns
  • Not Answered

    TPS92623-Q1: Thermal sharing mechanism 0 Locked

    247 views
    3 replies
    Latest over 1 year ago
    by Hailee Xu
  • Answered

    BQ27427: What delays are required when exiting CFGUPDATE (Configuration Update) mode? 0 Locked

    233 views
    2 replies
    Latest over 1 year ago
    by Atlant Schmidt
  • Suggested Answer

    LM5060-Q1: Using separate Vin for driver and mosfet for LM5060 or TPS4811 or TPS2492 0 Locked

    424 views
    4 replies
    Latest over 1 year ago
    by Tanmay Sutaria
  • Not Answered

    BQ76952: BQ76952 SDA Pin Pulled Low Unexpectedly 0 Locked

    253 views
    3 replies
    Latest over 1 year ago
    by Thomas Rainey
  • Suggested Answer

    TPS61043: MIX DATE CODES (TAPING) 0 Locked

    499 views
    10 replies
    Latest over 1 year ago
    by Patrick Yao
  • Answered

    LM3550: solution for Photoflash charger, such as LT3468 0 Locked

    297 views
    1 reply
    Latest over 1 year ago
    by Steven Li
  • Answered

    TPSM84212: Inverting Buck-Boost? 0 Locked

    425 views
    8 replies
    Latest over 1 year ago
    by Gui He
  • Suggested Answer

    LM5051: FET selection inquiry for O-ring and hot swap solutions 0 Locked

    279 views
    1 reply
    Latest over 1 year ago
    by Shiven Dhir
  • Not Answered

    LM3445: Is it suitable for 100 Watt Led? 0 Locked

    402 views
    2 replies
    Latest over 1 year ago
    by Steven Li
  • Suggested Answer

    BQ25792EVM: Non standard adapter recognition 0 Locked

    1037 views
    25 replies
    Latest over 1 year ago
    by Stefano Sivera
  • Answered

    TPS63802: output regulation at lower Vin? 0 Locked

    356 views
    6 replies
    Latest over 1 year ago
    by Tao Zhang
  • Not Answered

    TPS61390: input voltage requirement with 85V output 0 Locked

    266 views
    5 replies
    Latest over 1 year ago
    by Fergus He
  • Not Answered

    TPS61169: low level(0~10%) analog dimming with LED Driver 0 Locked

    338 views
    5 replies
    Latest over 1 year ago
    by Zhiqian Wu
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