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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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  • Not Answered

    LM74800EVM-CD: Sanity Check 0

    66 views
    5 replies
    Latest 10 hours ago
    by Shiven Dhir
  • Not Answered

    BQ27Z746: Inquiry on Package Size Information 0

    30 views
    2 replies
    Latest 10 hours ago
    by YUXUAN CHIANG
  • Not Answered

    BQ79758B-Q1: EVM GUI 0

    15 views
    0 replies
    Started 11 hours ago
    by Yuto Kitamura
  • Suggested Answer

    TPS25981: Output discharge 0

    50 views
    3 replies
    Latest 11 hours ago
    by Jeff YANG
  • Not Answered

    LMG1210: LMG1210 'grounding' in Class-D amp design 0

    16 views
    0 replies
    Started 11 hours ago
    by Daniel Ford
  • Suggested Answer

    LM5143: External SYNC Support 0

    45 views
    4 replies
    Latest 11 hours ago
    by Minkle Eldho Paul
  • Not Answered

    TPS25751: pp5V Problem 0

    136 views
    12 replies
    Latest 11 hours ago
    by korcan tuna
  • Not Answered

    TPS62866EVM-051: EVM is not connected 0

    25 views
    1 reply
    Latest 11 hours ago
    by Andreas Mueller
  • Not Answered

    LM5171EVM-BIDIR: R68 Shunt? 0

    11 views
    0 replies
    Started 11 hours ago
    by Viktor Hauk
  • Not Answered

    BQ76907-Q1: Accuracy Issues in Current Measurement. 0

    15 views
    0 replies
    Started 11 hours ago
    by Embedded Developer
  • Not Answered

    BQ25750: SYS output hiccupping (rises toward 48 V then collapses to ~4 V), no charging from adapter or battery +1

    529 views
    28 replies
    Latest 12 hours ago
    by Ethan Galloway
  • Not Answered

    BQ40Z50: High Shutdown Current on bq40z50 for 4s BMS in shutdown mode 0

    45 views
    2 replies
    Latest 12 hours ago
    by Suslik Shvarckopf
  • Not Answered

    BQ25172EVM: Device is heating up too much. 0

    87 views
    9 replies
    Latest 13 hours ago
    by Chase Jeong
  • Not Answered

    LM5145: schematic check 0

    56 views
    3 replies
    Latest 13 hours ago
    by Timothy Hegarty
  • Suggested Answer

    TPS1HTC100-Q1: KCL vs RILIM curve is required 0

    68 views
    5 replies
    Latest 13 hours ago
    by Shunsuke Yamamoto
  • Suggested Answer

    BQ24630: Simplified Charger without System Need 0

    21 views
    2 replies
    Latest 13 hours ago
    by Christian Moyer
  • Not Answered

    BQ25895: BQ25895 0

    15 views
    1 reply
    Latest 13 hours ago
    by Ning T
  • Not Answered

    TPS4816-Q1: TPS48161 asserts FLT pin when INP_G is driven high with small loads 0

    29 views
    3 replies
    Latest 13 hours ago
    by user4928306
  • Not Answered

    LM5066I: How do balance current path if MOSFET on top and bottom for layout 0

    13 views
    0 replies
    Started 14 hours ago
    by Juin Chen
  • Not Answered

    TPS2663: Schematic review 0

    14 views
    0 replies
    Started 15 hours ago
    by Che Wen Yeh
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