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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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View FAQ threads
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  • Not Answered

    UCC25661: Output Power Limiting 0

    33 views
    2 replies
    Latest 1 day ago
    by Christopher Moses
  • Not Answered

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

    570 views
    29 replies
    Latest 1 day ago
    by Ethan Galloway
  • Not Answered

    TPS23730: Troubleshooting Similar to EVM design 0

    17 views
    0 replies
    Started 1 day ago
    by Vincent Kwok
  • Suggested Answer

    UCC29002: Improving current settling time and expected current waveform behavior 0

    115 views
    8 replies
    Latest 1 day ago
    by B C
  • Not Answered

    UCC21750-Q1: nFLT pin fault conditions 0

    112 views
    8 replies
    Latest 1 day ago
    by Michael Bayern1
  • Answered

    TPS65020: DCDC2 is turning on before DCDC2_EN V_IH(min) is reached 0

    48 views
    3 replies
    Latest 1 day ago
    by Sarah Lao
  • Not Answered

    TPS92611-Q1: Designing a Short Circuit Detection and Continuity Check 0

    42 views
    1 reply
    Latest 1 day ago
    by Isaiah Atsedewoin
  • Not Answered

    TPS23730: Hiccup mode 0

    79 views
    6 replies
    Latest 1 day ago
    by Zhining Zhang
  • Answered

    LMG5200: schematic confirm 0

    98 views
    7 replies
    Latest 1 day ago
    by Subhransu Satpathy
  • Not Answered

    BQ25895: Porting existing design to TUSB320 + BQ25895 - Need help to understand power path 0

    30 views
    1 reply
    Latest 1 day ago
    by Ning T
  • Not Answered

    BQ25756: problem stability current charge 0

    126 views
    13 replies
    Latest 1 day ago
    by Ethan Galloway
  • Not Answered

    TL4242: TL4242 0

    40 views
    1 reply
    Latest 1 day ago
    by Nicholas Alexander
  • Answered

    TPS543B20: Operation Mode Error (does not match datasheet) 0

    83 views
    8 replies
    Latest 1 day ago
    by Michael Causley
  • Not Answered

    TPS51206: Need unencrypted spice model or encrypted LTSpice model for this device to run in a secure environment 0

    17 views
    0 replies
    Started 1 day ago
    by Louis Johnson
  • Not Answered

    TPS25751: System shuts down without battery connected 0

    124 views
    7 replies
    Latest 1 day ago
    by Chris Sterzik
  • Suggested Answer

    REG1117: REG1117 ceramic capacitors 0

    26 views
    1 reply
    Latest 1 day ago
    by Alex Davis
  • Suggested Answer

    BQ76907: Cell balancing not working 0

    26 views
    2 replies
    Latest 1 day ago
    by Danilo A.
  • Not Answered

    BQ41Z90: AFE Settings and bqStudio 0

    16 views
    0 replies
    Started 1 day ago
    by Kevin Knicker
  • Suggested Answer

    TPS92638-Q1: Regarding selection of the Led Driver and components for the application 0

    55 views
    3 replies
    Latest 1 day ago
    by Nicholas Alexander
  • Not Answered

    BQ25170J: BQ25170J STAT Flashing 0

    23 views
    1 reply
    Latest 1 day ago
    by Bill Johns
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