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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

    TPS25762-Q1: Unused GPIO pin configuration 0 Locked

    54 views
    2 replies
    Latest 1 month ago
    by Matt Cardwell
  • Suggested Answer

    LM74930-Q1: POWER_SURGE_PROTECTION 0 Locked

    41 views
    1 reply
    Latest 1 month ago
    by Shiven Dhir
  • Suggested Answer

    LM7481: Ask for unencrypted Pspice model 0 Locked

    44 views
    1 reply
    Latest 1 month ago
    by Shiven Dhir
  • Suggested Answer

    HD3SS3220: alternative with less loss 0 Locked

    41 views
    1 reply
    Latest 1 month ago
    by Katy West
  • Answered

    TPS92691-Q1: Enable/Disable switching 0 Locked

    63 views
    3 replies
    Latest 1 month ago
    by Daniel Louis
  • Not Answered

    BQ24600: BQ24600 Slow Battery Charging Issues 0 Locked

    319 views
    20 replies
    Latest 1 month ago
    by Christian Moyer
  • Suggested Answer

    REF50: ADR3650 Alternative 0 Locked

    67 views
    2 replies
    Latest 1 month ago
    by Abigail Leonardi
  • Answered

    TPS92621-Q1: 50% Pres dissipation recommendation 0 Locked

    51 views
    1 reply
    Latest 1 month ago
    by Nicholas Alexander
  • Suggested Answer

    HD3SS3220: ID pin status when USB port is in UFP mode 0 Locked

    201 views
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    by Vishesh Pithadiya
  • Suggested Answer

    ULN2003A: Collector Current-duty cycle and D Package SOIC 0 Locked

    47 views
    1 reply
    Latest 1 month ago
    by Patrick Shalton
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    TPS4H160-Q1: TPS4H160-Q1 ST response time on overcurrent 0 Locked

    94 views
    3 replies
    Latest 1 month ago
    by Patrick Shalton
  • Suggested Answer

    LM1086: LM1086CSX Reflow issue 0 Locked

    65 views
    4 replies
    Latest 1 month ago
    by Daniel Esparza
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    TPS929240-Q1: Ignition time 0 Locked

    54 views
    3 replies
    Latest 1 month ago
    by Isaiah Atsedewoin
  • Not Answered

    TPS923650: TPS923650D1 single circuit for different panel/brightness 0 Locked

    60 views
    3 replies
    Latest 1 month ago
    by Lucia Gao
  • Not Answered

    BQ76942: soft shutdown mode as long voltage on PACK pin 0 Locked

    73 views
    5 replies
    Latest 1 month ago
    by Gavin Long
  • Not Answered

    UCC28730: Startup problems with the flyback. +1 Locked

    49 views
    1 reply
    Latest 1 month ago
    by Mike O'
  • Answered

    TPS92830-Q1: Enable/Disable switching 0 Locked

    82 views
    3 replies
    Latest 1 month ago
    by Nicholas Alexander
  • Answered

    LP8860-Q1: About LP8860 power consumption calculation 0 Locked

    110 views
    7 replies
    Latest 1 month ago
    by Zhiqian Wu
  • Suggested Answer

    TPS6287B25: Do we have ref code of AVS to support Marvell DSP (Ara) for 1.6T optical module? 0 Locked

    59 views
    1 reply
    Latest 1 month ago
    by Chris Glaser
  • Answered

    LMR51440: LMR51440 Switch node rising edge weird shape, radiated emissions concern 0 Locked

    159 views
    10 replies
    Latest 1 month ago
    by Amit Halfi
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