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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] 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
  • [FAQ] TPS53211: Are there limitations to the MOSFETs that I should use with the TPS53211 Controller?

    Peter James Miller
    Peter James Miller
    Part Number: TPS53211 The TPS53211 is a Single Phase Voltage Mode Control PWM controller for Synchronous BUCK (Step-down) applications. At load currents below critical conduction (InVgductor peak-peak ripple current / 2) the TPS53211 switches to operate…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
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  • Answered

    LM2621: LM2621 in/out voltage 0 Locked

    582 views
    2 replies
    Latest over 4 years ago
    by Hanh Nguyen1
  • Answered

    TPS549D22: TPS549D22 0 Locked

    544 views
    15 replies
    Latest over 4 years ago
    by Raghavendra M
  • Answered

    UCC38051: Whether UCC38051 can replace NCL2801 0 Locked

    294 views
    1 reply
    Latest over 4 years ago
    by David Huang33
  • Suggested Answer

    TPS2595: Second source 0 Locked

    254 views
    5 replies
    Latest over 4 years ago
    by Kunal Goel
  • Not Answered

    UCC2818A-Q1: UCC2818A-Q1 0 Locked

    232 views
    1 reply
    Latest over 4 years ago
    by Yunsheng Qu
  • Answered

    TPS552882: Webench Model UVLO Configuration 0 Locked

    230 views
    3 replies
    Latest over 4 years ago
    by Praveen Badiger
  • Suggested Answer

    TPS2064: TPS2064DGN CB report request 0 Locked

    252 views
    2 replies
    Latest over 4 years ago
    by Derek Zhong
  • Answered

    LM5122: LM5122 for a new product 0 Locked

    246 views
    2 replies
    Latest over 4 years ago
    by HD
  • Answered

    LP8864-Q1: Whether output float or connect to GD when no use 0 Locked

    197 views
    3 replies
    Latest over 4 years ago
    by Amelie Zheng
  • Suggested Answer

    UCC28221: Slope compensation problem 0 Locked

    317 views
    6 replies
    Latest over 4 years ago
    by FLAVIO POZZOBON
  • Answered

    BQ25731: Does BQ25731 have pre-charge function? 0 Locked

    451 views
    6 replies
    Latest over 4 years ago
    by Yuting Li
  • Suggested Answer

    TPS51397A: TPS51397 frequency selection issue 0 Locked

    261 views
    1 reply
    Latest over 4 years ago
    by Lishuang Zhao
  • Suggested Answer

    Single or dual channel led driver 0 Locked

    645 views
    2 replies
    Latest over 4 years ago
    by Monet Xu
  • Answered

    UCD3138: PSFB Peak Current Mode 0 Locked

    545 views
    2 replies
    Latest over 4 years ago
    by Gonzalo Bustamante
  • Suggested Answer

    LM25088MH-1EVAL: peak current mode control shows sub-harmonic oscillation 0 Locked

    351 views
    3 replies
    Latest over 4 years ago
    by Orlando Murray
  • Suggested Answer

    TPS62860: How to sequence power supplies with power good if power good doesn't work until part is enabled? 0 Locked

    345 views
    3 replies
    Latest over 4 years ago
    by Excel Regidor
  • Suggested Answer

    TPS61379-Q1: no load ,boost voltage is ok; add load ,no output 0 Locked

    532 views
    5 replies
    Latest over 4 years ago
    by Zack Liu
  • Answered

    TPS61089: Output capacitor 0 Locked

    258 views
    3 replies
    Latest over 4 years ago
    by Takashi Yamaguchi
  • Answered

    TPS63900: EN pin control 0 Locked

    254 views
    3 replies
    Latest over 4 years ago
    by Tao Zhang
  • Answered

    TPS2663: FET off delay when over voltage protection occurs. 0 Locked

    190 views
    3 replies
    Latest over 4 years ago
    by Rakesh
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