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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

    TPS22965-Q1: The impedance of pin6 to GND is not stable 0 Locked

    214 views
    1 reply
    Latest over 4 years ago
    by Shreyas Dmello
  • Answered

    BQ2002: About the state transition diagram in Fig. 2 of the BQ2002/F and BQ2002E/G data sheets 0 Locked

    567 views
    1 reply
    Latest over 4 years ago
    by Anthony P Pham
  • Suggested Answer

    LP5900: Minimum voltage difference for small loads 0 Locked

    242 views
    1 reply
    Latest over 4 years ago
    by Nick Butts
  • Not Answered

    BQ24630EVM: STAT2 LED is not operated. 0 Locked

    248 views
    5 replies
    Latest over 4 years ago
    by Kedar Manishankar
  • Not Answered

    BQ24650: BQ24650 Output Voltage Is 0.78V 0 Locked

    424 views
    7 replies
    Latest over 4 years ago
    by Kedar Manishankar
  • Suggested Answer

    BQ79600-Q1: BQ79600-Q1 daisy chain BQ7961x 0 Locked

    504 views
    3 replies
    Latest over 4 years ago
    by Taylor Vogt
  • Suggested Answer

    TPS3823: MR behaviour 0 Locked

    304 views
    2 replies
    Latest over 4 years ago
    by Ben C
  • Answered

    LMR33630: inverting power supply 0 Locked

    591 views
    1 reply
    Latest over 4 years ago
    by J Arrigo
  • Suggested Answer

    BQ24773: Unable to get eval board to charge battery 0 Locked

    545 views
    3 replies
    Latest over 4 years ago
    by Angelo Zhang87
  • Not Answered

    TPS40322EVM-074: TPS40322 EVM has negative voltage in VIN ON/OFF 0 Locked

    425 views
    5 replies
    Latest over 4 years ago
    by Chasel Chen
  • Not Answered

    TPS53667: jitter & transient tuning 0 Locked

    270 views
    2 replies
    Latest over 4 years ago
    by Chasel Chen
  • Suggested Answer

    BQ78PL116: Impact temperature sensor on SOC & RAH calculation 0 Locked

    203 views
    1 reply
    Latest over 4 years ago
    by Wyatt Keller
  • Suggested Answer

    TPS7A4501-SP: Radiation question on the TPS7A4501 0 Locked

    498 views
    3 replies
    Latest over 4 years ago
    by Wade Vonbergen
  • Suggested Answer

    BQ24172: Low current from battery to charge circuit if charging is terminated and wall adapter is present 0 Locked

    169 views
    1 reply
    Latest over 4 years ago
    by Ricardo
  • Answered

    UCD90320: ADC equivalent input resistance versus recommended series input resistance 0 Locked

    365 views
    3 replies
    Latest over 4 years ago
    by yihe
  • Not Answered

    BQ25703A: Charging voltage stability 0 Locked

    312 views
    8 replies
    Latest over 4 years ago
    by Bkk
  • Suggested Answer

    UCD9090: Programming UCD9090 0 Locked

    495 views
    1 reply
    Latest over 4 years ago
    by yihe
  • Answered

    BQ25713: InputVoltage() causing Vsys issue when battery is disconnected 0 Locked

    369 views
    8 replies
    Latest over 4 years ago
    by Linhong Qin
  • Answered

    Inquiry about products that support Linux drivers among Battery Fuel Gauges. 0 Locked

    242 views
    1 reply
    Latest over 4 years ago
    by Wyatt Keller
  • Answered

    EV2300-084: FW 3.1R not working, FW 3.1C working 0 Locked

    724 views
    9 replies
    Latest over 4 years ago
    by Shirish
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