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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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  • Answered

    TPSM33625: I would like to know when sufficient supply of the TPSM33625RDNR part will be available. 0

    167 views
    12 replies
    Latest 11 days ago
    by Sang-il Nam
  • Not Answered

    BQ27220EVM-744: Inquiries regarding the use of the BQ27220EVM-744 0

    42 views
    3 replies
    Latest 11 days ago
    by Grady Lee
  • Suggested Answer

    TPS65988DJ: Switching From Sink to Source 0

    130 views
    11 replies
    Latest 11 days ago
    by Aya Khedr
  • Answered

    TPS23753A: TPS23753A PoE PD – VC start-up does not reach steady operation, no AUX voltage, no output (based on PMP7355 reference) 0

    240 views
    12 replies
    Latest 11 days ago
    by Zhining Zhang
  • Answered

    TPS53688: TPS53688 0

    38 views
    2 replies
    Latest 11 days ago
    by jesus membrila
  • Suggested Answer

    BQ25750: Self destruct on battery hot plug 0

    218 views
    19 replies
    Latest 11 days ago
    by Ethan Galloway
  • Suggested Answer

    TLV803E: TLV803EA29DPWR 0

    25 views
    1 reply
    Latest 11 days ago
    by Henry Naguski
  • Suggested Answer

    BQ25750EVM: Dynamic Power Management: Input Current Regulation 0

    76 views
    3 replies
    Latest 11 days ago
    by Ethan Galloway
  • Not Answered

    TPS7B4255: Output below 2V 0

    38 views
    1 reply
    Latest 11 days ago
    by Gregory Thompson
  • Suggested Answer

    LM5160: LM5160 0

    58 views
    4 replies
    Latest 11 days ago
    by Youhao Xi
  • Suggested Answer

    BQ24090: LED doesnt switch off when battery is charged 0

    40 views
    2 replies
    Latest 11 days ago
    by Faheem Shaikh
  • Not Answered

    TPS7H1121-SEP: Expected RTM schedule 0

    27 views
    1 reply
    Latest 11 days ago
    by Andy Fondaw
  • Not Answered

    TPS7H4012-SEP: Expected RTM schedule 0

    30 views
    1 reply
    Latest 11 days ago
    by Andy Fondaw
  • Suggested Answer

    TPS38700S-Q1: Invalid I2C address 0

    71 views
    4 replies
    Latest 11 days ago
    by Andrew Li
  • Suggested Answer

    TPS2553-Q1: TPS2553 Vout 0

    30 views
    1 reply
    Latest 11 days ago
    by Eric Hartigan
  • Answered

    BQ25792: BQ25792 was charging a dead battery then shut off and now is dead 0

    140 views
    11 replies
    Latest 11 days ago
    by Jeff F
  • Answered

    BQ24040: When charging supply is plugged, BQ24040 supplies the circuit even there is no battery 0

    82 views
    5 replies
    Latest 11 days ago
    by Michael Emanuel35
  • Suggested Answer

    UCC28C56EVM-066: How to calculate Leading edge blanking and slope compensation circuit values? 0

    39 views
    1 reply
    Latest 11 days ago
    by Hong Huang
  • Suggested Answer

    TPS7H3024-SP: Using IC without WatchDog. 0

    40 views
    1 reply
    Latest 11 days ago
    by Sarah Koch
  • Suggested Answer

    TPS56C215: I2C control Vout solution 0

    57 views
    3 replies
    Latest 11 days ago
    by Amod Vaze
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