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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 3 years ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Not Answered

    TPS51275C: Temperature rating list as 125C MAX but not in datasheet. 0

    46 views
    3 replies
    Latest 10 days ago
    by Gautam Iyer
  • Answered

    LP5812: Offline Support Request 0

    50 views
    2 replies
    Latest 10 days ago
    by Felix Wang
  • Not Answered

    TPS922054: Tested load output cannot drive 4A 0

    95 views
    7 replies
    Latest 10 days ago
    by Lucia Gao
  • Not Answered

    TPS922055: TPS922055 calculation tool Inductor Values 0

    30 views
    2 replies
    Latest 10 days ago
    by Lucia Gao
  • Answered

    TPSM8D6B24: [TPSM8D6B24] Interconnection for AGND_A and AGND_B 0

    101 views
    3 replies
    Latest 10 days ago
    by Jerry Shen
  • Suggested Answer

    TLC5916-Q1: Regarding Safety Critical Tell tale drving fro ASILB Instrument cluster applciation 0

    156 views
    12 replies
    Latest 10 days ago
    by Jane Ye
  • Not Answered

    BQ40Z80: CTOS and IN being set during charging 0

    47 views
    2 replies
    Latest 10 days ago
    by Daniel Librio
  • Not Answered

    TPS62A04B: The switch frequency goes to much higher during 0.5A-1.2A output current 0

    159 views
    12 replies
    Latest 11 days ago
    by Paul Archer
  • Answered

    TPS7H4010-SEP: TPS7H4010MRNPTSEP 0

    110 views
    6 replies
    Latest 11 days ago
    by Roi Kobo
  • Suggested Answer

    BQ76952: Pin34 of the BQ76952 chip as VDD50.When initializing the BQ76952, VDD50 drop to 0V for about tens of milliseconds 0

    221 views
    12 replies
    Latest 12 days ago
    by Rohin Nair
  • Answered

    PTH08T210W: PTH Series UL Approval 0

    60 views
    2 replies
    Latest 12 days ago
    by Markus Schrodt
  • Not Answered

    BQ77207: Usage with BQ40z80 0

    34 views
    1 reply
    Latest 12 days ago
    by OverAgent712
  • Answered

    TPS1663: Rlim selection 0

    38 views
    2 replies
    Latest 12 days ago
    by Evgeni Gofman
  • Suggested Answer

    TPS75201M-EP: TPS75201M-EP 0

    36 views
    1 reply
    Latest 13 days ago
    by Ishaan Shetye
  • Suggested Answer

    TPS25751: could it designed with LM51772 for PD Source application? 0

    160 views
    5 replies
    Latest 13 days ago
    by Ghouse Mohiuddin23
  • Suggested Answer

    BQ24810: Battery charger and active balance circuit for 3 or 4 lithium ion batteries 0

    121 views
    1 reply
    Latest 13 days ago
    by Alexis_H
  • Suggested Answer

    TPSI2072-Q1: Insulation Resistance Monitoring 0

    149 views
    5 replies
    Latest 13 days ago
    by Hussain Alsahhaf
  • Not Answered

    BQ25798: TPS25751 overwriting BQ25798 Default Values countering datasheet described behavior 0

    56 views
    6 replies
    Latest 13 days ago
    by Chris Sterzik
  • Answered

    BQ76905: Issuing PROT_RECOVERY command does not clear CUV condition 0

    69 views
    6 replies
    Latest 13 days ago
    by Brian Crofts
  • Answered

    BQ25820: Is the input current sense required to enable MPPT? 0

    35 views
    1 reply
    Latest 13 days ago
    by Christian Moyer
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