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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 3 years ago
    • Power management
    • Power management forum
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  • Not Answered

    bq24100: input current 0 Locked

    1073 views
    3 replies
    Latest over 8 years ago
    by Kerry Song
  • Answered

    LM5050-1: Can this part (and/or the LM5051) be used to implement an ideal bridge diode circuit 0 Locked

    964 views
    1 reply
    Latest over 8 years ago
    by Brian Daugherty
  • Answered

    BQ24295: Layout Verification 0 Locked

    1155 views
    3 replies
    Latest over 8 years ago
    by Ning T
  • Suggested Answer

    LM5109: Peak current vs. Vdd 0 Locked

    903 views
    2 replies
    Latest over 8 years ago
    by Daniel Ruiz
  • Not Answered

    SM3320-BATT-EV: Can I control the output current more dynamically instead of just two high and low current limits? 0 Locked

    553 views
    1 reply
    Latest over 8 years ago
    by Peter Fundaro
  • Answered

    TLV803: For supply current spec in datasheet 0 Locked

    1239 views
    3 replies
    Latest over 8 years ago
    by Michael_DeSando
  • Not Answered

    BQ27421 Total communication freez 0 Locked

    1064 views
    4 replies
    Latest over 8 years ago
    by MAD-One
  • Not Answered

    bq25121: bq25121 not starting up upon spplication of battery voltage 0 Locked

    506 views
    1 reply
    Latest over 8 years ago
    by Gautham
  • Suggested Answer

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    1151 views
    4 replies
    Latest over 8 years ago
    by YangZhang
  • Not Answered

    BQ27441-G1: Data memory do not match with data block read 0 Locked

    1516 views
    1 reply
    Latest over 8 years ago
    by Dominik Hartl11
  • Answered

    TPS54020: question about layout guidelines 0 Locked

    758 views
    1 reply
    Latest over 8 years ago
    by JohnTucker
  • Suggested Answer

    BQ25120: DPM Voltage Range 0 Locked

    562 views
    1 reply
    Latest over 8 years ago
    by Joe Stephan
  • Not Answered

    tps63031: unstable output depending on starting input voltage? 0 Locked

    856 views
    2 replies
    Latest over 8 years ago
    by user635789
  • Suggested Answer

    BQ24600 Not Charging over 6A 0 Locked

    4897 views
    14 replies
    Latest over 8 years ago
    by Alen%2520Chen
  • Not Answered

    BQ25890: bq25890 1.5A obtained on DCP 0 Locked

    485 views
    1 reply
    Latest over 8 years ago
    by Fernando Lopez
  • Not Answered

    UCC2897A: UCC2897A Transformer 0 Locked

    1449 views
    4 replies
    Latest over 8 years ago
    by li darren
  • Not Answered

    WEBENCH® Tools/LM5175: lm5175 is not supporting more than 4A of current , 0 Locked

    571 views
    1 reply
    Latest over 8 years ago
    by Vijay86929
  • Answered

    BQ24297: What to do with TS when not used 0 Locked

    588 views
    1 reply
    Latest over 8 years ago
    by Joel Hernandez II
  • Answered

    CSD17570Q5B: To know the thermal rise within current go through the CSD17570Q5B body diode 0 Locked

    824 views
    1 reply
    Latest over 8 years ago
    by Brett Barr1
  • Not Answered

    BQ40Z50-R1: developing a gauge for a lipo 4s battery 0 Locked

    366 views
    0 replies
    Started over 8 years ago
    by anthony gascon20
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