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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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  • Answered

    TLV760: Output current vs input voltage 0 Locked

    223 views
    1 reply
    Latest over 4 years ago
    by Stephen Ziel
  • Suggested Answer

    TPS82140: No output voltage 0 Locked

    197 views
    1 reply
    Latest over 4 years ago
    by Nancy Zhang
  • Suggested Answer

    LP8764-Q1: P876441A1RQKRQ1 Circuit review 0 Locked

    346 views
    1 reply
    Latest over 4 years ago
    by Chris Sterzik
  • Answered

    BQ79600-Q1: Reference design and sample code 0 Locked

    1047 views
    1 reply
    Latest over 4 years ago
    by Viktor Tasevski
  • Answered

    TPS92692: Replacement for MAX20052 0 Locked

    298 views
    3 replies
    Latest over 4 years ago
    by Caroline Fuschino
  • Not Answered

    TPS543C20: TPS543C20 ILMIT and Rdson relationship question 0 Locked

    269 views
    4 replies
    Latest over 4 years ago
    by Alec Biesterfeld
  • Answered

    Power design for SBCs 0 Locked

    149 views
    1 reply
    Latest over 4 years ago
    by Brian Zhou
  • Suggested Answer

    TPS40170: ILIM 0 Locked

    302 views
    3 replies
    Latest over 4 years ago
    by Timothy Hegarty
  • Suggested Answer

    TPS65381A-Q1: No VDDIO output at the TPS65381A-Q1 pin 0 Locked

    233 views
    1 reply
    Latest over 4 years ago
    by Layne J
  • Suggested Answer

    LM5143-Q1: use LM5143 in IBB circuit,how to calculate error amplifier and compensation? And how to control RHP with crossover frequency? 0 Locked

    369 views
    1 reply
    Latest over 4 years ago
    by Timothy Hegarty
  • Suggested Answer

    TPS2546: Thermal pad dimensions 0 Locked

    239 views
    1 reply
    Latest over 4 years ago
    by Adam Mc Gaffin
  • Answered

    TPS714: TPS71433DRVT - Can I supply 3.3V on the output ? 0 Locked

    218 views
    2 replies
    Latest over 4 years ago
    by Allen Fernandez
  • Answered

    TPS2372: can I use a TI DCDC buck converter IC together with POE PD interface chip like TPS2372? 0 Locked

    662 views
    10 replies
    Latest over 4 years ago
    by Michael Pahl
  • Answered

    TPS22959: - in fact all of TPS229** range availability 0 Locked

    247 views
    1 reply
    Latest over 4 years ago
    by Elizabeth Higgins
  • Suggested Answer

    LMR36506EVM: Design files for LMR36506EVM 0 Locked

    366 views
    7 replies
    Latest over 4 years ago
    by Daniel Li14
  • Answered

    LM27761: Leakage current on pin VFB 0 Locked

    289 views
    1 reply
    Latest over 4 years ago
    by Febin
  • Answered

    TPS92520-Q1: How much current needed for TPS92520-Q1 V5A pin under normal work/ switching mode 0 Locked

    267 views
    1 reply
    Latest over 4 years ago
    by Irwin Nederbragt
  • Answered

    PMIC for PAN9026 0 Locked

    357 views
    4 replies
    Latest over 4 years ago
    by Alexey Rume
  • Suggested Answer

    TPS54388C-Q1: What the recommendation inductor and capacitor values? 0 Locked

    339 views
    8 replies
    Latest over 4 years ago
    by Zirui Su
  • Suggested Answer

    BQ25672: Dropout voltage for 3S system. 0 Locked

    219 views
    1 reply
    Latest over 4 years ago
    by Jeff F
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