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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 2 years ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    BQ24100: IC getting damaged when battery (cell) is mounted to the end device 0 Locked

    576 views
    3 replies
    Latest over 6 years ago
    by Jeff F
  • Answered

    TPS544C20: CNTL Pull Up Resistor Value 0 Locked

    383 views
    3 replies
    Latest over 6 years ago
    by Mathew Jacob1
  • Suggested Answer

    TPS2372: non-isolation lighting 0 Locked

    374 views
    1 reply
    Latest over 6 years ago
    by Darwin Fernandez
  • Suggested Answer

    BQ27520-G4: how 2 cell profiles are maintained for cycle count 0 Locked

    413 views
    9 replies
    Latest over 6 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    UC2903: Issue with "Power OK" output 0 Locked

    827 views
    5 replies
    Latest over 6 years ago
    by Michael_DeSando
  • Suggested Answer

    BQ2084: BQ2084 DATA MEMORY 0 Locked

    315 views
    1 reply
    Latest over 6 years ago
    by Kang Kang
  • Suggested Answer

    BQ28Z610: Voffset error for bq28z610 0 Locked

    263 views
    2 replies
    Latest over 6 years ago
    by Kang Kang
  • Suggested Answer

    BQ20Z90: BQ20z90-v150 0 Locked

    617 views
    2 replies
    Latest over 6 years ago
    by Kang Kang
  • Suggested Answer

    TPS23880: source code for multi-TPS23880 0 Locked

    197 views
    1 reply
    Latest over 6 years ago
    by Penny Xu
  • Answered

    TPS92518EVM-878: Shunt-FET dimming 0 Locked

    472 views
    5 replies
    Latest over 6 years ago
    by James Patterson
  • Suggested Answer

    LP2951: On the output temperature drift 0 Locked

    253 views
    1 reply
    Latest over 6 years ago
    by Gerard Copeland
  • Suggested Answer

    Capacitor of LM2664 0 Locked

    355 views
    1 reply
    Latest over 6 years ago
    by Youhao Xi
  • Suggested Answer

    EM1402EVM: SOH and SOC 0 Locked

    210 views
    1 reply
    Latest over 6 years ago
    by Taylor Vogt
  • Suggested Answer

    BQ34Z100: Response Time from discharging to charging 0 Locked

    194 views
    1 reply
    Latest over 6 years ago
    by Batt
  • Suggested Answer

    BQ20Z45-R1: SOCC Perm Failure after Discharge 0 Locked

    277 views
    1 reply
    Latest over 6 years ago
    by Batt
  • Suggested Answer

    BQ40Z50: Max Simulation Iterations for BQ40Z50 0 Locked

    359 views
    1 reply
    Latest over 6 years ago
    by Batt
  • Answered

    BQ40Z50: Purpose of FET in Reference Schematic 0 Locked

    183 views
    3 replies
    Latest over 6 years ago
    by Batt
  • Answered

    CSD18540Q5B: How do I determine if MOSFET can handle a single current pulse in saturation mode at ambient temperatures other then 25°C? Requirement: ID = 4.5A, VDS = 16.5V, T = 20ms, case temp = 71°C or 105°C 0 Locked

    930 views
    3 replies
    Latest over 6 years ago
    by John Wallace1
  • Answered

    BQ77904: BQ77904 0 Locked

    723 views
    5 replies
    Latest over 6 years ago
    by David Hien
  • Answered

    TPS57160-Q1: Output Voltage, if input voltage varies 0 Locked

    373 views
    5 replies
    Latest over 6 years ago
    by Samuel Jaffe
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