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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

    TPS25221: Support 1.8V IO at EN? 0 Locked

    143 views
    3 replies
    Latest over 5 years ago
    by Takashi Onawa
  • Answered

    TPS82085: Best Power Management ICs for TI Microcontroller 0 Locked

    455 views
    1 reply
    Latest over 5 years ago
    by Chris Glaser
  • Discussion

    bq27z561 Locked

    164 views
    0 replies
    Started over 5 years ago
    by Ziyu Song
  • Discussion

    BQ25601 Vbus drop Locked

    204 views
    0 replies
    Started over 5 years ago
    by Given Ding
  • Answered

    BQ34110: Can't write parameters 0 Locked

    731 views
    6 replies
    Latest over 5 years ago
    by user6377342
  • Answered

    TPS793: Start up time 0 Locked

    357 views
    2 replies
    Latest over 5 years ago
    by Luna
  • Not Answered

    TL431: TL431BQPK‘ Vref is not in SPEC. 0 Locked

    182 views
    3 replies
    Latest over 5 years ago
    by Marcoo Z
  • Answered

    LM76003: In FCCM mode, how does the negative current limit work? 0 Locked

    216 views
    1 reply
    Latest over 5 years ago
    by Arief Hernadi
  • Suggested Answer

    LM5069: use as a smart diode 0 Locked

    246 views
    1 reply
    Latest over 5 years ago
    by Rakesh
  • Answered

    TPS561201: Inductor type; Chip-style 0805 SMT vs Wire-wound 0 Locked

    323 views
    1 reply
    Latest over 5 years ago
    by Vincent Zhang(BSR)
  • Answered

    CSD88539ND: Theta-J Case Specification 0 Locked

    335 views
    2 replies
    Latest over 5 years ago
    by Stuart Baker
  • Answered

    BQ40Z60EVM-578: unseal the BQ40Z60 by a host system 0 Locked

    927 views
    2 replies
    Latest over 5 years ago
    by R D2
  • Suggested Answer

    BQ24072: Using with Lithium Thionyl Chloride (LTC) Batteries 0 Locked

    615 views
    1 reply
    Latest over 5 years ago
    by Raheem
  • Suggested Answer

    LM5025C: Clamp Capacitor Value 0 Locked

    476 views
    2 replies
    Latest over 5 years ago
    by Steven Mappus1
  • Answered

    UCC21320-Q1: How does the UCC21320 Supply Current being affected by gate drive? 0 Locked

    482 views
    8 replies
    Latest over 5 years ago
    by Wilson Pang
  • Suggested Answer

    LMZ12002: EN voltage of LMZ12002 0 Locked

    404 views
    3 replies
    Latest over 5 years ago
    by Kris F
  • Suggested Answer

    TPS650250: Total input capacitor 0 Locked

    206 views
    2 replies
    Latest over 5 years ago
    by Hisao Uchikoshi
  • Suggested Answer

    TPS568230: Feedback Loop Connection for Shunt sense 0 Locked

    333 views
    2 replies
    Latest over 5 years ago
    by Yuchang Zhang
  • Answered

    TPS61023: output drops after 400 ms 0 Locked

    469 views
    2 replies
    Latest over 5 years ago
    by Ye-sheng Kuo
  • Answered

    BQ35100: Gas Gauging without forced discharge of battery? Calibration? 0 Locked

    401 views
    7 replies
    Latest over 5 years ago
    by Wyatt Keller
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