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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

    How to measure Loop Gain and Phase of switching power supply 0 Locked

    1605 views
    3 replies
    Latest over 5 years ago
    by KevinMEL
  • Answered

    TPS54821: Value of OVP 0 Locked

    176 views
    2 replies
    Latest over 5 years ago
    by Yuchang Zhang
  • Suggested Answer

    TPS2660: About reverse polarity protection on UVLO pin 0 Locked

    289 views
    3 replies
    Latest over 5 years ago
    by Rakesh
  • Not Answered

    TPS23521: Request a Design review. 0 Locked

    217 views
    1 reply
    Latest over 5 years ago
    by Rakesh
  • Suggested Answer

    BQ27750: Chemistry ID selection 0 Locked

    316 views
    4 replies
    Latest over 5 years ago
    by Tommy Tzeng
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    WEBENCH® Tools/BQ25892: Webench not recognising part number 0 Locked

    223 views
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    by Ning T
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    PT6304B: device marking 0 Locked

    374 views
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    by LeonardEllis
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    LM2596: Inductor Selection 0 Locked

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    5 replies
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  • Suggested Answer

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    233 views
    1 reply
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    by Sean Zhou
  • Answered

    TPS2051B: reliability with external 5VDC applied to the output 0 Locked

    134 views
    1 reply
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    by Ziv Zhang
  • Not Answered

    TPS65094: TPS650942 RSMRSTB output glitch 0 Locked

    521 views
    1 reply
    Latest over 5 years ago
    by Brian Berner
  • Suggested Answer

    TPS63805: Layout for AGND and PGND 0 Locked

    944 views
    1 reply
    Latest over 5 years ago
    by Milos
  • Answered

    BQ24105-Q1: Precharge Charging Time 0 Locked

    271 views
    2 replies
    Latest over 5 years ago
    by Koji Hayashi92
  • Answered

    BQ40Z80: the learning cycle fail. 0 Locked

    806 views
    12 replies
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    by user6013621
  • Suggested Answer

    BQ25896: BQ25896 I2C 0 Locked

    379 views
    3 replies
    Latest over 5 years ago
    by Ning T
  • Not Answered

    BQ24196: BQ24196 discharge issue. 0 Locked

    305 views
    1 reply
    Latest over 5 years ago
    by Ning T
  • Suggested Answer

    BQ25505: Ultra-low power operation 0 Locked

    306 views
    1 reply
    Latest over 5 years ago
    by Jeff F
  • Not Answered

    BQ24105-Q1: Schematic confirm 0 Locked

    230 views
    1 reply
    Latest over 5 years ago
    by Michael Emanuel35
  • Suggested Answer

    BQ28Z610: Learning cycle for battery replacement? 0 Locked

    278 views
    3 replies
    Latest over 5 years ago
    by Andy Liu (BMS)
  • Answered

    BQ2970: Battery protection design not working 0 Locked

    1478 views
    1 reply
    Latest over 5 years ago
    by WM5295
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