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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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  • Answered

    BQ77905: Battery charge display 0 Locked

    242 views
    1 reply
    Latest over 5 years ago
    by David Hien
  • Answered

    TPS51200: About timing sequence 0 Locked

    211 views
    1 reply
    Latest over 5 years ago
    by Qian Chen
  • Suggested Answer

    BQ25570EVM-206: BQ25570 Q&A 0 Locked

    1241 views
    1 reply
    Latest over 5 years ago
    by Jeff F
  • Suggested Answer

    UCC21750: Glitch on OUTH for second time trigger, the first time is OK 0 Locked

    1631 views
    6 replies
    Latest over 5 years ago
    by Audrey Dearien7
  • Answered

    PTH04T240W: Output capacitors design 0 Locked

    188 views
    1 reply
    Latest over 5 years ago
    by Chris Glaser
  • Suggested Answer

    TPS55288: Is there excel design tool or webench for TPS55288? 0 Locked

    284 views
    1 reply
    Latest over 5 years ago
    by Helen chen
  • Suggested Answer

    BQ34Z100-G1: Trying to "repair" incorrect settings from BMS vendor 0 Locked

    168 views
    1 reply
    Latest over 5 years ago
    by Steven Yao
  • Suggested Answer

    BQ40Z50-R1: BQ40Z50-R1 recovery query of over current discharge protection 0 Locked

    276 views
    1 reply
    Latest over 5 years ago
    by Steven Yao
  • Suggested Answer

    BQ34Z100: Which chip to work best with iron phosphate batteries? 0 Locked

    254 views
    1 reply
    Latest over 5 years ago
    by Steven Yao
  • Suggested Answer

    BQ79616-Q1: BQ79616-Q1 and BA76PL455A Application related issues 0 Locked

    377 views
    1 reply
    Latest over 5 years ago
    by Andy Li55
  • Answered

    UCC21222-Q1: UCC21222-Q1_ Internal Resistance Tolerance value 0 Locked

    326 views
    2 replies
    Latest over 5 years ago
    by Prajeesh Kottinadath
  • Answered

    TPS61160: LCD backlight flashes and PWM duty cycle is unstable 0 Locked

    1222 views
    4 replies
    Latest over 5 years ago
    by zhang ping
  • Answered

    TLVH431: Cload P.M 0 Locked

    746 views
    4 replies
    Latest over 5 years ago
    by Marcoo Z
  • Suggested Answer

    TPS92602EVM: TPS92602 start up voltage 0 Locked

    301 views
    1 reply
    Latest over 5 years ago
    by Sean Zhou
  • Suggested Answer

    WEBENCH® Tools/BQ25895: Open Design option 0 Locked

    237 views
    2 replies
    Latest over 5 years ago
    by Mark Philip Felipe
  • Answered

    BQ24618: USB PD related charging 0 Locked

    335 views
    3 replies
    Latest over 5 years ago
    by ezhao
  • Answered

    BQ78350: Operation mode vs Sleep mode 0 Locked

    261 views
    1 reply
    Latest over 5 years ago
    by Jessica LI
  • Answered

    BQ25883: DCP current limit looks high 0 Locked

    374 views
    2 replies
    Latest over 5 years ago
    by Kazuto Tatsumi
  • Suggested Answer

    UCD9090A: Application questions 0 Locked

    219 views
    4 replies
    Latest over 5 years ago
    by Penn Zhang
  • Answered

    TPS63070: Retry by EN control 0 Locked

    142 views
    4 replies
    Latest over 5 years ago
    by Milos
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