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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 2 years ago
    • Power management
    • Power management forum
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    LP8866-Q1: LP8866-Q1的Phase-shift PWM Mode调光模式下调光频率与调光占空比由谁决定 0 Locked

    650 views
    5 replies
    Latest over 1 year ago
    by Zhiqian Wu
  • Not Answered

    BQ51050B: Custom data packets 0 Locked

    118 views
    1 reply
    Latest over 1 year ago
    by Bill Johns
  • Answered

    TPS7H5005-SEP: Flyback Converter 0 Locked

    390 views
    9 replies
    Latest over 1 year ago
    by Daniel Hartung
  • Suggested Answer

    BQ76952: Recommended way to deal with LD pin if it is unused 0 Locked

    301 views
    6 replies
    Latest over 1 year ago
    by Luis H. S.
  • Answered

    BQ25173: Li-ion battery charger. 0 Locked

    241 views
    2 replies
    Latest over 1 year ago
    by Christian Yanez
  • Suggested Answer

    BQ27Z561: BQ27Z561 +1 Locked

    341 views
    7 replies
    Latest over 1 year ago
    by Jonny
  • Suggested Answer

    UCD3138: switch to Bridgeless PFC 0 Locked

    267 views
    4 replies
    Latest over 1 year ago
    by Jonathan Navor
  • Suggested Answer

    LM5155: Changing modes 0 Locked

    166 views
    1 reply
    Latest over 1 year ago
    by Moritz
  • Not Answered

    TPS65988: Automatic port swap to higher power source 0 Locked

    366 views
    5 replies
    Latest over 1 year ago
    by Christodulos Tsongas
  • Suggested Answer

    TPS929240-Q1: TPS929240-Q1 Max Power Dissipated 0 Locked

    177 views
    1 reply
    Latest over 1 year ago
    by Hailee Xu
  • Answered

    TLC5940: LEDs not lighting up properly 0 Locked

    350 views
    11 replies
    Latest over 1 year ago
    by Jared Zhou
  • Not Answered

    LM74700D-Q1: LM74700D Vgs Stress issue 0 Locked

    275 views
    5 replies
    Latest over 1 year ago
    by Shiven Dhir
  • Suggested Answer

    TPSM861252: output ripple 0 Locked

    316 views
    7 replies
    Latest over 1 year ago
    by Lucia Gao
  • Answered

    TPS62A02A: Soft-start time 0 Locked

    177 views
    1 reply
    Latest over 1 year ago
    by Andreas Mueller
  • Answered

    UCD90320: Device got NANK from CSV 0 Locked

    462 views
    11 replies
    Latest over 1 year ago
    by Terry Lung1
  • Answered

    TPSM846C24: Parallel configulation 0 Locked

    183 views
    1 reply
    Latest over 1 year ago
    by Peter James Miller
  • Suggested Answer

    TPSM8S6C24: PMBus 0 Locked

    170 views
    1 reply
    Latest over 1 year ago
    by Peter James Miller
  • Answered

    TPS62913-IBB-EVM: TPS62913-IBB-EVM 0 Locked

    591 views
    14 replies
    Latest over 1 year ago
    by Angie Wogn
  • Answered

    LM5050-1: The negative voltage specification of the OFF pin. 0 Locked

    227 views
    3 replies
    Latest over 1 year ago
    by Shiven Dhir
  • Answered

    TPS389006-Q1: 2-3mA NIRQ Current < Absolute Maximum Ratings AND > Recommended Operating Conditons 0 Locked

    517 views
    12 replies
    Latest over 1 year ago
    by Moritz
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