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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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  • Answered

    TPS56C231: PG behavior coupled with EN pin 0 Locked

    94 views
    2 replies
    Latest 7 months ago
    by SimonF
  • Suggested Answer

    LM7480-Q1: Priority Power MUX Design for 24-36V, 10A – Need Reference Schematic 0 Locked

    401 views
    1 reply
    Latest 7 months ago
    by Shiven Dhir
  • Suggested Answer

    TPSM82913: What is the difference of TPSM82913 & TPSM82913E? 0 Locked

    103 views
    1 reply
    Latest 7 months ago
    by Young Zhao
  • Answered

    UCC5880-Q1: Creepage disctance vs IEC 60664-1 0 Locked

    259 views
    2 replies
    Latest 7 months ago
    by franziskus
  • Answered

    BQ25180EVM: TS/MR push button press and hold 0 Locked

    264 views
    1 reply
    Latest 7 months ago
    by Christopher Jones
  • Suggested Answer

    LM5156: Average Current Mode Control Design 0 Locked

    333 views
    1 reply
    Latest 7 months ago
    by Moritz
  • Answered

    LM43603: Problem with initial voltage drop when the PGOOD signal is activated. 0 Locked

    191 views
    6 replies
    Latest 7 months ago
    by Angel Trendafilov
  • Suggested Answer

    LM5171EVM-BIDIR: Utility of a low pass RC network on the sw1 pins of the LM5171 component 0 Locked

    117 views
    1 reply
    Latest 7 months ago
    by Brigitte
  • Answered

    Power management forum 0 Locked

    199 views
    7 replies
    Latest 7 months ago
    by T.Kuni
  • Suggested Answer

    LM2673: What's the input voltage range required for a digital potentiometer to control the buck converter ? 0 Locked

    236 views
    3 replies
    Latest 7 months ago
    by Niranjan Nair
  • Suggested Answer

    TPS62A03: Inductance 0 Locked

    119 views
    1 reply
    Latest 7 months ago
    by Varun John
  • Answered

    TPS62912: TPS6291x used as Inverting Buck-Boost Converter? 0 Locked

    281 views
    2 replies
    Latest 7 months ago
    by Fabio Vicinanza
  • Not Answered

    LM74722-Q1: Need un-encryped SPICE model 0 Locked

    96 views
    1 reply
    Latest 7 months ago
    by Shiven Dhir
  • Suggested Answer

    LM5158: LM5158 efficiency 0 Locked

    95 views
    1 reply
    Latest 7 months ago
    by Federico Galli
  • Answered

    UCC28180: VCC FOR UCC28180 +1 Locked

    192 views
    2 replies
    Latest 7 months ago
    by Dinesh n
  • Answered

    TPS3890: Maximum VHYST 0 Locked

    119 views
    1 reply
    Latest 7 months ago
    by Sila Atalar
  • Answered

    TL494: Undervoltage behaviour and input specification 0 Locked

    200 views
    4 replies
    Latest 7 months ago
    by sberegov
  • Answered

    TPS54531: Thermal Vias filled or not filled? 0 Locked

    301 views
    3 replies
    Latest 7 months ago
    by Daniel Li14
  • Answered

    TPS62177: The output ripple value is different by 100mV when the inductor is solder 180º. Ripple using the recommended inductor IFSC1515AHER100M01 is orientation dependant. 0 Locked

    306 views
    6 replies
    Latest 7 months ago
    by Daniel Li14
  • Suggested Answer

    TPSM86637: Is the MODE resistor option only valid on the TPSM86638, and not the TPSM86637? 0 Locked

    148 views
    1 reply
    Latest 7 months ago
    by Young Zhao
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