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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] TPS2660: Can TPS2660 be used to protect negative voltage rails ?

    Rakesh
    Rakesh
    Part Number: TPS2660 Other Parts Discussed in Thread: TPS23523 , LM5068 , LM5067 Can TPS2660 be used to protect negative voltage rails ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25720: When an adapter is connected, is there any way to stop charging and switch to battery operation?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25720 LEARN mode allows the battery to discharge while the adapter is present. It calibrates the battery gas gauge over a complete discharge/charge cycle. To enter learn mode, set the register bit EN_LEARN =1, the buck-boost converter…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2660: Shutdown pin and AVDD details

    Rakesh
    Rakesh
    Part Number: TPS2660 Can you share internal structure details of SHDN/ pin ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2663: What is the difference between TPS26633 and TPS26636 ?

    Rakesh
    Rakesh
    Part Number: TPS2663 What is the difference between TPS26633 and TPS26636 ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25731: Could I replace BQ25731 with BQ25730 in non-power-path applications?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25731 Other Parts Discussed in Thread: BQ25730 , BQ25730 and BQ25731 are buck-boost charge controllers, with same package, same pinout and similar functions. BQ25731 is specially designed for non-power-path applications. No battery MOSFET…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25710: Will BQ25710 keep the old register settings after power off?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25710 Other than flash memory (EEPROM) based digital devices, BQ25710 uses digital flip-flops as register memory. BQ25710 register is fast to read and write, and has no limitation on number of write cycles. During power on, BQ25710…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25700A: My adapter input voltage is always higher than the battery voltage, could I run BQ25700A in buck only mode?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25700A Other Parts Discussed in Thread: BQ24800 , BQ24780S No, we can’t. The BQ25700A buck-boost charge controller utilizes all four switches during start up and light load conditions. BQ25700A won’t start up properly if two boost leg…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2640 TPS2660: How to recover fast during supply line interruptions ?

    Rakesh
    Rakesh
    Part Number: TPS2640 Other Parts Discussed in Thread: TPS2663 , TPS2660 How to recover fast during supply line interruptions ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2660: How much time does the eFuse takes to thermal shutdown during overcurrent fault ?

    Rakesh
    Rakesh
    Part Number: TPS2660 How much time does the eFuse takes to thermal shutdown during overcurrent fault ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] Powering FPGAs which require large input capacitance

    Yann Ducommun
    Yann Ducommun
    How to ensure loop stability for our devices when powering FPGAs which require large input capacitance typically?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    BQ75614-Q1: Startup communication via UART with MCU 0 Locked

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    Latest over 1 year ago
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  • Suggested Answer

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    by PHILIPPE ROSSI
  • Answered

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    by Mohsin Shehzad
  • Answered

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    506 views
    12 replies
    Latest over 1 year ago
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  • Suggested Answer

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    238 views
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    253 views
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    1 reply
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    256 views
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  • Not Answered

    TPS923653: Issues with VCC Voltage Dropping on TPS923653 When Using MCU for Dimming Control 0 Locked

    328 views
    1 reply
    Latest over 1 year ago
    by Steven Li
  • Suggested Answer

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    615 views
    13 replies
    Latest over 1 year ago
    by Rakesh
  • Suggested Answer

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    484 views
    6 replies
    Latest over 1 year ago
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  • Answered

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    347 views
    1 reply
    Latest over 1 year ago
    by Shipeng Cheng
  • Answered

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  • Answered

    TPS55289: I2C: Standard-mode 0 Locked

    333 views
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    Latest over 1 year ago
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