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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] TPS544C26: Common Questions

    Caleb Perez
    Caleb Perez
    Part Number: TPS544C26 Q1: How to calculate and set the value of VIDO_MAX(BDh[0] + BEh[7:0]) Q2: What is the difference between I2C and SVID? Which one should I use? Q3: How do I unlock the device? Q4: How do I add device unlock to the configuration…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC27624-Q1: How to Calculate the Max Operating Frequency of a Low-side Gate Driver

    Carson Gamble
    Carson Gamble
    Part Number: UCC27624-Q1 This Excel tool will calculate the maximum operating frequency of a low-side gate driver for varying transistor and circuit parameters. This tool is based on a similar tool for half-bridge drivers by Eric Glunn. Low-side Driver…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: Do the DCHG and DDSG signals on the BQ769x2 follow the CHG and DSG FET driver pin states?

    Luis Torres
    Luis Torres
    Part Number: BQ76952 Other Parts Discussed in Thread: BQSTUDIO What are some things to consider when configuring these multifunction pins?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: What is the I2C device address of the BQ769x2 family?

    Jose Couso
    Jose Couso
    Part Number: BQ76952 What is the I2C device address of the BQ769x2 family?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25882: How does JEITA apply to the BQ25882, BQ25883, BQ25886, and BQ25887 as it relates to charge voltage and charge current?

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25882 Other Parts Discussed in Thread: BQ25883 , BQ25887 , BQ25886 The JEITA guideline was released on April 20, 2007 to improve the safety of charging Li-ion batteries. Each of the chargers in this family have a TS pin, which is used with…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: How to configure a multipurpose pin to work as a thermistor in the BQ769x2 family devices?

    Jose Couso
    Jose Couso
    Part Number: BQ76952 Other Parts Discussed in Thread: BQ769142 , BQ76942 , BQSTUDIO How to configure a multipurpose pin to work as a thermistor in the BQ769x2 (BQ76952, BQ76942, BQ769142) family devices?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: How to configure the temperature model of BQ769x2 using the thermistor coefficient calculator tool?

    Jose Couso
    Jose Couso
    Part Number: BQ76952 Other Parts Discussed in Thread: BQSTUDIO How to configure the temperature model of BQ769x2 using the thermistor coefficient calculator tool?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] How do I optimize an Impedance Track gauge for low temperatures?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: GPCRB , BQSTUDIO , EV2400 At temperatures at or below 0 º C the Impedance Track algorithm will require an extra step to improve the gauging accuracy. If low temperatures are expected in the end application this step will…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] Power supply design with minimal space AM2431

    Melbin Manuel
    Melbin Manuel
    Other Parts Discussed in Thread: AM2431 , TPS65219 Hello, We are planning to design an Ethernet card using the AM2431 MCU. From the initial power analysis, the below voltage rails are required for the MCU and peripherals . Since we have a size constraint…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: Gui Composer Firmware update fails.

    Chris Sterzik
    Chris Sterzik
    Part Number: TPS6594-Q1 When performing a GUI Composer Firmware update the following message appears: Without disconnecting the EVM from the PC, update the DFU driver with the driver found in this package: http://www.ti.com/lit/zip/sbac253 As…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
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  • Not Answered

    BQ34Z100-R2: Battery chemistry OCV table 0 Locked

    157 views
    4 replies
    Latest 6 months ago
    by Jonny
  • Not Answered

    BQ34Z100-R2: When is the CHG bit set to 1? 0 Locked

    125 views
    1 reply
    Latest 6 months ago
    by Alan Frias
  • Answered

    BQ27Z561-R2:帮忙评估原理图 0 Locked

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    by Alan Frias
  • Not Answered

    BQ34Z100-R2: Load Mode "1" and Load Select "6". 0 Locked

    117 views
    1 reply
    Latest 6 months ago
    by Alan Frias
  • Not Answered

    BQ34Z100-R2: Inaccurate SoC value after power on reset 0 Locked

    181 views
    4 replies
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    by Alan Frias
  • Answered

    UCC29002: Reference Ground Location +1 Locked

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    by Ulrich Goerke
  • Suggested Answer

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    213 views
    5 replies
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    by Frank De Stasi
  • Suggested Answer

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    188 views
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    Latest 6 months ago
    by Frank De Stasi
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    178 views
    5 replies
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    173 views
    2 replies
    Latest 6 months ago
    by Mike O'
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    BQ76952: PRECHARGE mode does not work - Any missing condition? 0 Locked

    77 views
    1 reply
    Latest 6 months ago
    by Alexis_H
  • Not Answered

    TPS25821: Unable to provide full 1.5A output to Android devices; works fine on Apple devices. 0 Locked

    247 views
    5 replies
    Latest 6 months ago
    by Aya Khedr
  • Answered

    FUSION_DIGITAL_POWER_DESIGNER: Version 7.9.1 Download Available? 0 Locked

    162 views
    1 reply
    Latest 6 months ago
    by Britton Jones
  • Suggested Answer

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    396 views
    9 replies
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    by Dominik Hartl11
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    LM61460: UL Certfication 0 Locked

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    96 views
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    by Eric Hartigan
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    124 views
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