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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] TPS923651: List of FAQs for TPS923651 / TPS923650

    Lucia Gao
    Lucia Gao
    Part Number: TPS923651 Other Parts Discussed in Thread: TPS923650 Tool/software: This thread provides a list of frequently asked questions for TPS923651 / TPS923650 LED driver. You can click below link to check the detailed answer for each question…
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS922051: List of FAQs for TPS922051 / TPS922050

    Lucia Gao
    Lucia Gao
    Part Number: TPS922051 Other Parts Discussed in Thread: TPS922050 Tool/software: This thread provides a list of frequently asked questions for TPS922051 / TPS922050 LED driver. You can click below link to check the detailed answer for each question.
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS25947: How to achieve 3 channel Priority PMUX using TPS25947

    Arush Gupta
    Arush Gupta
    Part Number: TPS25947 Tool/software: Extending the datasheet section 9.5 Priority Power MUXing for three input voltage rails.
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] UCC21750-Q1: Gate Drivers Actual Peak Current

    Sasikala Thangam
    Sasikala Thangam
    Part Number: UCC21750-Q1 Other Parts Discussed in Thread: UCC21750 , Tool/software: Gate Driver Actual Peak Current: UCC21750/UCC21750-Q1 is a constant voltage driver, so the driver will supply current until the gate is charged to the VDD-VEE potential…
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] UCC21750-Q1: Isolated Gate Drivers Bias Current Requirement for Primary side

    Sasikala Thangam
    Sasikala Thangam
    Part Number: UCC21750-Q1 Tool/software: What are the parameters to be considered for Low voltage (Primary side) Bias supply current requirement? Primary Bias Supply Power Requirement: In datasheet , Vcc and Vdd current plots for different conditions…
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] UCC21750-Q1: Isolated Gate Drivers Bias Current Requirement

    Sasikala Thangam
    Sasikala Thangam
    Part Number: UCC21750-Q1 Tool/software: What are the parameters to be considered for VDD/VCC2 bias current requirement? How to define it for N parallel switches? Isolated gate drivers are used to switch IGBT, Si and SiC power switches…
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS3701: How to monitor negative supply rails with a voltage supervisor

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: TPS3701 Other Parts Discussed in Thread: TPS3700 Tool/software: Can you please provide some guidance and examples on negative supply rail monitoring solutions?
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] TI-PD-ANALYZER: FAQ

    Catalina Faudoa
    Catalina Faudoa
    Part Number: TI-PD-ANALYZER Tool/software: WHAT IS THE TI PD ANALYZER? The TI-PD-ANALYZER is a low-cost Power Delivery Analyzer and can be used to monitor and log USB type-C power delivery (PD) data by monitoring the configuration channels (CC1…
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ41Z50: ECC Authentication Tool

    Jose Couso
    Jose Couso
    Part Number: BQ41Z50 Tool/software: To use the ECC Authentication tool for BQ41z50, refer to the provided PDF guide. It offers a high-level overview of the ECC algorithm and step-by-step instructions for using the ECC GUI. PDF Guide and Executable…
    • 3 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS1HB08-Q1: ISNSFH at low VBB

    Alan Whitehead
    Alan Whitehead
    Part Number: TPS1HB08-Q1 Tool/software: Hello All, When operating at low VBB the RSNS value needs to be scaled to match this operating voltage. For an application reference, to get the correct ISNSFH values mentioned in the data sheet the following…
    • Answered
    • 3 months ago
    • Power management
    • Power management forum
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    LM3481-Q1: about LM3481 no load input current 0 Locked

    393 views
    3 replies
    Latest over 5 years ago
    by Youhao Xi
  • Answered

    BQ27Z561: BQ27z561 report current on register 0x06 slowly 0 Locked

    305 views
    2 replies
    Latest over 5 years ago
    by Vos
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    BQ35100: SOH in EOS-Mode drops after 20days from 100 to 0 in 5hours 0 Locked

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    by Vos
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    BQ27220: spec question 0 Locked

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    by Kang Kang
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    BQ35100: Voltage is multiplied by 10 0 Locked

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  • Not Answered

    TLE4275-Q1: TLE4275 is screaming 0 Locked

    547 views
    7 replies
    Latest over 5 years ago
    by Aaron Paxton
  • Answered

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    BQ24450: Searching - Charger device 0 Locked

    206 views
    1 reply
    Latest over 5 years ago
    by Bill Johns
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    BQ40Z50: GPC Tool error - Accuracy Error: Deviation is so high that it is most likely due to anomaly in the data. 0 Locked

    480 views
    3 replies
    Latest over 5 years ago
    by Andy Liu (BMS)
  • Answered

    TPS7A66-Q1: Max. Iq data 0 Locked

    398 views
    1 reply
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    by Kyle Van Renterghem
  • Not Answered

    TPS53626: How to increase load regulation or DC gain of TPS53626 0 Locked

    263 views
    1 reply
    Latest over 5 years ago
    by Matt Schurmann
  • Suggested Answer

    UCC21520-Q1: About INA and INB input current 0 Locked

    824 views
    5 replies
    Latest over 5 years ago
    by John Geiger
  • Suggested Answer

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    232 views
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  • Answered

    UCC28600: Vin-600V and Vout 60V reference schematic 0 Locked

    402 views
    1 reply
    Latest over 5 years ago
    by Hong Huang
  • Suggested Answer

    BQ25606: BQ25606 0 Locked

    231 views
    3 replies
    Latest over 5 years ago
    by Joel Hernandez II
  • Suggested Answer

    BQ24610: BQ24610 input max voltage 0 Locked

    145 views
    1 reply
    Latest over 5 years ago
    by Kedar Manishankar
  • Suggested Answer

    BQ34Z100-G1: BQ34Z100-G1 0 Locked

    302 views
    3 replies
    Latest over 5 years ago
    by Andy Liu (BMS)
  • Answered

    BQ24770: battery removal detection 0 Locked

    505 views
    1 reply
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