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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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  • Answered

    LM5148: investigation 0 Locked

    138 views
    8 replies
    Latest 2 months ago
    by user5054474
  • Answered

    TPS543B22: webench tool cannot produce desired output 0 Locked

    252 views
    11 replies
    Latest 2 months ago
    by Shaheen Makandar
  • Not Answered

    TPS61230A: Can I use 0402 package sizes for resistors and capacitors ? 0 Locked

    105 views
    1 reply
    Latest 2 months ago
    by Lei Zhong
  • Answered

    LM5176-Q1: Significant leakage on PGOOD 0 Locked

    205 views
    8 replies
    Latest 2 months ago
    by Aiswarya Sasikumar
  • Not Answered

    LM5122: Noisy Gate Signal & Ringing – Overlapping Dead Time in LM5122 Boost (36V, 15A) 0 Locked

    161 views
    1 reply
    Latest 2 months ago
    by Niklas Schwarz
  • Suggested Answer

    TPSM33625: When I connect a 15Kohm from SYNC pin to GND , what will happened. 0 Locked

    112 views
    8 replies
    Latest 2 months ago
    by Pramanik Patel
  • Suggested Answer

    TPS25981: Selecting E-Fuse to protect the batteries 0 Locked

    179 views
    5 replies
    Latest 2 months ago
    by Arush Gupta
  • Suggested Answer

    LM5050-1: Vs connection 0 Locked

    73 views
    1 reply
    Latest 2 months ago
    by Shiven Dhir
  • Not Answered

    BQ25751EVM: Once more: Altium Design files BQ25751EVM 0 Locked

    78 views
    2 replies
    Latest 2 months ago
    by Julian Endres
  • Suggested Answer

    TPS564257: Do we have similar device with BST on 4pin? 0 Locked

    71 views
    3 replies
    Latest 2 months ago
    by Haseen Reddy Siripi Reddy
  • Not Answered

    TPS63802: TPS63802DLAR Design review feedback 0 Locked

    98 views
    5 replies
    Latest 2 months ago
    by Tao Zhang
  • Answered

    LM5157: Asking guidance looking for TI dual DC supply solution with wide input range, +/-15V @ 33mA 0 Locked

    161 views
    6 replies
    Latest 2 months ago
    by Mounika Girish
  • Not Answered

    BQ40Z50-R2: SOH change un-normal 0 Locked

    139 views
    4 replies
    Latest 2 months ago
    by Yuxi Liu(Tony)
  • Suggested Answer

    TLC59108F: ICC Current under different condition 0 Locked

    101 views
    5 replies
    Latest 2 months ago
    by Felix Wang
  • Answered

    LM74930-Q1: Capacitor CS1on the Data sheet Figure 8.1 (1uF) and on the EVM (C16 is 0.1uF) 0 Locked

    121 views
    6 replies
    Latest 2 months ago
    by William Washington
  • Suggested Answer

    LMZM23600: Little help with DC/DC converters 0 Locked

    67 views
    1 reply
    Latest 2 months ago
    by ARPITA NATH
  • Suggested Answer

    BQ24610: schematic check 0 Locked

    78 views
    1 reply
    Latest 2 months ago
    by Christian Moyer
  • Answered

    LM7480-Q1: DGATE undershoot 0 Locked

    110 views
    3 replies
    Latest 2 months ago
    by Shiven Dhir
  • Not Answered

    SN75453B: SN75453B chip failure 0 Locked

    150 views
    2 replies
    Latest 2 months ago
    by Yuriy Maliy
  • Suggested Answer

    BQ79600-Q1: BQ79600-Q1:Fixed addressing for both forward and reverse communication 0 Locked

    69 views
    1 reply
    Latest 2 months ago
    by Wink Zhang
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