TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Power management

Power management

Power management forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
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
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Not Answered

    LM5122 - SS Low During Operation 0 Locked

    673 views
    7 replies
    Latest over 9 years ago
    by EricLee
  • Answered

    BQ25890 / Monitoring discharge current 0 Locked

    893 views
    1 reply
    Latest over 9 years ago
    by Jeff F
  • Answered

    TPS54240 for negative voltage 0 Locked

    1690 views
    1 reply
    Latest over 9 years ago
    by JohnTucker
  • Not Answered

    Using PMBus Interface to UDC92xx from VBA 0 Locked

    484 views
    0 replies
    Started over 9 years ago
    by Steve Cozort
  • Not Answered

    BQ76940 - BQ78350 - BQ76200 companion charger IC 0 Locked

    879 views
    1 reply
    Latest over 9 years ago
    by Rodrigo Lorenzo Leal
  • Not Answered

    LM5175 Design question 0 Locked

    522 views
    1 reply
    Latest over 9 years ago
    by Vijay86929
  • Not Answered

    BQ24170 problems when attaching PSU (2-cell design) 0 Locked

    996 views
    3 replies
    Latest over 9 years ago
    by Wang5577
  • Not Answered

    Problem with LM25085. 0 Locked

    1712 views
    11 replies
    Latest over 9 years ago
    by Vijay86929
  • Answered

    TLC5947RHBR IC heating issue 0 Locked

    824 views
    1 reply
    Latest over 9 years ago
    by Abel Valero
  • Not Answered

    BQ studio: BQ76930 0 Locked

    1108 views
    1 reply
    Latest over 9 years ago
    by WM5295
  • Not Answered

    TPS73501 drop voltage 0 Locked

    696 views
    3 replies
    Latest over 9 years ago
    by Ryan Eslinger
  • Suggested Answer

    May we know why TPS23861 need add FP6/FP7/FP8/FP9 fuse?(EVB figure 50? 0 Locked

    751 views
    1 reply
    Latest over 9 years ago
    by Penny Xu
  • Not Answered

    LM 3492 FB input 0 Locked

    757 views
    1 reply
    Latest over 9 years ago
    by Clinton Jensen
  • Not Answered

    TPS65921 clocking??? 0 Locked

    815 views
    1 reply
    Latest over 9 years ago
    by Blake TI Community
  • Not Answered

    does TPS65921 support Battery charging spec 1.2 so that I can get 1.5A from the VBUS when connected to CDP? 0 Locked

    773 views
    1 reply
    Latest over 9 years ago
    by Blake TI Community
  • Not Answered

    BQ24610_Battery Charging Voltage oscillation 0 Locked

    420 views
    1 reply
    Latest over 9 years ago
    by Steven Bangdiwala
  • Not Answered

    LM3492 dimming ratio 0 Locked

    659 views
    1 reply
    Latest over 9 years ago
    by Clinton Jensen
  • Answered

    LM5045: expected values of the capacitor and resistor in Figure 19 0 Locked

    560 views
    5 replies
    Latest over 9 years ago
    by John Griffin1
  • Answered

    Part: pth12020w, Which Pin (Function) is it most appropriate to enable and disable the pth12020w, such that its output is disabled and it draws minimum power while disabled. Pin3 (Inhibit) or Pin8 (Track)? 0 Locked

    819 views
    1 reply
    Latest over 9 years ago
    by Tom Guerin
  • Answered

    Where can I download the passages in TI's seminars? Thanks! 0 Locked

    557 views
    2 replies
    Latest over 9 years ago
    by Bernard Keogh
<>