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] BQ25628EVM: .bqz file for BQ25628 EVM and BQ25620 EVM

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25628EVM Other Parts Discussed in Thread: BQSTUDIO , BQ25628 , BQ25620 Please send me the .bqz file for BQ25628 EVM as it's not available in latest bqStudio. Also please send me the .bqz file for the BQ25620 EVM as it's not available…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS7H5001-SP: How do I use the TPS7H500X-SP family as a voltage mode controller?

    Daniel Hartung
    Daniel Hartung
    Part Number: TPS7H5001-SP The TPS7H500X-SP family of devices are innately set-up for current mode control. Am I able to use the controller as a voltage mode controller?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24610: What is the proper placement of bypass capacitors on VREF, VCC, and REGN for BQ24610 and other BQ246xx devices?

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ24610 Please place all decoupling capacitors as close as possible to the IC pin they correspond to (following the Layout Guidelines and priorities for each device). However, please make sure that the VREF, VCC, and REGN pins are not loaded…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS23731: Vout setting on diode rectification and primary-side regulation (affect by VFCP)

    Satoshi
    Satoshi
    Part Number: TPS23731 I considering TPS23731 with diode rectification and primary-side regulation, referenced by answered below E2E thread. https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1169390/tps23731…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87745-Q1: Where can I find functional safety documents and full data sheet?

    Ishtiaque Panhwar
    Ishtiaque Panhwar
    Part Number: LP87745-Q1 The functional safety documents and full data sheet can be requested through following request link on product folder at https://www.ti.com/product/LP87745-Q1?keyMatch=LP8774-Q1 . Thanks!
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87745-Q1: What is the naming convention of device part number?

    Ishtiaque Panhwar
    Ishtiaque Panhwar
    Part Number: LP87745-Q1 It is explained as following; LP8774 x x xx RXV R Q1 x : Number of regulators x : Switching Frequency (Fsw) and BOM/performance optimized options (1,2,or 3) LP8774x 1 : 17.6 MHz + full performance option or BOM/cost…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8758-B0: Can TI provide a solution size for the device?

    Phil Yi
    Phil Yi
    Part Number: LP8758-B0 Yes; the EVM design linked below can provide a reference of the solution size for these devices in every phase configurations: https://www.ti.com/tool/LP8758EVM?keyMatch=&tisearch=search-everything&usecase=hardware The picture…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8758-E0: Does TI have other existing OTP variants for quicker and easier samples?

    Phil Yi
    Phil Yi
    Part Number: LP8758-E0 Yes; listed in table picture below are existing OTP variants available for samples. Any new OTP variant needs to meet certain business size to start the process; please contact your local TI sales for more details.
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LM26480: Is there a reference design of power up sequence implemented by RC delay on EN pin?

    Phil Yi
    Phil Yi
    Part Number: LM26480 Yes; a set of RC (Resistor and Capacitor) values were used on TI LM26480 EVM with VCC=3.3V on 3 "EN" pins (ENSW2, ENLDO1, ENLDO2) to control the power up delay for the sequence. ENSW1 connects to VCC directly without RC delay. …
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: Mask registers for Alarm Raw Status

    Francis Jiang
    Francis Jiang
    Part Number: BQ76952 Hi Team, I would like to ask a question: what is the mask registers? I am confused about the following words: Thanks a lot. BRs, Francis
    • over 2 years ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    BQ24073: Output Voltage 0 Locked

    285 views
    1 reply
    Latest over 7 years ago
    by Raheem
  • Suggested Answer

    BQ40Z50-R2: why i can't measure a high level when leave pres pin floating or use a weak pull up gpio from MSP430? 0 Locked

    936 views
    1 reply
    Latest over 7 years ago
    by Swaminathan Ramanathan75031
  • Suggested Answer

    BQ24075T: BQ24075T 0 Locked

    296 views
    1 reply
    Latest over 7 years ago
    by Raheem
  • Suggested Answer

    variable output buck converter 0 Locked

    774 views
    10 replies
    Latest over 7 years ago
    by Chris Glaser
  • Answered

    BQ76940: Voltage supply Pin9 design abnormal 0 Locked

    448 views
    1 reply
    Latest over 7 years ago
    by WM5295
  • Answered

    LM25017: Switch turns off shortly after turn-on and then quickly on again 0 Locked

    1639 views
    12 replies
    Latest over 7 years ago
    by Samuel Jaffe
  • Suggested Answer

    UCD3138A: What is max and min page programming time of PFLASH or DFLASH ? 0 Locked

    632 views
    3 replies
    Latest over 7 years ago
    by Ian Bower
  • Answered

    CCS/UCD3138: How to adjust the PID Register in UCD3138 ? Do you have some documents about adjusting PID ? 0 Locked

    434 views
    2 replies
    Latest over 7 years ago
    by Bosheng Sun
  • Answered

    BQ76930: drive current ability 0 Locked

    1250 views
    1 reply
    Latest over 7 years ago
    by WM5295
  • Answered

    BQ40Z50-R2: Low voltage calibration 0 Locked

    250 views
    1 reply
    Latest over 7 years ago
    by Batt
  • Answered

    BQ34Z100-G1: Impedance Track Termination Voltage 0 Locked

    365 views
    3 replies
    Latest over 7 years ago
    by Bryan Kahler
  • Suggested Answer

    LM25145: The popular DC/DC devices recommend 0 Locked

    250 views
    1 reply
    Latest over 7 years ago
    by Samuel Jaffe
  • Suggested Answer

    TPS54622: Maximum ambient operating temp 0 Locked

    311 views
    2 replies
    Latest over 7 years ago
    by Anthony F
  • Suggested Answer

    BQ24450: The battery charger works but I am unable to get the Status lines to show the correct state. 0 Locked

    705 views
    1 reply
    Latest over 7 years ago
    by Bill Johns
  • Suggested Answer

    about device selection (LM25145 / TPS40170) 0 Locked

    338 views
    1 reply
    Latest over 7 years ago
    by Samuel Jaffe
  • Suggested Answer

    TPS22946: Is there any similar component, with similar size, that switches at higher current ? 0 Locked

    481 views
    1 reply
    Latest over 7 years ago
    by Aleksandras_Kaknevicius
  • Suggested Answer

    EM1402EVM: EM1402EVM set up on 8 cells balancing and charger voltage of 34V 30A 0 Locked

    1235 views
    9 replies
    Latest over 7 years ago
    by David Wiest Jr
  • Suggested Answer

    TPS22914: Thermal request 0 Locked

    307 views
    1 reply
    Latest over 7 years ago
    by Aleksandras_Kaknevicius
  • Suggested Answer

    CSD95490Q5MC: Improve thermal by layout 0 Locked

    637 views
    1 reply
    Latest over 7 years ago
    by Lucian Hriscu
  • Suggested Answer

    UCC25600: Supply current 0 Locked

    285 views
    3 replies
    Latest over 7 years ago
    by Kuan Wei Chen (Kevin Chen)
<>